---
_id: '49607'
abstract:
- lang: eng
text: In this work, we utilize thin dielectric meta-atoms placed on a silver substrate
to efficiently enhance and manipulate the third-harmonic generation. We theoretically
and experimentally reveal that when the structural symmetry of the meta-atom is
incompatible with the lattice symmetry of an array, some generalized nonlinear
geometric phases appear, which offers new possibilities for harmonic generation
control beyond the accessible symmetries governed by the selection rule. The underlying
mechanism is attributed to the modified rotation of the effective principal axis
of a dense meta-atom array, where the strong coupling among the units gives rise
to a generalized linear geometric phase modulation of the pump light. Therefore,
nonlinear geometric phases carried by third-harmonic emissions are the natural
result of the wave-mixing process among the modes excited at the fundamental frequency.
This mechanism further points out a new strategy to predict the nonlinear geometric
phases delivered by the nanostructures according to their linear responses. Our
design is simple and efficient and offers alternatives for the nonlinear meta-devices
that are capable of flexible photon generation and manipulation.
article_type: original
author:
- first_name: Bingyi
full_name: Liu, Bingyi
last_name: Liu
- first_name: René
full_name: Geromel, René
last_name: Geromel
- first_name: Zhaoxian
full_name: Su, Zhaoxian
last_name: Su
- first_name: Kai
full_name: Guo, Kai
last_name: Guo
- first_name: Yongtian
full_name: Wang, Yongtian
last_name: Wang
- first_name: Zhongyi
full_name: Guo, Zhongyi
last_name: Guo
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Liu B, Geromel R, Su Z, et al. Nonlinear Dielectric Geometric-Phase Metasurface
with Simultaneous Structure and Lattice Symmetry Design. ACS Photonics.
2023;10(12):4357-4366. doi:10.1021/acsphotonics.3c01163
apa: Liu, B., Geromel, R., Su, Z., Guo, K., Wang, Y., Guo, Z., Huang, L., &
Zentgraf, T. (2023). Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous
Structure and Lattice Symmetry Design. ACS Photonics, 10(12), 4357–4366.
https://doi.org/10.1021/acsphotonics.3c01163
bibtex: '@article{Liu_Geromel_Su_Guo_Wang_Guo_Huang_Zentgraf_2023, title={Nonlinear
Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice
Symmetry Design}, volume={10}, DOI={10.1021/acsphotonics.3c01163},
number={12}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)},
author={Liu, Bingyi and Geromel, René and Su, Zhaoxian and Guo, Kai and Wang,
Yongtian and Guo, Zhongyi and Huang, Lingling and Zentgraf, Thomas}, year={2023},
pages={4357–4366} }'
chicago: 'Liu, Bingyi, René Geromel, Zhaoxian Su, Kai Guo, Yongtian Wang, Zhongyi
Guo, Lingling Huang, and Thomas Zentgraf. “Nonlinear Dielectric Geometric-Phase
Metasurface with Simultaneous Structure and Lattice Symmetry Design.” ACS Photonics
10, no. 12 (2023): 4357–66. https://doi.org/10.1021/acsphotonics.3c01163.'
ieee: 'B. Liu et al., “Nonlinear Dielectric Geometric-Phase Metasurface with
Simultaneous Structure and Lattice Symmetry Design,” ACS Photonics, vol.
10, no. 12, pp. 4357–4366, 2023, doi: 10.1021/acsphotonics.3c01163.'
mla: Liu, Bingyi, et al. “Nonlinear Dielectric Geometric-Phase Metasurface with
Simultaneous Structure and Lattice Symmetry Design.” ACS Photonics, vol.
10, no. 12, American Chemical Society (ACS), 2023, pp. 4357–66, doi:10.1021/acsphotonics.3c01163.
short: B. Liu, R. Geromel, Z. Su, K. Guo, Y. Wang, Z. Guo, L. Huang, T. Zentgraf,
ACS Photonics 10 (2023) 4357–4366.
date_created: 2023-12-13T14:11:41Z
date_updated: 2024-04-16T06:47:40Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acsphotonics.3c01163
funded_apc: '1'
intvolume: ' 10'
issue: '12'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Biotechnology
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/full/10.1021/acsphotonics.3c01163
oa: '1'
page: 4357-4366
project:
- _id: '170'
grant_number: '231447078'
name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
(B09*)'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
publication: ACS Photonics
publication_identifier:
issn:
- 2330-4022
- 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure
and Lattice Symmetry Design
type: journal_article
user_id: '30525'
volume: 10
year: '2023'
...
---
_id: '54852'
abstract:
- lang: eng
text: The crystal family of potassium titanyl phosphate (KTiOPO4) is a promising
material group for applications in quantum and nonlinear optics. The fabrication
of low-loss optical waveguides, as well as high-grade periodically poled ferroelectric
domain structures, requires a profound understanding of the material properties
and crystal structure. In this regard, Raman spectroscopy offers the possibility
to study and visualize domain structures, strain, defects, and the local stoichiometry,
which are all factors impacting device performance. However, the accurate interpretation
of Raman spectra and their changes with respect to extrinsic and intrinsic defects
requires a thorough assignment of the Raman modes to their respective crystal
features, which to date is only partly conducted based on phenomenological modelling.
To address this issue, we calculated the phonon spectra of potassium titanyl phosphate
and the related compounds rubidium titanyl phosphate (RbTiOPO4) and potassium
titanyl arsenate (KTiOAsO4) based on density functional theory and compared them
with experimental data. Overall, this allows us to assign various spectral features
to eigenmodes of lattice substructures with improved detail compared to previous
assignments. Nevertheless, the analysis also shows that not all features of the
spectra can unambigiously be explained yet. A possible explanation might be that
defects or long range fields not included in the modeling play a crucial rule
for the resulting Raman spectrum. In conclusion, this work provides an improved
foundation into the vibrational properties in the KTiOPO4 material family.
article_number: '1423'
author:
- first_name: Sergej
full_name: Neufeld, Sergej
last_name: Neufeld
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Gerhard
full_name: Berth, Gerhard
id: '53'
last_name: Berth
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
citation:
ama: Neufeld S, Gerstmann U, Padberg L, et al. Vibrational Properties of the Potassium
Titanyl Phosphate Crystal Family. Crystals. 2023;13(10). doi:10.3390/cryst13101423
apa: Neufeld, S., Gerstmann, U., Padberg, L., Eigner, C., Berth, G., Silberhorn,
C., Eng, L. M., Schmidt, W. G., & Rüsing, M. (2023). Vibrational Properties
of the Potassium Titanyl Phosphate Crystal Family. Crystals, 13(10),
Article 1423. https://doi.org/10.3390/cryst13101423
bibtex: '@article{Neufeld_Gerstmann_Padberg_Eigner_Berth_Silberhorn_Eng_Schmidt_Rüsing_2023,
title={Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family},
volume={13}, DOI={10.3390/cryst13101423},
number={101423}, journal={Crystals}, publisher={MDPI AG}, author={Neufeld, Sergej
and Gerstmann, Uwe and Padberg, Laura and Eigner, Christof and Berth, Gerhard
and Silberhorn, Christine and Eng, Lukas M. and Schmidt, Wolf Gero and Rüsing,
Michael}, year={2023} }'
chicago: Neufeld, Sergej, Uwe Gerstmann, Laura Padberg, Christof Eigner, Gerhard
Berth, Christine Silberhorn, Lukas M. Eng, Wolf Gero Schmidt, and Michael Rüsing.
“Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family.” Crystals
13, no. 10 (2023). https://doi.org/10.3390/cryst13101423.
ieee: 'S. Neufeld et al., “Vibrational Properties of the Potassium Titanyl
Phosphate Crystal Family,” Crystals, vol. 13, no. 10, Art. no. 1423, 2023,
doi: 10.3390/cryst13101423.'
mla: Neufeld, Sergej, et al. “Vibrational Properties of the Potassium Titanyl Phosphate
Crystal Family.” Crystals, vol. 13, no. 10, 1423, MDPI AG, 2023, doi:10.3390/cryst13101423.
short: S. Neufeld, U. Gerstmann, L. Padberg, C. Eigner, G. Berth, C. Silberhorn,
L.M. Eng, W.G. Schmidt, M. Rüsing, Crystals 13 (2023).
date_created: 2024-06-24T06:15:00Z
date_updated: 2024-06-24T06:30:23Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '288'
- _id: '230'
- _id: '429'
doi: 10.3390/cryst13101423
intvolume: ' 13'
issue: '10'
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
publisher: MDPI AG
status: public
title: Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family
type: journal_article
user_id: '16199'
volume: 13
year: '2023'
...
---
_id: '54854'
abstract:
- lang: eng
text: 'Batteries based on heavier alkali ions are considered promising candidates
to substitute for current Li-based technologies. In this theoretical study, we
characterize the structural properties of a novel material, i.e., F-doped RbTiOPO4
(RbTiPO4F, RTP:F), and discuss aspects of its electrochemical performance in Rb-ion
batteries (RIBs) using density functional theory (DFT). According to our calculations,
RTP:F is expected to retain the so-called KTiOPO4 (KTP)-type structure, with lattice
parameters of 13.236 Å, 6.616 Å, and 10.945 Å. Due to the doping with F, the crystal
features eight extra electrons per unit cell, whereby each of these electrons
is trapped by one of the surrounding Ti atoms in the cell. Notably, the ground
state of the system corresponds to a ferromagnetic spin configuration (i.e., S=4).
The deintercalation of Rb leads to the oxidation of the Ti atoms in the cell (i.e.,
from Ti3+ to Ti4+) and to reduced magnetic moments. The material promises interesting
electrochemical properties for the cathode: rather high average voltages above
2.8 V and modest volume shrinkages below 13% even in the fully deintercalated
case are predicted.'
article_number: '5'
author:
- first_name: Adriana
full_name: Bocchini, Adriana
id: '58349'
last_name: Bocchini
orcid: 0000-0002-2134-3075
- first_name: Yingjie
full_name: Xie, Yingjie
last_name: Xie
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
citation:
ama: Bocchini A, Xie Y, Schmidt WG, Gerstmann U. Structural and Electrochemical
Properties of F-Doped RbTiOPO4 (RTP:F) Predicted from First Principles. Crystals.
2023;14(1). doi:10.3390/cryst14010005
apa: Bocchini, A., Xie, Y., Schmidt, W. G., & Gerstmann, U. (2023). Structural
and Electrochemical Properties of F-Doped RbTiOPO4 (RTP:F) Predicted from First
Principles. Crystals, 14(1), Article 5. https://doi.org/10.3390/cryst14010005
bibtex: '@article{Bocchini_Xie_Schmidt_Gerstmann_2023, title={Structural and Electrochemical
Properties of F-Doped RbTiOPO4 (RTP:F) Predicted from First Principles}, volume={14},
DOI={10.3390/cryst14010005},
number={15}, journal={Crystals}, publisher={MDPI AG}, author={Bocchini, Adriana
and Xie, Yingjie and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2023} }'
chicago: Bocchini, Adriana, Yingjie Xie, Wolf Gero Schmidt, and Uwe Gerstmann. “Structural
and Electrochemical Properties of F-Doped RbTiOPO4 (RTP:F) Predicted from First
Principles.” Crystals 14, no. 1 (2023). https://doi.org/10.3390/cryst14010005.
ieee: 'A. Bocchini, Y. Xie, W. G. Schmidt, and U. Gerstmann, “Structural and Electrochemical
Properties of F-Doped RbTiOPO4 (RTP:F) Predicted from First Principles,” Crystals,
vol. 14, no. 1, Art. no. 5, 2023, doi: 10.3390/cryst14010005.'
mla: Bocchini, Adriana, et al. “Structural and Electrochemical Properties of F-Doped
RbTiOPO4 (RTP:F) Predicted from First Principles.” Crystals, vol. 14, no.
1, 5, MDPI AG, 2023, doi:10.3390/cryst14010005.
short: A. Bocchini, Y. Xie, W.G. Schmidt, U. Gerstmann, Crystals 14 (2023).
date_created: 2024-06-24T06:21:04Z
date_updated: 2024-06-24T06:30:13Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.3390/cryst14010005
intvolume: ' 14'
issue: '1'
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '166'
name: 'TRR 142 - A11: TRR 142 - Subproject A11'
- _id: '168'
grant_number: '231447078'
name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften
von Lithiumniobat (B07*)'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
publisher: MDPI AG
status: public
title: Structural and Electrochemical Properties of F-Doped RbTiOPO4 (RTP:F) Predicted
from First Principles
type: journal_article
user_id: '16199'
volume: 14
year: '2023'
...
---
_id: '53298'
abstract:
- lang: eng
text: Dataset of the publication "Theoretical analysis of four-wave mixing on semiconductor
quantum dot ensembles with quantum light" H. Rose, S. Grisard, A. V. Trifonov,
R. Reichhardt, M. Reichelt, M. Bayer, I. A. Akimov, and T. Meier, Proc. SPIE 12419,
Ultrafast Phenomena and Nanophotonics XXVII, 124190H (2023). ( https://doi.org/10.1117/12.2647700
). The zip file includes the data on which the plots shown in figures 1 and 2
are based.
author:
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: Stefan
full_name: Grisard, Stefan
last_name: Grisard
- first_name: Artur V.
full_name: Trifonov, Artur V.
last_name: Trifonov
- first_name: Rilana
full_name: Reichhardt, Rilana
last_name: Reichhardt
- first_name: Matthias
full_name: Reichelt, Matthias
id: '138'
last_name: Reichelt
- first_name: Manfred
full_name: Bayer, Manfred
last_name: Bayer
- first_name: Ilya A.
full_name: Akimov, Ilya A.
last_name: Akimov
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
citation:
ama: Rose H, Grisard S, Trifonov AV, et al. Theoretical Analysis of Four-Wave
Mixing on Semiconductor Quantum Dot Ensembles with Quantum Light. LibreCat
University; 2023. doi:10.5281/ZENODO.7755761
apa: Rose, H., Grisard, S., Trifonov, A. V., Reichhardt, R., Reichelt, M., Bayer,
M., Akimov, I. A., & Meier, T. (2023). Theoretical analysis of four-wave
mixing on semiconductor quantum dot ensembles with quantum light. LibreCat
University. https://doi.org/10.5281/ZENODO.7755761
bibtex: '@book{Rose_Grisard_Trifonov_Reichhardt_Reichelt_Bayer_Akimov_Meier_2023,
title={Theoretical analysis of four-wave mixing on semiconductor quantum dot ensembles
with quantum light}, DOI={10.5281/ZENODO.7755761},
publisher={LibreCat University}, author={Rose, Hendrik and Grisard, Stefan and
Trifonov, Artur V. and Reichhardt, Rilana and Reichelt, Matthias and Bayer, Manfred
and Akimov, Ilya A. and Meier, Torsten}, year={2023} }'
chicago: Rose, Hendrik, Stefan Grisard, Artur V. Trifonov, Rilana Reichhardt, Matthias
Reichelt, Manfred Bayer, Ilya A. Akimov, and Torsten Meier. Theoretical Analysis
of Four-Wave Mixing on Semiconductor Quantum Dot Ensembles with Quantum Light.
LibreCat University, 2023. https://doi.org/10.5281/ZENODO.7755761.
ieee: H. Rose et al., Theoretical analysis of four-wave mixing on semiconductor
quantum dot ensembles with quantum light. LibreCat University, 2023.
mla: Rose, Hendrik, et al. Theoretical Analysis of Four-Wave Mixing on Semiconductor
Quantum Dot Ensembles with Quantum Light. LibreCat University, 2023, doi:10.5281/ZENODO.7755761.
short: H. Rose, S. Grisard, A.V. Trifonov, R. Reichhardt, M. Reichelt, M. Bayer,
I.A. Akimov, T. Meier, Theoretical Analysis of Four-Wave Mixing on Semiconductor
Quantum Dot Ensembles with Quantum Light, LibreCat University, 2023.
date_created: 2024-04-05T09:54:32Z
date_updated: 2024-07-15T09:43:25Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
doi: 10.5281/ZENODO.7755761
project:
- _id: '59'
grant_number: '231447078'
name: 'TRR 142 - A02: TRR 142 - Nichtlineare Spektroskopie von Halbleiter-Nanostrukturen
mit Quantenlicht (A02)'
- _id: '165'
grant_number: '231447078'
name: 'TRR 142 - A10: TRR 142 - Nichtlinearitäten von atomar dünnen Übergangsmetall-Dichalkogeniden
in starken Feldern (A10)'
publisher: LibreCat University
status: public
title: Theoretical analysis of four-wave mixing on semiconductor quantum dot ensembles
with quantum light
type: research_data
user_id: '16199'
year: '2023'
...
---
_id: '50012'
abstract:
- lang: eng
text: Silicon photonics, in conjunction with complementary metal-oxide-semiconductor
(CMOS) fabrication, has greatly enhanced the development of integrated optical
phased arrays. This facilitates a dynamic control of light in a compact form factor
that enables the synthesis of arbitrary complex wavefronts in the infrared spectrum.
We numerically demonstrate a large-scale two-dimensional silicon-based optical
phased array (OPA) composed of nanoantennas with circular gratings that are balanced
in power and aligned in phase, required for producing elegant radiation patterns
in the far-field. For a wavelength of 1.55 μm, we optimize two antennas for the
OPA exhibiting an upward radiation efficiency as high as 90%, with almost 6.8%
of optical power concentrated in the field of view. Additionally, we believe that
the proposed OPAs can be easily fabricated and would have the ability to generate
complex holographic images, rendering them an attractive candidate for a wide
range of applications like LiDAR sensors, optical trapping, optogenetic stimulation,
and augmented-reality displays.
author:
- first_name: Henna
full_name: Farheen, Henna
id: '53444'
last_name: Farheen
orcid: 0000-0001-7730-3489
- first_name: Andreas
full_name: Strauch, Andreas
last_name: Strauch
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: Farheen H, Strauch A, Scheytt JC, Myroshnychenko V, Förstner J. Optimized,
Highly Efficient Silicon Antennas for Optical Phased Arrays. Photonics and
Nanostructures - Fundamentals and Applications. 2023;58:101207. doi:10.1016/j.photonics.2023.101207
apa: Farheen, H., Strauch, A., Scheytt, J. C., Myroshnychenko, V., & Förstner,
J. (2023). Optimized, Highly Efficient Silicon Antennas for Optical Phased Arrays.
Photonics and Nanostructures - Fundamentals and Applications, 58,
101207. https://doi.org/10.1016/j.photonics.2023.101207
bibtex: '@article{Farheen_Strauch_Scheytt_Myroshnychenko_Förstner_2023, title={Optimized,
Highly Efficient Silicon Antennas for Optical Phased Arrays}, volume={58}, DOI={10.1016/j.photonics.2023.101207},
journal={Photonics and Nanostructures - Fundamentals and Applications}, publisher={Elsevier
BV}, author={Farheen, Henna and Strauch, Andreas and Scheytt, J. Christoph and
Myroshnychenko, Viktor and Förstner, Jens}, year={2023}, pages={101207} }'
chicago: 'Farheen, Henna, Andreas Strauch, J. Christoph Scheytt, Viktor Myroshnychenko,
and Jens Förstner. “Optimized, Highly Efficient Silicon Antennas for Optical Phased
Arrays.” Photonics and Nanostructures - Fundamentals and Applications 58
(2023): 101207. https://doi.org/10.1016/j.photonics.2023.101207.'
ieee: 'H. Farheen, A. Strauch, J. C. Scheytt, V. Myroshnychenko, and J. Förstner,
“Optimized, Highly Efficient Silicon Antennas for Optical Phased Arrays,” Photonics
and Nanostructures - Fundamentals and Applications, vol. 58, p. 101207, 2023,
doi: 10.1016/j.photonics.2023.101207.'
mla: Farheen, Henna, et al. “Optimized, Highly Efficient Silicon Antennas for Optical
Phased Arrays.” Photonics and Nanostructures - Fundamentals and Applications,
vol. 58, Elsevier BV, 2023, p. 101207, doi:10.1016/j.photonics.2023.101207.
short: H. Farheen, A. Strauch, J.C. Scheytt, V. Myroshnychenko, J. Förstner, Photonics
and Nanostructures - Fundamentals and Applications 58 (2023) 101207.
date_created: 2023-12-21T09:30:03Z
date_updated: 2024-07-22T07:44:33Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '58'
doi: 10.1016/j.photonics.2023.101207
file:
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2023-12-21T09:34:17Z
date_updated: 2023-12-21T09:34:17Z
file_id: '50013'
file_name: 2ß23-12 Farheen - PNFA - Optimized, highly efficient silicon antennas
for optical phased arrays.pdf
file_size: 3339442
relation: main_file
file_date_updated: 2023-12-21T09:34:17Z
has_accepted_license: '1'
intvolume: ' 58'
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
oa: '1'
page: '101207'
project:
- _id: '266'
grant_number: PROFILNRW-2020-067
name: 'PhoQC: PhoQC: Photonisches Quantencomputing'
- _id: '167'
grant_number: '231447078'
name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
eines photonischen Quantensystems (B06*)'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Photonics and Nanostructures - Fundamentals and Applications
publication_identifier:
issn:
- 1569-4410
publication_status: published
publisher: Elsevier BV
related_material:
link:
- relation: research_data
url: https://doi.org/10.5281/zenodo.10044122
status: public
title: Optimized, Highly Efficient Silicon Antennas for Optical Phased Arrays
type: journal_article
user_id: '158'
volume: 58
year: '2023'
...
---
_id: '43245'
abstract:
- lang: eng
text: High-contrast slab waveguide Bragg gratings with 1D periodicity are investigated.
For specific oblique excitation by semi-guided waves at sufficiently high angles
of incidence, the idealized structures do not exhibit any radiative losses, such
that reflectance and transmittance for the single port mode add strictly up to
one. We consider a series of symmetric, fully and partly etched finite gratings,
for parameters found in integrated silicon photonics. These can act as spectral
filters with a reasonably flattop response. Apodization can lead to more box shaped
reflectance and transmittance spectra. Together with a narrowband Fabry–Perot
filter, these configurations are characterized by reflection bands, or transmittance
peaks, with widths that span three orders of magnitude.
author:
- first_name: Manfred
full_name: Hammer, Manfred
id: '48077'
last_name: Hammer
orcid: 0000-0002-6331-9348
- first_name: Henna
full_name: Farheen, Henna
id: '53444'
last_name: Farheen
orcid: 0000-0001-7730-3489
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: Hammer M, Farheen H, Förstner J. How to suppress radiative losses in high-contrast
integrated Bragg gratings. Journal of the Optical Society of America B.
2023;40(4):862. doi:10.1364/josab.485725
apa: Hammer, M., Farheen, H., & Förstner, J. (2023). How to suppress radiative
losses in high-contrast integrated Bragg gratings. Journal of the Optical Society
of America B, 40(4), 862. https://doi.org/10.1364/josab.485725
bibtex: '@article{Hammer_Farheen_Förstner_2023, title={How to suppress radiative
losses in high-contrast integrated Bragg gratings}, volume={40}, DOI={10.1364/josab.485725},
number={4}, journal={Journal of the Optical Society of America B}, publisher={Optica
Publishing Group}, author={Hammer, Manfred and Farheen, Henna and Förstner, Jens},
year={2023}, pages={862} }'
chicago: 'Hammer, Manfred, Henna Farheen, and Jens Förstner. “How to Suppress Radiative
Losses in High-Contrast Integrated Bragg Gratings.” Journal of the Optical
Society of America B 40, no. 4 (2023): 862. https://doi.org/10.1364/josab.485725.'
ieee: 'M. Hammer, H. Farheen, and J. Förstner, “How to suppress radiative losses
in high-contrast integrated Bragg gratings,” Journal of the Optical Society
of America B, vol. 40, no. 4, p. 862, 2023, doi: 10.1364/josab.485725.'
mla: Hammer, Manfred, et al. “How to Suppress Radiative Losses in High-Contrast
Integrated Bragg Gratings.” Journal of the Optical Society of America B,
vol. 40, no. 4, Optica Publishing Group, 2023, p. 862, doi:10.1364/josab.485725.
short: M. Hammer, H. Farheen, J. Förstner, Journal of the Optical Society of America
B 40 (2023) 862.
date_created: 2023-03-31T13:04:43Z
date_updated: 2024-07-22T07:44:38Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1364/josab.485725
file:
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2023-03-31T13:14:59Z
date_updated: 2023-03-31T13:14:59Z
file_id: '43247'
file_name: ogr-afterreview.pdf
file_size: 1982311
relation: main_file
file_date_updated: 2023-03-31T13:14:59Z
has_accepted_license: '1'
intvolume: ' 40'
issue: '4'
keyword:
- tet_topic_waveguide
language:
- iso: eng
oa: '1'
page: '862'
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '167'
grant_number: '231447078'
name: 'TRR 142 - B06: TRR 142 - Subproject B06'
publication: Journal of the Optical Society of America B
publication_identifier:
issn:
- 0740-3224
- 1520-8540
publication_status: published
publisher: Optica Publishing Group
status: public
title: How to suppress radiative losses in high-contrast integrated Bragg gratings
type: journal_article
user_id: '158'
volume: 40
year: '2023'
...
---
_id: '43052'
abstract:
- lang: eng
text: We demonstrate a large-scale two dimensional silicon-based optical phased
array (OPA) composed of nanoantennas with circular gratings that are balanced
in power and aligned in phase, required for producing desired radiation patterns
in the far-field. The OPAs are numerically optimized to have an upward efficiency
of up to 90%, targeting radiation concentration mainly in the field of view. We
envision that our OPAs have the ability of generating complex holographic images,
rendering them an attractive candidate for a wide range of applications like LiDAR
sensors, optical trapping, optogenetic stimulation and augmented-reality displays.
author:
- first_name: Henna
full_name: Farheen, Henna
id: '53444'
last_name: Farheen
orcid: 0000-0001-7730-3489
- first_name: Andreas
full_name: Strauch, Andreas
last_name: Strauch
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: 'Farheen H, Strauch A, Scheytt JC, Myroshnychenko V, Förstner J. Optimized
silicon antennas for optical phased arrays. In: García-Blanco SM, Cheben P, eds.
Integrated Optics: Devices, Materials, and Technologies XXVII. SPIE; 2023:124241D.
doi:10.1117/12.2658716'
apa: 'Farheen, H., Strauch, A., Scheytt, J. C., Myroshnychenko, V., & Förstner,
J. (2023). Optimized silicon antennas for optical phased arrays. In S. M. García-Blanco
& P. Cheben (Eds.), Integrated Optics: Devices, Materials, and Technologies
XXVII (p. 124241D). SPIE. https://doi.org/10.1117/12.2658716'
bibtex: '@inproceedings{Farheen_Strauch_Scheytt_Myroshnychenko_Förstner_2023, title={Optimized
silicon antennas for optical phased arrays}, DOI={10.1117/12.2658716},
booktitle={Integrated Optics: Devices, Materials, and Technologies XXVII}, publisher={SPIE},
author={Farheen, Henna and Strauch, Andreas and Scheytt, J. Christoph and Myroshnychenko,
Viktor and Förstner, Jens}, editor={García-Blanco, Sonia M. and Cheben, Pavel},
year={2023}, pages={124241D} }'
chicago: 'Farheen, Henna, Andreas Strauch, J. Christoph Scheytt, Viktor Myroshnychenko,
and Jens Förstner. “Optimized Silicon Antennas for Optical Phased Arrays.” In
Integrated Optics: Devices, Materials, and Technologies XXVII, edited by
Sonia M. García-Blanco and Pavel Cheben, 124241D. SPIE, 2023. https://doi.org/10.1117/12.2658716.'
ieee: 'H. Farheen, A. Strauch, J. C. Scheytt, V. Myroshnychenko, and J. Förstner,
“Optimized silicon antennas for optical phased arrays,” in Integrated Optics:
Devices, Materials, and Technologies XXVII, 2023, p. 124241D, doi: 10.1117/12.2658716.'
mla: 'Farheen, Henna, et al. “Optimized Silicon Antennas for Optical Phased Arrays.”
Integrated Optics: Devices, Materials, and Technologies XXVII, edited by
Sonia M. García-Blanco and Pavel Cheben, SPIE, 2023, p. 124241D, doi:10.1117/12.2658716.'
short: 'H. Farheen, A. Strauch, J.C. Scheytt, V. Myroshnychenko, J. Förstner, in:
S.M. García-Blanco, P. Cheben (Eds.), Integrated Optics: Devices, Materials, and
Technologies XXVII, SPIE, 2023, p. 124241D.'
date_created: 2023-03-21T12:35:18Z
date_updated: 2024-07-22T07:44:46Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1117/12.2658716
editor:
- first_name: Sonia M.
full_name: García-Blanco, Sonia M.
last_name: García-Blanco
- first_name: Pavel
full_name: Cheben, Pavel
last_name: Cheben
file:
- access_level: request
content_type: application/pdf
creator: fossie
date_created: 2023-03-22T07:41:49Z
date_updated: 2023-03-22T20:53:11Z
file_id: '43055'
file_name: 2023-01 Poster Photonics West Henna OPA_A0.pdf
file_size: 1747396
relation: main_file
file_date_updated: 2023-03-22T20:53:11Z
has_accepted_license: '1'
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
page: '124241D '
publication: 'Integrated Optics: Devices, Materials, and Technologies XXVII'
publication_status: published
publisher: SPIE
status: public
title: Optimized silicon antennas for optical phased arrays
type: conference
user_id: '158'
year: '2023'
...
---
_id: '50466'
abstract:
- lang: eng
text: A key challenge in designing efficient optical phased arrays is the lack of
a well-designed radiator. This work explores horn antennas numerically optimized
to target high upward radiation efficiency to be employed in silicon-based phased
arrays capable of producing elegant radiation patterns in the far-field.
author:
- first_name: Henna
full_name: Farheen, Henna
id: '53444'
last_name: Farheen
orcid: 0000-0001-7730-3489
- first_name: S.
full_name: Joshi, S.
last_name: Joshi
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: 'Farheen H, Joshi S, Scheytt JC, Myroshnychenko V, Förstner J. Increasing the
upward radiation efficiency of optical phased arrays using asymmetric silicon
horn antennas. In: 2023 IEEE Photonics Conference (IPC). IEEE; 2023. doi:10.1109/ipc57732.2023.10360519'
apa: Farheen, H., Joshi, S., Scheytt, J. C., Myroshnychenko, V., & Förstner,
J. (2023). Increasing the upward radiation efficiency of optical phased arrays
using asymmetric silicon horn antennas. 2023 IEEE Photonics Conference (IPC).
https://doi.org/10.1109/ipc57732.2023.10360519
bibtex: '@inproceedings{Farheen_Joshi_Scheytt_Myroshnychenko_Förstner_2023, title={Increasing
the upward radiation efficiency of optical phased arrays using asymmetric silicon
horn antennas}, DOI={10.1109/ipc57732.2023.10360519},
booktitle={2023 IEEE Photonics Conference (IPC)}, publisher={IEEE}, author={Farheen,
Henna and Joshi, S. and Scheytt, J. Christoph and Myroshnychenko, Viktor and Förstner,
Jens}, year={2023} }'
chicago: Farheen, Henna, S. Joshi, J. Christoph Scheytt, Viktor Myroshnychenko,
and Jens Förstner. “Increasing the Upward Radiation Efficiency of Optical Phased
Arrays Using Asymmetric Silicon Horn Antennas.” In 2023 IEEE Photonics Conference
(IPC). IEEE, 2023. https://doi.org/10.1109/ipc57732.2023.10360519.
ieee: 'H. Farheen, S. Joshi, J. C. Scheytt, V. Myroshnychenko, and J. Förstner,
“Increasing the upward radiation efficiency of optical phased arrays using asymmetric
silicon horn antennas,” 2023, doi: 10.1109/ipc57732.2023.10360519.'
mla: Farheen, Henna, et al. “Increasing the Upward Radiation Efficiency of Optical
Phased Arrays Using Asymmetric Silicon Horn Antennas.” 2023 IEEE Photonics
Conference (IPC), IEEE, 2023, doi:10.1109/ipc57732.2023.10360519.
short: 'H. Farheen, S. Joshi, J.C. Scheytt, V. Myroshnychenko, J. Förstner, in:
2023 IEEE Photonics Conference (IPC), IEEE, 2023.'
date_created: 2024-01-12T07:37:54Z
date_updated: 2024-07-22T07:48:53Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1109/ipc57732.2023.10360519
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
project:
- _id: '266'
grant_number: PROFILNRW-2020-067
name: 'PhoQC: PhoQC: Photonisches Quantencomputing'
- _id: '167'
grant_number: '231447078'
name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
eines photonischen Quantensystems (B06*)'
- _id: '75'
grant_number: '231447078'
name: 'TRR 142 - C05: TRR 142 - Nichtlineare optische Oberflächen basierend auf
ZnO-plasmonischen Hybrid-Nanostrukturen (C05)'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2023 IEEE Photonics Conference (IPC)
publication_status: published
publisher: IEEE
status: public
title: Increasing the upward radiation efficiency of optical phased arrays using asymmetric
silicon horn antennas
type: conference
user_id: '158'
year: '2023'
...
---
_id: '55901'
author:
- first_name: Stefan
full_name: Grisard, Stefan
last_name: Grisard
- first_name: Artur V.
full_name: Trifonov, Artur V.
last_name: Trifonov
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: Rilana
full_name: Reichhardt, Rilana
last_name: Reichhardt
- first_name: Matthias
full_name: Reichelt, Matthias
id: '138'
last_name: Reichelt
- first_name: Christian
full_name: Schneider, Christian
last_name: Schneider
- first_name: Martin
full_name: Kamp, Martin
last_name: Kamp
- first_name: Sven
full_name: Höfling, Sven
last_name: Höfling
- first_name: Manfred
full_name: Bayer, Manfred
last_name: Bayer
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Ilya A.
full_name: Akimov, Ilya A.
last_name: Akimov
citation:
ama: Grisard S, Trifonov AV, Rose H, et al. Temporal Sorting of Optical Multiwave-Mixing
Processes in Semiconductor Quantum Dots. ACS Photonics. 2023;10(9):3161-3170.
doi:10.1021/acsphotonics.3c00530
apa: Grisard, S., Trifonov, A. V., Rose, H., Reichhardt, R., Reichelt, M., Schneider,
C., Kamp, M., Höfling, S., Bayer, M., Meier, T., & Akimov, I. A. (2023). Temporal
Sorting of Optical Multiwave-Mixing Processes in Semiconductor Quantum Dots. ACS
Photonics, 10(9), 3161–3170. https://doi.org/10.1021/acsphotonics.3c00530
bibtex: '@article{Grisard_Trifonov_Rose_Reichhardt_Reichelt_Schneider_Kamp_Höfling_Bayer_Meier_et
al._2023, title={Temporal Sorting of Optical Multiwave-Mixing Processes in Semiconductor
Quantum Dots}, volume={10}, DOI={10.1021/acsphotonics.3c00530},
number={9}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)},
author={Grisard, Stefan and Trifonov, Artur V. and Rose, Hendrik and Reichhardt,
Rilana and Reichelt, Matthias and Schneider, Christian and Kamp, Martin and Höfling,
Sven and Bayer, Manfred and Meier, Torsten and et al.}, year={2023}, pages={3161–3170}
}'
chicago: 'Grisard, Stefan, Artur V. Trifonov, Hendrik Rose, Rilana Reichhardt, Matthias
Reichelt, Christian Schneider, Martin Kamp, et al. “Temporal Sorting of Optical
Multiwave-Mixing Processes in Semiconductor Quantum Dots.” ACS Photonics
10, no. 9 (2023): 3161–70. https://doi.org/10.1021/acsphotonics.3c00530.'
ieee: 'S. Grisard et al., “Temporal Sorting of Optical Multiwave-Mixing Processes
in Semiconductor Quantum Dots,” ACS Photonics, vol. 10, no. 9, pp. 3161–3170,
2023, doi: 10.1021/acsphotonics.3c00530.'
mla: Grisard, Stefan, et al. “Temporal Sorting of Optical Multiwave-Mixing Processes
in Semiconductor Quantum Dots.” ACS Photonics, vol. 10, no. 9, American
Chemical Society (ACS), 2023, pp. 3161–70, doi:10.1021/acsphotonics.3c00530.
short: S. Grisard, A.V. Trifonov, H. Rose, R. Reichhardt, M. Reichelt, C. Schneider,
M. Kamp, S. Höfling, M. Bayer, T. Meier, I.A. Akimov, ACS Photonics 10 (2023)
3161–3170.
date_created: 2024-08-30T04:57:10Z
date_updated: 2024-08-30T04:59:47Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '429'
- _id: '230'
- _id: '623'
doi: 10.1021/acsphotonics.3c00530
intvolume: ' 10'
issue: '9'
language:
- iso: eng
page: 3161-3170
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
grant_number: '231447078'
name: 'TRR 142 - A02: TRR 142 - Nichtlineare Spektroskopie von Halbleiter-Nanostrukturen
mit Quantenlicht (A02)'
- _id: '697'
name: 'PhoQS: PhoQS-Projekt: Quantenunterstützte Sensorsysteme'
publication: ACS Photonics
publication_identifier:
issn:
- 2330-4022
- 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Temporal Sorting of Optical Multiwave-Mixing Processes in Semiconductor Quantum
Dots
type: journal_article
user_id: '16199'
volume: 10
year: '2023'
...
---
_id: '37280'
article_number: '013703'
author:
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: A. N.
full_name: Vasil'ev, A. N.
last_name: Vasil'ev
- first_name: O. V.
full_name: Tikhonova, O. V.
last_name: Tikhonova
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Polina
full_name: Sharapova, Polina
id: '60286'
last_name: Sharapova
citation:
ama: Rose H, Vasil’ev AN, Tikhonova OV, Meier T, Sharapova P. Quantum-optical excitations
of semiconductor nanostructures in a microcavity using a two-band model and a
single-mode quantum field. Physical Review A. 2023;107(1). doi:10.1103/physreva.107.013703
apa: Rose, H., Vasil’ev, A. N., Tikhonova, O. V., Meier, T., & Sharapova, P.
(2023). Quantum-optical excitations of semiconductor nanostructures in a microcavity
using a two-band model and a single-mode quantum field. Physical Review A,
107(1), Article 013703. https://doi.org/10.1103/physreva.107.013703
bibtex: '@article{Rose_Vasil’ev_Tikhonova_Meier_Sharapova_2023, title={Quantum-optical
excitations of semiconductor nanostructures in a microcavity using a two-band
model and a single-mode quantum field}, volume={107}, DOI={10.1103/physreva.107.013703},
number={1013703}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Rose, Hendrik and Vasil’ev, A. N. and Tikhonova, O. V. and Meier,
Torsten and Sharapova, Polina}, year={2023} }'
chicago: Rose, Hendrik, A. N. Vasil’ev, O. V. Tikhonova, Torsten Meier, and Polina
Sharapova. “Quantum-Optical Excitations of Semiconductor Nanostructures in a Microcavity
Using a Two-Band Model and a Single-Mode Quantum Field.” Physical Review A
107, no. 1 (2023). https://doi.org/10.1103/physreva.107.013703.
ieee: 'H. Rose, A. N. Vasil’ev, O. V. Tikhonova, T. Meier, and P. Sharapova, “Quantum-optical
excitations of semiconductor nanostructures in a microcavity using a two-band
model and a single-mode quantum field,” Physical Review A, vol. 107, no.
1, Art. no. 013703, 2023, doi: 10.1103/physreva.107.013703.'
mla: Rose, Hendrik, et al. “Quantum-Optical Excitations of Semiconductor Nanostructures
in a Microcavity Using a Two-Band Model and a Single-Mode Quantum Field.” Physical
Review A, vol. 107, no. 1, 013703, American Physical Society (APS), 2023,
doi:10.1103/physreva.107.013703.
short: H. Rose, A.N. Vasil’ev, O.V. Tikhonova, T. Meier, P. Sharapova, Physical
Review A 107 (2023).
date_created: 2023-01-18T10:27:21Z
date_updated: 2023-04-21T11:06:33Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '623'
- _id: '35'
doi: 10.1103/physreva.107.013703
intvolume: ' 107'
issue: '1'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '59'
name: 'TRR 142 - A02: TRR 142 - Subproject A02'
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Quantum-optical excitations of semiconductor nanostructures in a microcavity
using a two-band model and a single-mode quantum field
type: journal_article
user_id: '16199'
volume: 107
year: '2023'
...
---
_id: '43132'
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: S.
full_name: Grisard, S.
last_name: Grisard
- first_name: A.V.
full_name: Trifonov, A.V.
last_name: Trifonov
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: R.
full_name: Reichhardt, R.
last_name: Reichhardt
- first_name: Matthias
full_name: Reichelt, Matthias
id: '138'
last_name: Reichelt
- first_name: C.
full_name: Schneider, C.
last_name: Schneider
- first_name: M.
full_name: Kamp, M.
last_name: Kamp
- first_name: S.
full_name: Höfling, S.
last_name: Höfling
- first_name: M.
full_name: Bayer, M.
last_name: Bayer
- first_name: I.A
full_name: Akimov, I.A
last_name: Akimov
citation:
ama: Meier T, Grisard S, Trifonov AV, et al. Temporal sorting of optical multi-wave-mixing
processes in semiconductor quantum dots. arxiv:230202480. Published online
2023.
apa: Meier, T., Grisard, S., Trifonov, A. V., Rose, H., Reichhardt, R., Reichelt,
M., Schneider, C., Kamp, M., Höfling, S., Bayer, M., & Akimov, I. A. (2023).
Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum
dots. In arxiv:2302.02480.
bibtex: '@article{Meier_Grisard_Trifonov_Rose_Reichhardt_Reichelt_Schneider_Kamp_Höfling_Bayer_et
al._2023, title={Temporal sorting of optical multi-wave-mixing processes in semiconductor
quantum dots}, journal={arxiv:2302.02480}, author={Meier, Torsten and Grisard,
S. and Trifonov, A.V. and Rose, Hendrik and Reichhardt, R. and Reichelt, Matthias
and Schneider, C. and Kamp, M. and Höfling, S. and Bayer, M. and et al.}, year={2023}
}'
chicago: Meier, Torsten, S. Grisard, A.V. Trifonov, Hendrik Rose, R. Reichhardt,
Matthias Reichelt, C. Schneider, et al. “Temporal Sorting of Optical Multi-Wave-Mixing
Processes in Semiconductor Quantum Dots.” Arxiv:2302.02480, 2023.
ieee: T. Meier et al., “Temporal sorting of optical multi-wave-mixing processes
in semiconductor quantum dots,” arxiv:2302.02480. 2023.
mla: Meier, Torsten, et al. “Temporal Sorting of Optical Multi-Wave-Mixing Processes
in Semiconductor Quantum Dots.” Arxiv:2302.02480, 2023.
short: T. Meier, S. Grisard, A.V. Trifonov, H. Rose, R. Reichhardt, M. Reichelt,
C. Schneider, M. Kamp, S. Höfling, M. Bayer, I.A. Akimov, Arxiv:2302.02480 (2023).
date_created: 2023-03-28T12:45:46Z
date_updated: 2023-04-20T14:45:05Z
department:
- _id: '293'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '230'
- _id: '429'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2302.02480
oa: '1'
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
name: 'TRR 142 - A02: TRR 142 - Subproject A02'
- _id: '165'
name: 'TRR 142 - A10: TRR 142 - Subproject A10'
publication: arxiv:2302.02480
status: public
title: Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum
dots
type: preprint
user_id: '16199'
year: '2023'
...
---
_id: '44050'
article_number: '042420'
author:
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- first_name: Elizabeth
full_name: Agudelo, Elizabeth
last_name: Agudelo
citation:
ama: 'Sperling J, Agudelo E. Entanglement of particles versus entanglement of fields:
Independent quantum resources. Physical Review A. 2023;107(4). doi:10.1103/physreva.107.042420'
apa: 'Sperling, J., & Agudelo, E. (2023). Entanglement of particles versus entanglement
of fields: Independent quantum resources. Physical Review A, 107(4),
Article 042420. https://doi.org/10.1103/physreva.107.042420'
bibtex: '@article{Sperling_Agudelo_2023, title={Entanglement of particles versus
entanglement of fields: Independent quantum resources}, volume={107}, DOI={10.1103/physreva.107.042420},
number={4042420}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Sperling, Jan and Agudelo, Elizabeth}, year={2023} }'
chicago: 'Sperling, Jan, and Elizabeth Agudelo. “Entanglement of Particles versus
Entanglement of Fields: Independent Quantum Resources.” Physical Review A
107, no. 4 (2023). https://doi.org/10.1103/physreva.107.042420.'
ieee: 'J. Sperling and E. Agudelo, “Entanglement of particles versus entanglement
of fields: Independent quantum resources,” Physical Review A, vol. 107,
no. 4, Art. no. 042420, 2023, doi: 10.1103/physreva.107.042420.'
mla: 'Sperling, Jan, and Elizabeth Agudelo. “Entanglement of Particles versus Entanglement
of Fields: Independent Quantum Resources.” Physical Review A, vol. 107,
no. 4, 042420, American Physical Society (APS), 2023, doi:10.1103/physreva.107.042420.'
short: J. Sperling, E. Agudelo, Physical Review A 107 (2023).
date_created: 2023-04-18T06:55:59Z
date_updated: 2023-04-20T15:03:33Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
- _id: '35'
doi: 10.1103/physreva.107.042420
intvolume: ' 107'
issue: '4'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '174'
name: 'TRR 142 - C10: TRR 142 - Subproject C10'
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Entanglement of particles versus entanglement of fields: Independent quantum
resources'
type: journal_article
user_id: '16199'
volume: 107
year: '2023'
...
---
_id: '40477'
article_number: '012426'
author:
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- first_name: Ilaria
full_name: Gianani, Ilaria
last_name: Gianani
- first_name: Marco
full_name: Barbieri, Marco
last_name: Barbieri
- first_name: Elizabeth
full_name: Agudelo, Elizabeth
last_name: Agudelo
citation:
ama: 'Sperling J, Gianani I, Barbieri M, Agudelo E. Detector entanglement: Quasidistributions
for Bell-state measurements. Physical Review A. 2023;107(1). doi:10.1103/physreva.107.012426'
apa: 'Sperling, J., Gianani, I., Barbieri, M., & Agudelo, E. (2023). Detector
entanglement: Quasidistributions for Bell-state measurements. Physical Review
A, 107(1), Article 012426. https://doi.org/10.1103/physreva.107.012426'
bibtex: '@article{Sperling_Gianani_Barbieri_Agudelo_2023, title={Detector entanglement:
Quasidistributions for Bell-state measurements}, volume={107}, DOI={10.1103/physreva.107.012426},
number={1012426}, journal={Physical Review A}, publisher={American Physical Society
(APS)}, author={Sperling, Jan and Gianani, Ilaria and Barbieri, Marco and Agudelo,
Elizabeth}, year={2023} }'
chicago: 'Sperling, Jan, Ilaria Gianani, Marco Barbieri, and Elizabeth Agudelo.
“Detector Entanglement: Quasidistributions for Bell-State Measurements.” Physical
Review A 107, no. 1 (2023). https://doi.org/10.1103/physreva.107.012426.'
ieee: 'J. Sperling, I. Gianani, M. Barbieri, and E. Agudelo, “Detector entanglement:
Quasidistributions for Bell-state measurements,” Physical Review A, vol.
107, no. 1, Art. no. 012426, 2023, doi: 10.1103/physreva.107.012426.'
mla: 'Sperling, Jan, et al. “Detector Entanglement: Quasidistributions for Bell-State
Measurements.” Physical Review A, vol. 107, no. 1, 012426, American Physical
Society (APS), 2023, doi:10.1103/physreva.107.012426.'
short: J. Sperling, I. Gianani, M. Barbieri, E. Agudelo, Physical Review A 107 (2023).
date_created: 2023-01-27T08:43:45Z
date_updated: 2023-04-20T15:16:38Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
- _id: '35'
doi: 10.1103/physreva.107.012426
intvolume: ' 107'
issue: '1'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
publication: Physical Review A
publication_identifier:
issn:
- 2469-9926
- 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Detector entanglement: Quasidistributions for Bell-state measurements'
type: journal_article
user_id: '16199'
volume: 107
year: '2023'
...
---
_id: '42973'
article_number: '113601'
article_type: letter_note
author:
- first_name: Carolin
full_name: Lüders, Carolin
last_name: Lüders
- first_name: Matthias
full_name: Pukrop, Matthias
id: '64535'
last_name: Pukrop
- first_name: Franziska
full_name: Barkhausen, Franziska
id: '63631'
last_name: Barkhausen
- first_name: Elena
full_name: Rozas, Elena
last_name: Rozas
- first_name: Christian
full_name: Schneider, Christian
last_name: Schneider
- first_name: Sven
full_name: Höfling, Sven
last_name: Höfling
- first_name: Jan
full_name: Sperling, Jan
id: '75127'
last_name: Sperling
orcid: 0000-0002-5844-3205
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
- first_name: Marc
full_name: Aßmann, Marc
last_name: Aßmann
citation:
ama: Lüders C, Pukrop M, Barkhausen F, et al. Tracking Quantum Coherence in Polariton
Condensates with Time-Resolved Tomography. Physical Review Letters. 2023;130(11).
doi:10.1103/physrevlett.130.113601
apa: Lüders, C., Pukrop, M., Barkhausen, F., Rozas, E., Schneider, C., Höfling,
S., Sperling, J., Schumacher, S., & Aßmann, M. (2023). Tracking Quantum Coherence
in Polariton Condensates with Time-Resolved Tomography. Physical Review Letters,
130(11), Article 113601. https://doi.org/10.1103/physrevlett.130.113601
bibtex: '@article{Lüders_Pukrop_Barkhausen_Rozas_Schneider_Höfling_Sperling_Schumacher_Aßmann_2023,
title={Tracking Quantum Coherence in Polariton Condensates with Time-Resolved
Tomography}, volume={130}, DOI={10.1103/physrevlett.130.113601},
number={11113601}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Lüders, Carolin and Pukrop, Matthias and Barkhausen, Franziska
and Rozas, Elena and Schneider, Christian and Höfling, Sven and Sperling, Jan
and Schumacher, Stefan and Aßmann, Marc}, year={2023} }'
chicago: Lüders, Carolin, Matthias Pukrop, Franziska Barkhausen, Elena Rozas, Christian
Schneider, Sven Höfling, Jan Sperling, Stefan Schumacher, and Marc Aßmann. “Tracking
Quantum Coherence in Polariton Condensates with Time-Resolved Tomography.” Physical
Review Letters 130, no. 11 (2023). https://doi.org/10.1103/physrevlett.130.113601.
ieee: 'C. Lüders et al., “Tracking Quantum Coherence in Polariton Condensates
with Time-Resolved Tomography,” Physical Review Letters, vol. 130, no.
11, Art. no. 113601, 2023, doi: 10.1103/physrevlett.130.113601.'
mla: Lüders, Carolin, et al. “Tracking Quantum Coherence in Polariton Condensates
with Time-Resolved Tomography.” Physical Review Letters, vol. 130, no.
11, 113601, American Physical Society (APS), 2023, doi:10.1103/physrevlett.130.113601.
short: C. Lüders, M. Pukrop, F. Barkhausen, E. Rozas, C. Schneider, S. Höfling,
J. Sperling, S. Schumacher, M. Aßmann, Physical Review Letters 130 (2023).
date_created: 2023-03-14T07:50:56Z
date_updated: 2023-04-20T15:28:42Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
- _id: '230'
- _id: '35'
- _id: '297'
doi: 10.1103/physrevlett.130.113601
intvolume: ' 130'
issue: '11'
keyword:
- General Physics and Astronomy
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '174'
name: 'TRR 142 - C10: TRR 142 - Subproject C10'
- _id: '173'
name: 'TRR 142 - C09: TRR 142 - Subproject C09'
publication: Physical Review Letters
publication_identifier:
issn:
- 0031-9007
- 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Tracking Quantum Coherence in Polariton Condensates with Time-Resolved Tomography
type: journal_article
user_id: '16199'
volume: 130
year: '2023'
...
---
_id: '44097'
abstract:
- lang: eng
text: We present strong enhancement of third harmonic generation in an amorphous
silicon metasurface consisting of elliptical nano resonators. We show that this
enhancement originates from a new type of multi-mode Fano mechanism. These ‘Super-Fano’
resonances are investigated numerically in great detail using full-wave simulations.
The theoretically predicted behavior of the metasurface is experimentally verified
by linear and nonlinear transmission spectroscopy. Moreover, quantitative nonlinear
measurements are performed, in which an absolute conversion efficiency as high
as ηmax ≈ 2.8 × 10−7 a peak power intensity of 1.2 GW cm−2 is found. Compared
to an unpatterned silicon film of the same thickness amplification factors of
up to ~900 are demonstrated. Our results pave the way to exploiting a strong Fano-type
multi-mode coupling in metasurfaces for high THG in potential applications.
article_type: original
author:
- first_name: David
full_name: Hähnel, David
last_name: Hähnel
- first_name: Christian
full_name: Golla, Christian
last_name: Golla
- first_name: Maximilian
full_name: Albert, Maximilian
last_name: Albert
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Cedrik
full_name: Meier, Cedrik
id: '20798'
last_name: Meier
orcid: https://orcid.org/0000-0002-3787-3572
citation:
ama: 'Hähnel D, Golla C, Albert M, et al. A multi-mode super-fano mechanism for
enhanced third harmonic generation in silicon metasurfaces. Light: Science
& Applications. 2023;12(1):97. doi:https://doi.org/10.1038/s41377-023-01134-1'
apa: 'Hähnel, D., Golla, C., Albert, M., Zentgraf, T., Myroshnychenko, V., Förstner,
J., & Meier, C. (2023). A multi-mode super-fano mechanism for enhanced third
harmonic generation in silicon metasurfaces. Light: Science & Applications,
12(1), 97. https://doi.org/10.1038/s41377-023-01134-1'
bibtex: '@article{Hähnel_Golla_Albert_Zentgraf_Myroshnychenko_Förstner_Meier_2023,
title={A multi-mode super-fano mechanism for enhanced third harmonic generation
in silicon metasurfaces}, volume={12}, DOI={https://doi.org/10.1038/s41377-023-01134-1},
number={1}, journal={Light: Science & Applications}, publisher={Springer Nature},
author={Hähnel, David and Golla, Christian and Albert, Maximilian and Zentgraf,
Thomas and Myroshnychenko, Viktor and Förstner, Jens and Meier, Cedrik}, year={2023},
pages={97} }'
chicago: 'Hähnel, David, Christian Golla, Maximilian Albert, Thomas Zentgraf, Viktor
Myroshnychenko, Jens Förstner, and Cedrik Meier. “A Multi-Mode Super-Fano Mechanism
for Enhanced Third Harmonic Generation in Silicon Metasurfaces.” Light: Science
& Applications 12, no. 1 (2023): 97. https://doi.org/10.1038/s41377-023-01134-1.'
ieee: 'D. Hähnel et al., “A multi-mode super-fano mechanism for enhanced
third harmonic generation in silicon metasurfaces,” Light: Science & Applications,
vol. 12, no. 1, p. 97, 2023, doi: https://doi.org/10.1038/s41377-023-01134-1.'
mla: 'Hähnel, David, et al. “A Multi-Mode Super-Fano Mechanism for Enhanced Third
Harmonic Generation in Silicon Metasurfaces.” Light: Science & Applications,
vol. 12, no. 1, Springer Nature, 2023, p. 97, doi:https://doi.org/10.1038/s41377-023-01134-1.'
short: 'D. Hähnel, C. Golla, M. Albert, T. Zentgraf, V. Myroshnychenko, J. Förstner,
C. Meier, Light: Science & Applications 12 (2023) 97.'
date_created: 2023-04-21T09:45:07Z
date_updated: 2023-04-21T10:04:05Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: https://doi.org/10.1038/s41377-023-01134-1
file:
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2023-04-21T10:00:27Z
date_updated: 2023-04-21T10:00:27Z
file_id: '44098'
file_name: 2023-04 Hähnel - LSA - Multimode Fano THG.pdf
file_size: 2088874
relation: main_file
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2023-04-21T10:03:30Z
date_updated: 2023-04-21T10:03:30Z
file_id: '44099'
file_name: 2023-04 Hähnel - LSA - Multimode Fano THG (supplementary information).pdf
file_size: 986743
relation: supplementary_material
file_date_updated: 2023-04-21T10:03:30Z
has_accepted_license: '1'
intvolume: ' 12'
issue: '1'
keyword:
- tet_topic_meta
language:
- iso: eng
oa: '1'
page: '97'
publication: 'Light: Science & Applications'
publication_identifier:
issn:
- 2047-7538
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: A multi-mode super-fano mechanism for enhanced third harmonic generation in
silicon metasurfaces
type: journal_article
user_id: '158'
volume: 12
year: '2023'
...
---
_id: '44044'
abstract:
- lang: eng
text: "Dispersion is present in every optical setup and is often an undesired effect,
especially in nonlinear-optical experiments where ultrashort laser pulses are
needed. Typically, bulky pulse compressors consisting of gratings or prisms are
used\r\nto address this issue by precompensating the dispersion of the optical
components. However, these devices are only able to compensate for a part of the
dispersion (second-order dispersion). Here, we present a compact pulse-shaping
device that uses plasmonic metasurfaces to apply an arbitrarily designed spectral
phase delay allowing for a full dispersion control. Furthermore, with specific
phase encodings, this device can be used to temporally reshape the incident laser
pulses into more complex pulse forms such as a double pulse. We verify the performance
of our device by using an SHG-FROG measurement setup together with a retrieval
algorithm to extract the dispersion that our device applies to an incident laser
pulse."
article_type: original
author:
- first_name: René
full_name: Geromel, René
last_name: Geromel
- first_name: Philip
full_name: Georgi, Philip
last_name: Georgi
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Shiwei
full_name: Lei, Shiwei
last_name: Lei
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Geromel R, Georgi P, Protte M, et al. Compact Metasurface-Based Optical Pulse-Shaping
Device. Nano Letters. 2023;23(8):3196-3201. doi:10.1021/acs.nanolett.2c04980
apa: Geromel, R., Georgi, P., Protte, M., Lei, S., Bartley, T., Huang, L., &
Zentgraf, T. (2023). Compact Metasurface-Based Optical Pulse-Shaping Device. Nano
Letters, 23(8), 3196–3201. https://doi.org/10.1021/acs.nanolett.2c04980
bibtex: '@article{Geromel_Georgi_Protte_Lei_Bartley_Huang_Zentgraf_2023, title={Compact
Metasurface-Based Optical Pulse-Shaping Device}, volume={23}, DOI={10.1021/acs.nanolett.2c04980},
number={8}, journal={Nano Letters}, publisher={American Chemical Society (ACS)},
author={Geromel, René and Georgi, Philip and Protte, Maximilian and Lei, Shiwei
and Bartley, Tim and Huang, Lingling and Zentgraf, Thomas}, year={2023}, pages={3196–3201}
}'
chicago: 'Geromel, René, Philip Georgi, Maximilian Protte, Shiwei Lei, Tim Bartley,
Lingling Huang, and Thomas Zentgraf. “Compact Metasurface-Based Optical Pulse-Shaping
Device.” Nano Letters 23, no. 8 (2023): 3196–3201. https://doi.org/10.1021/acs.nanolett.2c04980.'
ieee: 'R. Geromel et al., “Compact Metasurface-Based Optical Pulse-Shaping
Device,” Nano Letters, vol. 23, no. 8, pp. 3196–3201, 2023, doi: 10.1021/acs.nanolett.2c04980.'
mla: Geromel, René, et al. “Compact Metasurface-Based Optical Pulse-Shaping Device.”
Nano Letters, vol. 23, no. 8, American Chemical Society (ACS), 2023, pp.
3196–201, doi:10.1021/acs.nanolett.2c04980.
short: R. Geromel, P. Georgi, M. Protte, S. Lei, T. Bartley, L. Huang, T. Zentgraf,
Nano Letters 23 (2023) 3196–3201.
date_created: 2023-04-18T05:47:22Z
date_updated: 2023-05-12T11:17:51Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acs.nanolett.2c04980
file:
- access_level: closed
content_type: application/pdf
creator: zentgraf
date_created: 2023-04-18T05:50:19Z
date_updated: 2023-04-18T05:50:19Z
file_id: '44045'
file_name: acs.nanolett.2c04980.pdf
file_size: 1315966
relation: main_file
success: 1
file_date_updated: 2023-04-18T05:50:19Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 23'
issue: '8'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/full/10.1021/acs.nanolett.2c04980
oa: '1'
page: 3196 - 3201
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
name: 'TRR 142 - B09: TRR 142 - Subproject B09'
- _id: '171'
name: 'TRR 142 - C07: TRR 142 - Subproject C07'
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
publication: Nano Letters
publication_identifier:
issn:
- 1530-6984
- 1530-6992
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Compact Metasurface-Based Optical Pulse-Shaping Device
type: journal_article
user_id: '30525'
volume: 23
year: '2023'
...
---
_id: '45596'
abstract:
- lang: eng
text: Dielectric metasurfaces provide a unique platform for efficient harmonic generation
and optical wavefront manipulation at the nanoscale. Tailoring phase and amplitude
of a nonlinearly generated wave with a high emission efficiency using resonance-based
metasurfaces is a challenging task that often requires state-of-the-art numerical
methods. Here, we propose a simple yet effective approach combining a sampling
method with a Monte Carlo approach to design the third-harmonic wavefront generated
by all-dielectric metasurfaces composed of elliptical silicon nanodisks. Using
this approach, we theoretically demonstrate the full nonlinear 2π phase control
with a uniform and highest possible amplitude in the considered parameter space,
allowing us to design metasurfaces operating as third harmonic beam deflectors
capable of steering light into a desired direction with high emission efficiency.
The TH beam deflection with a record calculated average conversion efficiency
of 1.2 × 10–1 W–2 is achieved. We anticipate that the proposed approach will be
widely applied as alternative to commonly used optimization algorithms with higher
complexity and implementation effort for the design of metasurfaces with other
holographic functionalities.
author:
- first_name: David
full_name: Hähnel, David
last_name: Hähnel
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
citation:
ama: Hähnel D, Förstner J, Myroshnychenko V. Efficient Modeling and Tailoring of
Nonlinear Wavefronts in Dielectric Metasurfaces. ACS Photonics. Published
online 2023. doi:10.1021/acsphotonics.2c01967
apa: Hähnel, D., Förstner, J., & Myroshnychenko, V. (2023). Efficient Modeling
and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces. ACS Photonics.
https://doi.org/10.1021/acsphotonics.2c01967
bibtex: '@article{Hähnel_Förstner_Myroshnychenko_2023, title={Efficient Modeling
and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces}, DOI={10.1021/acsphotonics.2c01967},
journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Hähnel,
David and Förstner, Jens and Myroshnychenko, Viktor}, year={2023} }'
chicago: Hähnel, David, Jens Förstner, and Viktor Myroshnychenko. “Efficient Modeling
and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces.” ACS Photonics,
2023. https://doi.org/10.1021/acsphotonics.2c01967.
ieee: 'D. Hähnel, J. Förstner, and V. Myroshnychenko, “Efficient Modeling and Tailoring
of Nonlinear Wavefronts in Dielectric Metasurfaces,” ACS Photonics, 2023,
doi: 10.1021/acsphotonics.2c01967.'
mla: Hähnel, David, et al. “Efficient Modeling and Tailoring of Nonlinear Wavefronts
in Dielectric Metasurfaces.” ACS Photonics, American Chemical Society (ACS),
2023, doi:10.1021/acsphotonics.2c01967.
short: D. Hähnel, J. Förstner, V. Myroshnychenko, ACS Photonics (2023).
date_created: 2023-06-13T09:43:25Z
date_updated: 2023-06-13T09:49:12Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1021/acsphotonics.2c01967
file:
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2023-06-13T09:48:17Z
date_updated: 2023-06-13T09:48:17Z
file_id: '45597'
file_name: 2023-06 Hähnel - ACS Photonics - Efficient Modeling and Tailoring of
Nonlinear Wavefronts in Dielectric Metasurfaces.pdf
file_size: 5382111
relation: main_file
file_date_updated: 2023-06-13T09:48:17Z
has_accepted_license: '1'
keyword:
- tet_topic_meta
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '167'
grant_number: '231447078'
name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
eines photonischen Quantensystems (B06*)'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '75'
grant_number: '231447078'
name: 'TRR 142 - C05: TRR 142 - Nichtlineare optische Oberflächen basierend auf
ZnO-plasmonischen Hybrid-Nanostrukturen (C05)'
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: ACS Photonics
publication_identifier:
issn:
- 2330-4022
- 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Efficient Modeling and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces
type: journal_article
user_id: '158'
year: '2023'
...
---
_id: '43192'
abstract:
- lang: eng
text: The nonlinear optical response of an ensemble of semiconductor quantum dots
is analyzed by wave-mixing processes, where we focus on four-wave mixing with
two incident pulses. Wave-mixing experiments are often described with semiclassical
models, where the light is modeled classically and the material quantum mechanically.
Here, however, we use a fully quantized model, where the light is given by a quantum
state of light. Quantum light involves more degrees of freedom than classical
light as e.g., its photon statistics and quantum correlations, which is a promising
resource for quantum devices, such as quantum memories. The light-matter interaction
is treated with a Jaynes-Cummings type model and the quantum field is given by
a single mode since the quantum dots are embedded in a microcavity. We present
numerical simulations of the four-wave-mixing response of a homogeneous system
for pulse sequences and find a significant dependence of the result on the photon
statistics of the incident pulses. The model constitutes a problem with a large
state space which arises from the frequency distribution of the transition energies
of the inhomogeneously broadened quantum dot ensemble that is coupled with a quantum
light mode. Here we approximate the dynamics by summing over individual quantum
dot-microcavity systems. Photon echoes arising from the excitation with different
quantum states of light are simulated and compared.
article_number: 124190H
author:
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: S.
full_name: Grisard, S.
last_name: Grisard
- first_name: A. V.
full_name: Trifonov, A. V.
last_name: Trifonov
- first_name: R.
full_name: Reichhardt, R.
last_name: Reichhardt
- first_name: Matthias
full_name: Reichelt, Matthias
id: '138'
last_name: Reichelt
- first_name: M.
full_name: Bayer, M.
last_name: Bayer
- first_name: 'I. A. '
full_name: 'Akimov, I. A. '
last_name: Akimov
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
citation:
ama: 'Rose H, Grisard S, Trifonov AV, et al. Theoretical analysis of four-wave mixing
on semiconductor quantum dot ensembles with quantum light. In: Ultrafast Phenomena
and Nanophotonics XXVII. Vol 12419. SPIE Proceedings. SPIE; 2023. doi:10.1117/12.2647700'
apa: Rose, H., Grisard, S., Trifonov, A. V., Reichhardt, R., Reichelt, M., Bayer,
M., Akimov, I. A., & Meier, T. (2023). Theoretical analysis of four-wave mixing
on semiconductor quantum dot ensembles with quantum light. Ultrafast Phenomena
and Nanophotonics XXVII, 12419, Article 124190H. https://doi.org/10.1117/12.2647700
bibtex: '@inproceedings{Rose_Grisard_Trifonov_Reichhardt_Reichelt_Bayer_Akimov_Meier_2023,
series={SPIE Proceedings}, title={Theoretical analysis of four-wave mixing on
semiconductor quantum dot ensembles with quantum light}, volume={12419}, DOI={10.1117/12.2647700}, number={124190H},
booktitle={Ultrafast Phenomena and Nanophotonics XXVII}, publisher={SPIE}, author={Rose,
Hendrik and Grisard, S. and Trifonov, A. V. and Reichhardt, R. and Reichelt, Matthias
and Bayer, M. and Akimov, I. A. and Meier, Torsten}, year={2023}, collection={SPIE
Proceedings} }'
chicago: Rose, Hendrik, S. Grisard, A. V. Trifonov, R. Reichhardt, Matthias Reichelt,
M. Bayer, I. A. Akimov, and Torsten Meier. “Theoretical Analysis of Four-Wave
Mixing on Semiconductor Quantum Dot Ensembles with Quantum Light.” In Ultrafast
Phenomena and Nanophotonics XXVII, Vol. 12419. SPIE Proceedings. SPIE, 2023.
https://doi.org/10.1117/12.2647700.
ieee: 'H. Rose et al., “Theoretical analysis of four-wave mixing on semiconductor
quantum dot ensembles with quantum light,” in Ultrafast Phenomena and Nanophotonics
XXVII, 2023, vol. 12419, doi: 10.1117/12.2647700.'
mla: Rose, Hendrik, et al. “Theoretical Analysis of Four-Wave Mixing on Semiconductor
Quantum Dot Ensembles with Quantum Light.” Ultrafast Phenomena and Nanophotonics
XXVII, vol. 12419, 124190H, SPIE, 2023, doi:10.1117/12.2647700.
short: 'H. Rose, S. Grisard, A.V. Trifonov, R. Reichhardt, M. Reichelt, M. Bayer,
I.A. Akimov, T. Meier, in: Ultrafast Phenomena and Nanophotonics XXVII, SPIE,
2023.'
date_created: 2023-03-29T20:28:20Z
date_updated: 2023-06-16T17:54:41Z
department:
- _id: '293'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '429'
- _id: '230'
- _id: '623'
doi: 10.1117/12.2647700
intvolume: ' 12419'
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
grant_number: '231447078'
name: 'TRR 142 - A02: TRR 142 - Subproject A02'
- _id: '165'
grant_number: '231447078'
name: 'TRR 142 - A10: TRR 142 - Subproject A10'
publication: Ultrafast Phenomena and Nanophotonics XXVII
publication_status: published
publisher: SPIE
series_title: SPIE Proceedings
status: public
title: Theoretical analysis of four-wave mixing on semiconductor quantum dot ensembles
with quantum light
type: conference
user_id: '55958'
volume: 12419
year: '2023'
...
---
_id: '45704'
abstract:
- lang: eng
text: Since high-order harmonic generation (HHG) from atoms depends sensitively
on the polarization of the driving laser field, the polarization gating (PG) technique
was developed and applied successfully to generate isolated attosecond pulses
from atomic gases. The situation is, however, different in solid-state systems
as it has been demonstrated that due to collisions with neighboring atomic cores
of the crystal lattice strong HHG can be generated even by elliptically- and circularly-polarized
laser fields. Here we apply PG to solid-state systems and find that the conventional
PG technique is inefficient for the generation of isolated ultrashort harmonic
pulse bursts. In contrast, we demonstrate that a polarization-skewed laser pulse
is able to confine the harmonic emission to a time window of less than one-tenth
of the laser cycle. This method provides a novel way to control HHG and to generate
isolated attosecond pulses in solids.
article_number: '18862'
author:
- first_name: Xiaohong
full_name: Song, Xiaohong
last_name: Song
- first_name: Shidong
full_name: Yang, Shidong
last_name: Yang
- first_name: Guifang
full_name: Wang, Guifang
last_name: Wang
- first_name: Jianpeng
full_name: Lin, Jianpeng
last_name: Lin
- first_name: Liang
full_name: Wang, Liang
last_name: Wang
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Weifeng
full_name: Yang, Weifeng
last_name: Yang
citation:
ama: Song X, Yang S, Wang G, et al. Control of the electron dynamics in solid-state
high harmonic generation on ultrafast time scales by a polarization-skewed laser
pulse. Optics Express. 2023;31(12). doi:10.1364/oe.491418
apa: Song, X., Yang, S., Wang, G., Lin, J., Wang, L., Meier, T., & Yang, W.
(2023). Control of the electron dynamics in solid-state high harmonic generation
on ultrafast time scales by a polarization-skewed laser pulse. Optics Express,
31(12), Article 18862. https://doi.org/10.1364/oe.491418
bibtex: '@article{Song_Yang_Wang_Lin_Wang_Meier_Yang_2023, title={Control of the
electron dynamics in solid-state high harmonic generation on ultrafast time scales
by a polarization-skewed laser pulse}, volume={31}, DOI={10.1364/oe.491418},
number={1218862}, journal={Optics Express}, publisher={Optica Publishing Group},
author={Song, Xiaohong and Yang, Shidong and Wang, Guifang and Lin, Jianpeng and
Wang, Liang and Meier, Torsten and Yang, Weifeng}, year={2023} }'
chicago: Song, Xiaohong, Shidong Yang, Guifang Wang, Jianpeng Lin, Liang Wang, Torsten
Meier, and Weifeng Yang. “Control of the Electron Dynamics in Solid-State High
Harmonic Generation on Ultrafast Time Scales by a Polarization-Skewed Laser Pulse.”
Optics Express 31, no. 12 (2023). https://doi.org/10.1364/oe.491418.
ieee: 'X. Song et al., “Control of the electron dynamics in solid-state high
harmonic generation on ultrafast time scales by a polarization-skewed laser pulse,”
Optics Express, vol. 31, no. 12, Art. no. 18862, 2023, doi: 10.1364/oe.491418.'
mla: Song, Xiaohong, et al. “Control of the Electron Dynamics in Solid-State High
Harmonic Generation on Ultrafast Time Scales by a Polarization-Skewed Laser Pulse.”
Optics Express, vol. 31, no. 12, 18862, Optica Publishing Group, 2023,
doi:10.1364/oe.491418.
short: X. Song, S. Yang, G. Wang, J. Lin, L. Wang, T. Meier, W. Yang, Optics Express
31 (2023).
date_created: 2023-06-21T09:55:18Z
date_updated: 2023-06-21T09:56:31Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '429'
doi: 10.1364/oe.491418
intvolume: ' 31'
issue: '12'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '165'
grant_number: '231447078'
name: 'TRR 142 - A10: TRR 142 - Nichtlinearitäten von atomar dünnen Übergangsmetall-Dichalkogeniden
in starken Feldern (A10*)'
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Control of the electron dynamics in solid-state high harmonic generation on
ultrafast time scales by a polarization-skewed laser pulse
type: journal_article
user_id: '16199'
volume: 31
year: '2023'
...
---
_id: '45703'
article_number: L022040
author:
- first_name: Ruixin
full_name: Zuo, Ruixin
last_name: Zuo
- first_name: Xiaohong
full_name: Song, Xiaohong
last_name: Song
- first_name: Shuai
full_name: Ben, Shuai
last_name: Ben
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Weifeng
full_name: Yang, Weifeng
last_name: Yang
citation:
ama: Zuo R, Song X, Ben S, Meier T, Yang W. Revealing the nonadiabatic tunneling
dynamics in solid-state high harmonic generation. Physical Review Research.
2023;5(2). doi:10.1103/physrevresearch.5.l022040
apa: Zuo, R., Song, X., Ben, S., Meier, T., & Yang, W. (2023). Revealing the
nonadiabatic tunneling dynamics in solid-state high harmonic generation. Physical
Review Research, 5(2), Article L022040. https://doi.org/10.1103/physrevresearch.5.l022040
bibtex: '@article{Zuo_Song_Ben_Meier_Yang_2023, title={Revealing the nonadiabatic
tunneling dynamics in solid-state high harmonic generation}, volume={5}, DOI={10.1103/physrevresearch.5.l022040},
number={2L022040}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={Zuo, Ruixin and Song, Xiaohong and Ben, Shuai and Meier,
Torsten and Yang, Weifeng}, year={2023} }'
chicago: Zuo, Ruixin, Xiaohong Song, Shuai Ben, Torsten Meier, and Weifeng Yang.
“Revealing the Nonadiabatic Tunneling Dynamics in Solid-State High Harmonic Generation.”
Physical Review Research 5, no. 2 (2023). https://doi.org/10.1103/physrevresearch.5.l022040.
ieee: 'R. Zuo, X. Song, S. Ben, T. Meier, and W. Yang, “Revealing the nonadiabatic
tunneling dynamics in solid-state high harmonic generation,” Physical Review
Research, vol. 5, no. 2, Art. no. L022040, 2023, doi: 10.1103/physrevresearch.5.l022040.'
mla: Zuo, Ruixin, et al. “Revealing the Nonadiabatic Tunneling Dynamics in Solid-State
High Harmonic Generation.” Physical Review Research, vol. 5, no. 2, L022040,
American Physical Society (APS), 2023, doi:10.1103/physrevresearch.5.l022040.
short: R. Zuo, X. Song, S. Ben, T. Meier, W. Yang, Physical Review Research 5 (2023).
date_created: 2023-06-21T09:52:34Z
date_updated: 2023-06-21T09:54:16Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physrevresearch.5.l022040
intvolume: ' 5'
issue: '2'
keyword:
- General Physics and Astronomy
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '165'
grant_number: '231447078'
name: 'TRR 142 - A10: TRR 142 - Nichtlinearitäten von atomar dünnen Übergangsmetall-Dichalkogeniden
in starken Feldern (A10*)'
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Revealing the nonadiabatic tunneling dynamics in solid-state high harmonic
generation
type: journal_article
user_id: '16199'
volume: 5
year: '2023'
...