---
_id: '28413'
abstract:
- lang: eng
text: Optical traveling wave antennas offer unique opportunities to control and
selectively guide light into a specific direction, which renders them excellent
candidates for optical communication and sensing. These applications require state-of-the-art
engineering to reach optimized functionalities such as high directivity and radiation
efficiency, low sidelobe levels, broadband and tunable capabilities, and compact
design. In this work, we report on the numerical optimization of the directivity
of optical traveling wave antennas made from low-loss dielectric materials using
full-wave numerical simulations in conjunction with the particle swarm optimization
algorithm. The antennas are composed of a reflector and a director deposited on
a glass substrate, and an emitter placed in the feed gap between them serves as
an internal source of excitation. In particular, we analyze antennas with rectangular-
and horn-shaped directors made of either hafnium dioxide or silicon. The optimized
antennas produce highly directional emissions due to the presence of two dominant
guided TE modes in the director in addition to leaky modes. These guided modes
dominate the far-field emission pattern and govern the direction of the main lobe
emission, which predominately originates from the end facet of the director. Our
work also provides a comprehensive analysis of the modes, radiation patterns,
parametric influences, and bandwidths of the antennas, which highlights their
robust nature.
author:
- first_name: Henna
full_name: Farheen, Henna
id: '53444'
last_name: Farheen
orcid: 0000-0001-7730-3489
- first_name: Till
full_name: Leuteritz, Till
last_name: Leuteritz
- first_name: Stefan
full_name: Linden, Stefan
last_name: Linden
- 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, Leuteritz T, Linden S, Myroshnychenko V, Förstner J. Optimization
of optical waveguide antennas for directive emission of light. Journal of the
Optical Society of America B. 2022;39(1):83. doi:10.1364/josab.438514
apa: Farheen, H., Leuteritz, T., Linden, S., Myroshnychenko, V., & Förstner,
J. (2022). Optimization of optical waveguide antennas for directive emission of
light. Journal of the Optical Society of America B, 39(1), 83. https://doi.org/10.1364/josab.438514
bibtex: '@article{Farheen_Leuteritz_Linden_Myroshnychenko_Förstner_2022, title={Optimization
of optical waveguide antennas for directive emission of light}, volume={39}, DOI={10.1364/josab.438514}, number={1},
journal={Journal of the Optical Society of America B}, author={Farheen, Henna
and Leuteritz, Till and Linden, Stefan and Myroshnychenko, Viktor and Förstner,
Jens}, year={2022}, pages={83} }'
chicago: 'Farheen, Henna, Till Leuteritz, Stefan Linden, Viktor Myroshnychenko,
and Jens Förstner. “Optimization of Optical Waveguide Antennas for Directive Emission
of Light.” Journal of the Optical Society of America B 39, no. 1 (2022):
83. https://doi.org/10.1364/josab.438514.'
ieee: 'H. Farheen, T. Leuteritz, S. Linden, V. Myroshnychenko, and J. Förstner,
“Optimization of optical waveguide antennas for directive emission of light,”
Journal of the Optical Society of America B, vol. 39, no. 1, p. 83, 2022,
doi: 10.1364/josab.438514.'
mla: Farheen, Henna, et al. “Optimization of Optical Waveguide Antennas for Directive
Emission of Light.” Journal of the Optical Society of America B, vol. 39,
no. 1, 2022, p. 83, doi:10.1364/josab.438514.
short: H. Farheen, T. Leuteritz, S. Linden, V. Myroshnychenko, J. Förstner, Journal
of the Optical Society of America B 39 (2022) 83.
date_created: 2021-12-08T07:14:39Z
date_updated: 2024-07-22T07:45:12Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1364/josab.438514
file:
- access_level: local
content_type: application/pdf
creator: fossie
date_created: 2021-12-08T08:26:57Z
date_updated: 2021-12-08T08:26:57Z
embargo: 2022-12-08
embargo_to: open_access
file_id: '28417'
file_name: 2021-12 Farheen - JOSA B - Optimization of optical nanoantennas.pdf
file_size: 14029741
relation: main_file
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2021-12-08T08:29:49Z
date_updated: 2021-12-08T08:29:49Z
file_id: '28418'
file_name: 2021-12 Farheen - JOSA B - Optimization of optical nanoantennas SUPPLEMENTARY
MATERIAL.pdf
file_size: 655495
relation: supplementary_material
file_date_updated: 2021-12-08T08:29:49Z
has_accepted_license: '1'
intvolume: ' 39'
issue: '1'
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
oa: '1'
page: '83'
project:
- _id: '53'
grant_number: '231447078'
name: TRR 142
- _id: '56'
name: TRR 142 - Project Area C
- _id: '75'
grant_number: '231447078'
name: TRR 142 - Subproject C5
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Journal of the Optical Society of America B
publication_identifier:
issn:
- 0740-3224
- 1520-8540
publication_status: published
status: public
title: Optimization of optical waveguide antennas for directive emission of light
type: journal_article
user_id: '158'
volume: 39
year: '2022'
...
---
_id: '29075'
abstract:
- lang: eng
text: We study a double-scattering coherent mechanism of negative polarization (NP)
near opposition that is observed for powder-like surfaces. The problem is solved
numerically for absorbing structures with irregular constituents, cubes, spheres,
and ellipsoids larger than the wavelength of incident light. Our simulations show
that double scattering between two random irregular particles shows weak NP. Adding
one more particle significantly increases the relative contribution of double
scattering which enhances NP. Simulations with regular shapes and controlled geometric
parameters show that the interference mechanism is sensitive to the geometry of
the scattering system and can also result in no polarization or even strong enhancement
of positive polarization at backscattering.
author:
- first_name: Samer
full_name: Alhaddad, Samer
id: '42456'
last_name: Alhaddad
- first_name: Yevgen
full_name: Grynko, Yevgen
id: '26059'
last_name: Grynko
- 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: Alhaddad S, Grynko Y, Farheen H, Förstner J. Numerical analysis of the coherent
mechanism producing negative polarization at backscattering from systems of absorbing
particles. Optics Letters. 2022;47(1):58. doi:10.1364/ol.444953
apa: Alhaddad, S., Grynko, Y., Farheen, H., & Förstner, J. (2022). Numerical
analysis of the coherent mechanism producing negative polarization at backscattering
from systems of absorbing particles. Optics Letters, 47(1), 58.
https://doi.org/10.1364/ol.444953
bibtex: '@article{Alhaddad_Grynko_Farheen_Förstner_2022, title={Numerical analysis
of the coherent mechanism producing negative polarization at backscattering from
systems of absorbing particles}, volume={47}, DOI={10.1364/ol.444953},
number={1}, journal={Optics Letters}, author={Alhaddad, Samer and Grynko, Yevgen
and Farheen, Henna and Förstner, Jens}, year={2022}, pages={58} }'
chicago: 'Alhaddad, Samer, Yevgen Grynko, Henna Farheen, and Jens Förstner. “Numerical
Analysis of the Coherent Mechanism Producing Negative Polarization at Backscattering
from Systems of Absorbing Particles.” Optics Letters 47, no. 1 (2022):
58. https://doi.org/10.1364/ol.444953.'
ieee: 'S. Alhaddad, Y. Grynko, H. Farheen, and J. Förstner, “Numerical analysis
of the coherent mechanism producing negative polarization at backscattering from
systems of absorbing particles,” Optics Letters, vol. 47, no. 1, p. 58,
2022, doi: 10.1364/ol.444953.'
mla: Alhaddad, Samer, et al. “Numerical Analysis of the Coherent Mechanism Producing
Negative Polarization at Backscattering from Systems of Absorbing Particles.”
Optics Letters, vol. 47, no. 1, 2022, p. 58, doi:10.1364/ol.444953.
short: S. Alhaddad, Y. Grynko, H. Farheen, J. Förstner, Optics Letters 47 (2022)
58.
date_created: 2021-12-21T13:49:29Z
date_updated: 2024-07-22T07:45:05Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1364/ol.444953
file:
- access_level: local
content_type: application/pdf
creator: fossie
date_created: 2021-12-21T13:53:47Z
date_updated: 2021-12-21T13:53:47Z
embargo: 2022-12-21
embargo_to: open_access
file_id: '29076'
file_name: 2022-01 Alhaddad - Optics Letter - Double Scattering.pdf
file_size: 3197213
relation: main_file
file_date_updated: 2021-12-21T13:53:47Z
has_accepted_license: '1'
intvolume: ' 47'
issue: '1'
keyword:
- tet_topic_scattering
language:
- iso: eng
page: '58'
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Optics Letters
publication_identifier:
issn:
- 0146-9592
- 1539-4794
publication_status: published
status: public
title: Numerical analysis of the coherent mechanism producing negative polarization
at backscattering from systems of absorbing particles
type: journal_article
user_id: '158'
volume: 47
year: '2022'
...
---
_id: '31329'
abstract:
- lang: eng
text: Highly directive antennas with the ability of shaping radiation patterns in
desired directions are essential for efficient on-chip optical communication with
reduced cross talk. In this paper, we design and optimize three distinct broadband
traveling-wave tantalum pentoxide antennas exhibiting highly directional characteristics.
Our antennas contain a director and reflector deposited on a glass substrate,
which are excited by a dipole emitter placed in the feed gap between the two elements.
Full-wave simulations in conjunction with global optimization provide structures
with an enhanced linear directivity as high as 119 radiating in the substrate.
The high directivity is a result of the interplay between two dominant TE modes
and the leaky modes present in the antenna director. Furthermore, these low-loss
dielectric antennas exhibit a near-unity radiation efficiency at the operational
wavelength of 780 nm and maintain a broad bandwidth. Our numerical results are
in good agreement with experimental measurements from the optimized antennas fabricated
using a two-step electron-beam lithography, revealing the highly directive nature
of our structures. We envision that our antenna designs can be conveniently adapted
to other dielectric materials and prove instrumental for inter-chip optical communications
and other on-chip applications.
author:
- first_name: Henna
full_name: Farheen, Henna
id: '53444'
last_name: Farheen
orcid: 0000-0001-7730-3489
- first_name: Lok-Yee
full_name: Yan, Lok-Yee
last_name: Yan
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Stefan
full_name: Linden, Stefan
last_name: Linden
- 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: Farheen H, Yan L-Y, Quiring V, et al. Broadband optical Ta2O5 antennas for
directional emission of light. Optics Express. 2022;30(11):19288. doi:10.1364/oe.455815
apa: Farheen, H., Yan, L.-Y., Quiring, V., Eigner, C., Zentgraf, T., Linden, S.,
Förstner, J., & Myroshnychenko, V. (2022). Broadband optical Ta2O5 antennas
for directional emission of light. Optics Express, 30(11), 19288.
https://doi.org/10.1364/oe.455815
bibtex: '@article{Farheen_Yan_Quiring_Eigner_Zentgraf_Linden_Förstner_Myroshnychenko_2022,
title={Broadband optical Ta2O5 antennas for directional emission of light}, volume={30},
DOI={10.1364/oe.455815}, number={11},
journal={Optics Express}, publisher={Optica Publishing Group}, author={Farheen,
Henna and Yan, Lok-Yee and Quiring, Viktor and Eigner, Christof and Zentgraf,
Thomas and Linden, Stefan and Förstner, Jens and Myroshnychenko, Viktor}, year={2022},
pages={19288} }'
chicago: 'Farheen, Henna, Lok-Yee Yan, Viktor Quiring, Christof Eigner, Thomas Zentgraf,
Stefan Linden, Jens Förstner, and Viktor Myroshnychenko. “Broadband Optical Ta2O5
Antennas for Directional Emission of Light.” Optics Express 30, no. 11
(2022): 19288. https://doi.org/10.1364/oe.455815.'
ieee: 'H. Farheen et al., “Broadband optical Ta2O5 antennas for directional
emission of light,” Optics Express, vol. 30, no. 11, p. 19288, 2022, doi:
10.1364/oe.455815.'
mla: Farheen, Henna, et al. “Broadband Optical Ta2O5 Antennas for Directional Emission
of Light.” Optics Express, vol. 30, no. 11, Optica Publishing Group, 2022,
p. 19288, doi:10.1364/oe.455815.
short: H. Farheen, L.-Y. Yan, V. Quiring, C. Eigner, T. Zentgraf, S. Linden, J.
Förstner, V. Myroshnychenko, Optics Express 30 (2022) 19288.
date_created: 2022-05-18T16:39:17Z
date_updated: 2024-07-22T07:44:58Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1364/oe.455815
intvolume: ' 30'
issue: '11'
keyword:
- tet_topic_opticalantenna
language:
- iso: eng
page: '19288'
project:
- _id: '75'
grant_number: '231447078'
name: 'TRR 142 - C5: TRR 142 - Subproject C5'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Broadband optical Ta2O5 antennas for directional emission of light
type: journal_article
user_id: '158'
volume: 30
year: '2022'
...
---
_id: '34065'
article_number: '105537'
author:
- first_name: Wilhelm
full_name: Kirchgässner, Wilhelm
id: '49265'
last_name: Kirchgässner
orcid: 0000-0001-9490-1843
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Kirchgässner W, Wallscheid O, Böcker J. Thermal neural networks: Lumped-parameter
thermal modeling with state-space machine learning. Engineering Applications
of Artificial Intelligence. 2022;117. doi:10.1016/j.engappai.2022.105537'
apa: 'Kirchgässner, W., Wallscheid, O., & Böcker, J. (2022). Thermal neural
networks: Lumped-parameter thermal modeling with state-space machine learning.
Engineering Applications of Artificial Intelligence, 117, Article
105537. https://doi.org/10.1016/j.engappai.2022.105537'
bibtex: '@article{Kirchgässner_Wallscheid_Böcker_2022, title={Thermal neural networks:
Lumped-parameter thermal modeling with state-space machine learning}, volume={117},
DOI={10.1016/j.engappai.2022.105537},
number={105537}, journal={Engineering Applications of Artificial Intelligence},
publisher={Elsevier BV}, author={Kirchgässner, Wilhelm and Wallscheid, Oliver
and Böcker, Joachim}, year={2022} }'
chicago: 'Kirchgässner, Wilhelm, Oliver Wallscheid, and Joachim Böcker. “Thermal
Neural Networks: Lumped-Parameter Thermal Modeling with State-Space Machine Learning.”
Engineering Applications of Artificial Intelligence 117 (2022). https://doi.org/10.1016/j.engappai.2022.105537.'
ieee: 'W. Kirchgässner, O. Wallscheid, and J. Böcker, “Thermal neural networks:
Lumped-parameter thermal modeling with state-space machine learning,” Engineering
Applications of Artificial Intelligence, vol. 117, Art. no. 105537, 2022,
doi: 10.1016/j.engappai.2022.105537.'
mla: 'Kirchgässner, Wilhelm, et al. “Thermal Neural Networks: Lumped-Parameter Thermal
Modeling with State-Space Machine Learning.” Engineering Applications of Artificial
Intelligence, vol. 117, 105537, Elsevier BV, 2022, doi:10.1016/j.engappai.2022.105537.'
short: W. Kirchgässner, O. Wallscheid, J. Böcker, Engineering Applications of Artificial
Intelligence 117 (2022).
date_created: 2022-11-14T08:13:11Z
date_updated: 2023-03-09T10:08:12Z
department:
- _id: '52'
doi: 10.1016/j.engappai.2022.105537
intvolume: ' 117'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Engineering Applications of Artificial Intelligence
publication_identifier:
issn:
- 0952-1976
publication_status: published
publisher: Elsevier BV
status: public
title: 'Thermal neural networks: Lumped-parameter thermal modeling with state-space
machine learning'
type: journal_article
user_id: '49265'
volume: 117
year: '2022'
...
---
_id: '32859'
author:
- first_name: Wilhelm
full_name: Kirchgässner, Wilhelm
id: '49265'
last_name: Kirchgässner
orcid: 0000-0001-9490-1843
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Kirchgässner W, Wallscheid O, Böcker J. Learning Thermal Properties and Temperature
Models of Electric Motors with Neural Ordinary Differential Equations. In: 2022
International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia).
IEEE; 2022. doi:10.23919/ipec-himeji2022-ecce53331.2022.9807209'
apa: Kirchgässner, W., Wallscheid, O., & Böcker, J. (2022). Learning Thermal
Properties and Temperature Models of Electric Motors with Neural Ordinary Differential
Equations. 2022 International Power Electronics Conference (IPEC-Himeji 2022-
ECCE Asia). https://doi.org/10.23919/ipec-himeji2022-ecce53331.2022.9807209
bibtex: '@inproceedings{Kirchgässner_Wallscheid_Böcker_2022, title={Learning Thermal
Properties and Temperature Models of Electric Motors with Neural Ordinary Differential
Equations}, DOI={10.23919/ipec-himeji2022-ecce53331.2022.9807209},
booktitle={2022 International Power Electronics Conference (IPEC-Himeji 2022-
ECCE Asia)}, publisher={IEEE}, author={Kirchgässner, Wilhelm and Wallscheid, Oliver
and Böcker, Joachim}, year={2022} }'
chicago: Kirchgässner, Wilhelm, Oliver Wallscheid, and Joachim Böcker. “Learning
Thermal Properties and Temperature Models of Electric Motors with Neural Ordinary
Differential Equations.” In 2022 International Power Electronics Conference
(IPEC-Himeji 2022- ECCE Asia). IEEE, 2022. https://doi.org/10.23919/ipec-himeji2022-ecce53331.2022.9807209.
ieee: 'W. Kirchgässner, O. Wallscheid, and J. Böcker, “Learning Thermal Properties
and Temperature Models of Electric Motors with Neural Ordinary Differential Equations,”
2022, doi: 10.23919/ipec-himeji2022-ecce53331.2022.9807209.'
mla: Kirchgässner, Wilhelm, et al. “Learning Thermal Properties and Temperature
Models of Electric Motors with Neural Ordinary Differential Equations.” 2022
International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia),
IEEE, 2022, doi:10.23919/ipec-himeji2022-ecce53331.2022.9807209.
short: 'W. Kirchgässner, O. Wallscheid, J. Böcker, in: 2022 International Power
Electronics Conference (IPEC-Himeji 2022- ECCE Asia), IEEE, 2022.'
date_created: 2022-08-16T15:38:35Z
date_updated: 2023-03-09T10:08:29Z
department:
- _id: '52'
doi: 10.23919/ipec-himeji2022-ecce53331.2022.9807209
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE
Asia)
publication_status: published
publisher: IEEE
status: public
title: Learning Thermal Properties and Temperature Models of Electric Motors with
Neural Ordinary Differential Equations
type: conference
user_id: '49265'
year: '2022'
...
---
_id: '31183'
author:
- first_name: Christopher
full_name: Dechert, Christopher
id: '69828'
last_name: Dechert
- first_name: Eugeny
full_name: Kenig, Eugeny
id: '665'
last_name: Kenig
citation:
ama: 'Dechert C, Kenig E. Untersuchung von kleinskaligen Flüssigkeitselementen auf
mikrostrukturierten Packungsoberflächen. In: ; 2022.'
apa: Dechert, C., & Kenig, E. (2022). Untersuchung von kleinskaligen Flüssigkeitselementen
auf mikrostrukturierten Packungsoberflächen. Jahrestreffen der ProcessNet
Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik, Frankfurt am
Main.
bibtex: '@inproceedings{Dechert_Kenig_2022, title={Untersuchung von kleinskaligen
Flüssigkeitselementen auf mikrostrukturierten Packungsoberflächen}, author={Dechert,
Christopher and Kenig, Eugeny}, year={2022} }'
chicago: Dechert, Christopher, and Eugeny Kenig. “Untersuchung von Kleinskaligen
Flüssigkeitselementen Auf Mikrostrukturierten Packungsoberflächen,” 2022.
ieee: C. Dechert and E. Kenig, “Untersuchung von kleinskaligen Flüssigkeitselementen
auf mikrostrukturierten Packungsoberflächen,” presented at the Jahrestreffen der
ProcessNet Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik,
Frankfurt am Main, 2022.
mla: Dechert, Christopher, and Eugeny Kenig. Untersuchung von Kleinskaligen Flüssigkeitselementen
Auf Mikrostrukturierten Packungsoberflächen. 2022.
short: 'C. Dechert, E. Kenig, in: 2022.'
conference:
end_date: 2022-05-03
location: Frankfurt am Main
name: Jahrestreffen der ProcessNet Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik
start_date: 2022-05-02
date_created: 2022-05-10T11:22:02Z
date_updated: 2023-03-27T15:16:47Z
department:
- _id: '9'
- _id: '145'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
status: public
title: Untersuchung von kleinskaligen Flüssigkeitselementen auf mikrostrukturierten
Packungsoberflächen
type: conference_abstract
user_id: '69828'
year: '2022'
...
---
_id: '37318'
abstract:
- lang: eng
text: "Abstract\r\n The interaction
between quantum light and matter is being intensively studied for systems that
are enclosed in high-Q cavities which strongly enhance
the light–matter coupling. Cavities with low Q-factors
are generally given less attention due to their high losses that quickly destroy
quantum systems. However, bad cavities can be utilized for several applications,
where lower Q-factors are required, e.g., to increase
the spectral width of the cavity mode. In this work, we demonstrate that low-Q
cavities can be beneficial for preparing specific electronic steady states when
certain quantum states of light are applied. We investigate the interaction between
quantum light with various statistics and matter represented by a Λ-type three-level
system in lossy cavities, assuming that cavity losses are the dominant loss mechanism.
We show that cavity losses lead to non-trivial electronic steady states that can
be controlled by the loss rate and the initial statistics of the quantum fields.
We discuss the mechanism of the formation of such steady states on the basis of
the equations of motion and present both analytical expressions and numerical
simulations for such steady states."
article_number: '063020'
author:
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- 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, Tikhonova OV, Meier T, Sharapova P. Steady states of Λ-type three-level
systems excited by quantum light with various photon statistics in lossy cavities.
New Journal of Physics. 2022;24(6). doi:10.1088/1367-2630/ac74d8
apa: Rose, H., Tikhonova, O. V., Meier, T., & Sharapova, P. (2022). Steady states
of Λ-type three-level systems excited by quantum light with various photon statistics
in lossy cavities. New Journal of Physics, 24(6), Article 063020.
https://doi.org/10.1088/1367-2630/ac74d8
bibtex: '@article{Rose_Tikhonova_Meier_Sharapova_2022, title={Steady states of Λ-type
three-level systems excited by quantum light with various photon statistics in
lossy cavities}, volume={24}, DOI={10.1088/1367-2630/ac74d8},
number={6063020}, journal={New Journal of Physics}, publisher={IOP Publishing},
author={Rose, Hendrik and Tikhonova, O V and Meier, Torsten and Sharapova, Polina},
year={2022} }'
chicago: Rose, Hendrik, O V Tikhonova, Torsten Meier, and Polina Sharapova. “Steady
States of Λ-Type Three-Level Systems Excited by Quantum Light with Various Photon
Statistics in Lossy Cavities.” New Journal of Physics 24, no. 6 (2022).
https://doi.org/10.1088/1367-2630/ac74d8.
ieee: 'H. Rose, O. V. Tikhonova, T. Meier, and P. Sharapova, “Steady states of Λ-type
three-level systems excited by quantum light with various photon statistics in
lossy cavities,” New Journal of Physics, vol. 24, no. 6, Art. no. 063020,
2022, doi: 10.1088/1367-2630/ac74d8.'
mla: Rose, Hendrik, et al. “Steady States of Λ-Type Three-Level Systems Excited
by Quantum Light with Various Photon Statistics in Lossy Cavities.” New Journal
of Physics, vol. 24, no. 6, 063020, IOP Publishing, 2022, doi:10.1088/1367-2630/ac74d8.
short: H. Rose, O.V. Tikhonova, T. Meier, P. Sharapova, New Journal of Physics 24
(2022).
date_created: 2023-01-18T10:56:13Z
date_updated: 2023-04-20T14:51:09Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '623'
- _id: '35'
doi: 10.1088/1367-2630/ac74d8
intvolume: ' 24'
issue: '6'
keyword:
- General Physics and Astronomy
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: New Journal of Physics
publication_identifier:
issn:
- 1367-2630
publication_status: published
publisher: IOP Publishing
status: public
title: Steady states of Λ-type three-level systems excited by quantum light with various
photon statistics in lossy cavities
type: journal_article
user_id: '16199'
volume: 24
year: '2022'
...
---
_id: '37319'
article_number: '205408'
author:
- first_name: S.
full_name: Grisard, S.
last_name: Grisard
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: A. V.
full_name: Trifonov, A. V.
last_name: Trifonov
- first_name: R.
full_name: Reichhardt, R.
last_name: Reichhardt
- first_name: D. E.
full_name: Reiter, D. E.
last_name: Reiter
- 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: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: I. A.
full_name: Akimov, I. A.
last_name: Akimov
citation:
ama: Grisard S, Rose H, Trifonov AV, et al. Multiple Rabi rotations of trions in
InGaAs quantum dots observed by photon echo spectroscopy with spatially shaped
laser pulses. Physical Review B. 2022;106(20). doi:10.1103/physrevb.106.205408
apa: Grisard, S., Rose, H., Trifonov, A. V., Reichhardt, R., Reiter, D. E., Reichelt,
M., Schneider, C., Kamp, M., Höfling, S., Bayer, M., Meier, T., & Akimov,
I. A. (2022). Multiple Rabi rotations of trions in InGaAs quantum dots observed
by photon echo spectroscopy with spatially shaped laser pulses. Physical Review
B, 106(20), Article 205408. https://doi.org/10.1103/physrevb.106.205408
bibtex: '@article{Grisard_Rose_Trifonov_Reichhardt_Reiter_Reichelt_Schneider_Kamp_Höfling_Bayer_et
al._2022, title={Multiple Rabi rotations of trions in InGaAs quantum dots observed
by photon echo spectroscopy with spatially shaped laser pulses}, volume={106},
DOI={10.1103/physrevb.106.205408},
number={20205408}, journal={Physical Review B}, publisher={American Physical Society
(APS)}, author={Grisard, S. and Rose, Hendrik and Trifonov, A. V. and Reichhardt,
R. and Reiter, D. E. and Reichelt, Matthias and Schneider, C. and Kamp, M. and
Höfling, S. and Bayer, M. and et al.}, year={2022} }'
chicago: Grisard, S., Hendrik Rose, A. V. Trifonov, R. Reichhardt, D. E. Reiter,
Matthias Reichelt, C. Schneider, et al. “Multiple Rabi Rotations of Trions in
InGaAs Quantum Dots Observed by Photon Echo Spectroscopy with Spatially Shaped
Laser Pulses.” Physical Review B 106, no. 20 (2022). https://doi.org/10.1103/physrevb.106.205408.
ieee: 'S. Grisard et al., “Multiple Rabi rotations of trions in InGaAs quantum
dots observed by photon echo spectroscopy with spatially shaped laser pulses,”
Physical Review B, vol. 106, no. 20, Art. no. 205408, 2022, doi: 10.1103/physrevb.106.205408.'
mla: Grisard, S., et al. “Multiple Rabi Rotations of Trions in InGaAs Quantum Dots
Observed by Photon Echo Spectroscopy with Spatially Shaped Laser Pulses.” Physical
Review B, vol. 106, no. 20, 205408, American Physical Society (APS), 2022,
doi:10.1103/physrevb.106.205408.
short: S. Grisard, H. Rose, A.V. Trifonov, R. Reichhardt, D.E. Reiter, M. Reichelt,
C. Schneider, M. Kamp, S. Höfling, M. Bayer, T. Meier, I.A. Akimov, Physical Review
B 106 (2022).
date_created: 2023-01-18T10:58:12Z
date_updated: 2023-04-20T14:53:19Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '623'
- _id: '35'
- _id: '429'
doi: 10.1103/physrevb.106.205408
intvolume: ' 106'
issue: '20'
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'
publication: Physical Review B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Multiple Rabi rotations of trions in InGaAs quantum dots observed by photon
echo spectroscopy with spatially shaped laser pulses
type: journal_article
user_id: '16199'
volume: 106
year: '2022'
...
---
_id: '37329'
author:
- first_name: Alexander
full_name: Trautmann, Alexander
id: '38163'
last_name: Trautmann
- first_name: Ruixin
full_name: Zuo, Ruixin
last_name: Zuo
- first_name: Guifang
full_name: Wang, Guifang
last_name: Wang
- first_name: Wolf-Rüdiger
full_name: Hannes, Wolf-Rüdiger
last_name: Hannes
- first_name: Shidong
full_name: Yang, Shidong
last_name: Yang
- first_name: Le Huu
full_name: Thong, Le Huu
last_name: Thong
- first_name: Cong
full_name: Ngo, Cong
last_name: Ngo
- first_name: Johannes
full_name: Steiner, Johannes
last_name: Steiner
- first_name: Marcelo
full_name: Ciappina, Marcelo
last_name: Ciappina
- first_name: Matthias
full_name: Reichelt, Matthias
id: '138'
last_name: Reichelt
- first_name: Huynh Thanh
full_name: Duc, Huynh Thanh
last_name: Duc
- first_name: Xiaohong
full_name: Song, Xiaohong
last_name: Song
- first_name: Weifeng
full_name: Yang, Weifeng
last_name: Yang
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
citation:
ama: 'Trautmann A, Zuo R, Wang G, et al. Microscopic simulations of high harmonic
generation from semiconductors. In: Betz M, Elezzabi AY, eds. Ultrafast Phenomena
and Nanophotonics XXVI. Vol 11999. SPIE Proceedings. ; 2022. doi:10.1117/12.2607447'
apa: Trautmann, A., Zuo, R., Wang, G., Hannes, W.-R., Yang, S., Thong, L. H., Ngo,
C., Steiner, J., Ciappina, M., Reichelt, M., Duc, H. T., Song, X., Yang, W., &
Meier, T. (2022). Microscopic simulations of high harmonic generation from semiconductors.
In M. Betz & A. Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics
XXVI (Vol. 11999). https://doi.org/10.1117/12.2607447
bibtex: '@inproceedings{Trautmann_Zuo_Wang_Hannes_Yang_Thong_Ngo_Steiner_Ciappina_Reichelt_et
al._2022, series={SPIE Proceedings}, title={Microscopic simulations of high harmonic
generation from semiconductors}, volume={11999}, DOI={10.1117/12.2607447},
booktitle={Ultrafast Phenomena and Nanophotonics XXVI}, author={Trautmann, Alexander
and Zuo, Ruixin and Wang, Guifang and Hannes, Wolf-Rüdiger and Yang, Shidong and
Thong, Le Huu and Ngo, Cong and Steiner, Johannes and Ciappina, Marcelo and Reichelt,
Matthias and et al.}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2022},
collection={SPIE Proceedings} }'
chicago: Trautmann, Alexander, Ruixin Zuo, Guifang Wang, Wolf-Rüdiger Hannes, Shidong
Yang, Le Huu Thong, Cong Ngo, et al. “Microscopic Simulations of High Harmonic
Generation from Semiconductors.” In Ultrafast Phenomena and Nanophotonics XXVI,
edited by Markus Betz and Abdulhakem Y. Elezzabi, Vol. 11999. SPIE Proceedings,
2022. https://doi.org/10.1117/12.2607447.
ieee: 'A. Trautmann et al., “Microscopic simulations of high harmonic generation
from semiconductors,” in Ultrafast Phenomena and Nanophotonics XXVI, 2022,
vol. 11999, doi: 10.1117/12.2607447.'
mla: Trautmann, Alexander, et al. “Microscopic Simulations of High Harmonic Generation
from Semiconductors.” Ultrafast Phenomena and Nanophotonics XXVI, edited
by Markus Betz and Abdulhakem Y. Elezzabi, vol. 11999, 2022, doi:10.1117/12.2607447.
short: 'A. Trautmann, R. Zuo, G. Wang, W.-R. Hannes, S. Yang, L.H. Thong, C. Ngo,
J. Steiner, M. Ciappina, M. Reichelt, H.T. Duc, X. Song, W. Yang, T. Meier, in:
M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXVI, 2022.'
date_created: 2023-01-18T11:22:45Z
date_updated: 2023-04-20T14:52:24Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1117/12.2607447
editor:
- first_name: Markus
full_name: Betz, Markus
last_name: Betz
- first_name: Abdulhakem Y.
full_name: Elezzabi, Abdulhakem Y.
last_name: Elezzabi
intvolume: ' 11999'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '64'
name: 'TRR 142 - A7: TRR 142 - Subproject A7'
publication: Ultrafast Phenomena and Nanophotonics XXVI
publication_status: published
series_title: SPIE Proceedings
status: public
title: Microscopic simulations of high harmonic generation from semiconductors
type: conference
user_id: '16199'
volume: 11999
year: '2022'
...
---
_id: '37327'
author:
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: Olga V.
full_name: Tikhonova, Olga 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, Tikhonova OV, Meier T, Sharapova P. Theoretical analysis of correlations
between two quantum fields exciting a three-level system using the cluster-expansion
approach. In: Betz M, Elezzabi AY, eds. Ultrafast Phenomena and Nanophotonics
XXVI. Vol 11999. SPIE Proceedings. ; 2022. doi:10.1117/12.2608528'
apa: Rose, H., Tikhonova, O. V., Meier, T., & Sharapova, P. (2022). Theoretical
analysis of correlations between two quantum fields exciting a three-level system
using the cluster-expansion approach. In M. Betz & A. Y. Elezzabi (Eds.),
Ultrafast Phenomena and Nanophotonics XXVI (Vol. 11999). https://doi.org/10.1117/12.2608528
bibtex: '@inproceedings{Rose_Tikhonova_Meier_Sharapova_2022, series={SPIE Proceedings},
title={Theoretical analysis of correlations between two quantum fields exciting
a three-level system using the cluster-expansion approach}, volume={11999}, DOI={10.1117/12.2608528}, booktitle={Ultrafast
Phenomena and Nanophotonics XXVI}, author={Rose, Hendrik and Tikhonova, Olga V.
and Meier, Torsten and Sharapova, Polina}, editor={Betz, Markus and Elezzabi,
Abdulhakem Y.}, year={2022}, collection={SPIE Proceedings} }'
chicago: Rose, Hendrik, Olga V. Tikhonova, Torsten Meier, and Polina Sharapova.
“Theoretical Analysis of Correlations between Two Quantum Fields Exciting a Three-Level
System Using the Cluster-Expansion Approach.” In Ultrafast Phenomena and Nanophotonics
XXVI, edited by Markus Betz and Abdulhakem Y. Elezzabi, Vol. 11999. SPIE Proceedings,
2022. https://doi.org/10.1117/12.2608528.
ieee: 'H. Rose, O. V. Tikhonova, T. Meier, and P. Sharapova, “Theoretical analysis
of correlations between two quantum fields exciting a three-level system using
the cluster-expansion approach,” in Ultrafast Phenomena and Nanophotonics XXVI,
2022, vol. 11999, doi: 10.1117/12.2608528.'
mla: Rose, Hendrik, et al. “Theoretical Analysis of Correlations between Two Quantum
Fields Exciting a Three-Level System Using the Cluster-Expansion Approach.” Ultrafast
Phenomena and Nanophotonics XXVI, edited by Markus Betz and Abdulhakem Y.
Elezzabi, vol. 11999, 2022, doi:10.1117/12.2608528.
short: 'H. Rose, O.V. Tikhonova, T. Meier, P. Sharapova, in: M. Betz, A.Y. Elezzabi
(Eds.), Ultrafast Phenomena and Nanophotonics XXVI, 2022.'
date_created: 2023-01-18T11:19:54Z
date_updated: 2023-04-20T14:51:31Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '623'
- _id: '35'
doi: 10.1117/12.2608528
editor:
- first_name: Markus
full_name: Betz, Markus
last_name: Betz
- first_name: Abdulhakem Y.
full_name: Elezzabi, Abdulhakem Y.
last_name: Elezzabi
intvolume: ' 11999'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Ultrafast Phenomena and Nanophotonics XXVI
publication_status: published
series_title: SPIE Proceedings
status: public
title: Theoretical analysis of correlations between two quantum fields exciting a
three-level system using the cluster-expansion approach
type: conference
user_id: '16199'
volume: 11999
year: '2022'
...
---
_id: '37323'
article_number: '115307'
author:
- first_name: J.
full_name: Paul, J.
last_name: Paul
- first_name: Hendrik
full_name: Rose, Hendrik
id: '55958'
last_name: Rose
orcid: 0000-0002-3079-5428
- first_name: E.
full_name: Swagel, E.
last_name: Swagel
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: J. K.
full_name: Wahlstrand, J. K.
last_name: Wahlstrand
- first_name: A. D.
full_name: Bristow, A. D.
last_name: Bristow
citation:
ama: Paul J, Rose H, Swagel E, Meier T, Wahlstrand JK, Bristow AD. Coherent contributions
to population dynamics in a semiconductor microcavity. Physical Review B.
2022;105(11). doi:10.1103/physrevb.105.115307
apa: Paul, J., Rose, H., Swagel, E., Meier, T., Wahlstrand, J. K., & Bristow,
A. D. (2022). Coherent contributions to population dynamics in a semiconductor
microcavity. Physical Review B, 105(11), Article 115307. https://doi.org/10.1103/physrevb.105.115307
bibtex: '@article{Paul_Rose_Swagel_Meier_Wahlstrand_Bristow_2022, title={Coherent
contributions to population dynamics in a semiconductor microcavity}, volume={105},
DOI={10.1103/physrevb.105.115307},
number={11115307}, journal={Physical Review B}, publisher={American Physical Society
(APS)}, author={Paul, J. and Rose, Hendrik and Swagel, E. and Meier, Torsten and
Wahlstrand, J. K. and Bristow, A. D.}, year={2022} }'
chicago: Paul, J., Hendrik Rose, E. Swagel, Torsten Meier, J. K. Wahlstrand, and
A. D. Bristow. “Coherent Contributions to Population Dynamics in a Semiconductor
Microcavity.” Physical Review B 105, no. 11 (2022). https://doi.org/10.1103/physrevb.105.115307.
ieee: 'J. Paul, H. Rose, E. Swagel, T. Meier, J. K. Wahlstrand, and A. D. Bristow,
“Coherent contributions to population dynamics in a semiconductor microcavity,”
Physical Review B, vol. 105, no. 11, Art. no. 115307, 2022, doi: 10.1103/physrevb.105.115307.'
mla: Paul, J., et al. “Coherent Contributions to Population Dynamics in a Semiconductor
Microcavity.” Physical Review B, vol. 105, no. 11, 115307, American Physical
Society (APS), 2022, doi:10.1103/physrevb.105.115307.
short: J. Paul, H. Rose, E. Swagel, T. Meier, J.K. Wahlstrand, A.D. Bristow, Physical
Review B 105 (2022).
date_created: 2023-01-18T11:10:42Z
date_updated: 2023-04-20T14:50:24Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physrevb.105.115307
intvolume: ' 105'
issue: '11'
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 B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Coherent contributions to population dynamics in a semiconductor microcavity
type: journal_article
user_id: '16199'
volume: 105
year: '2022'
...
---
_id: '37325'
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Usman
full_name: Ali, Usman
last_name: Ali
citation:
ama: Meier T, Ali U. Super-Bloch oscillations with parametric modulation of a parabolic
trap. Condensed Matter. Published online 2022.
apa: Meier, T., & Ali, U. (2022). Super-Bloch oscillations with parametric modulation
of a parabolic trap. In Condensed Matter.
bibtex: '@article{Meier_Ali_2022, title={Super-Bloch oscillations with parametric
modulation of a parabolic trap}, journal={Condensed Matter}, author={Meier, Torsten
and Ali, Usman}, year={2022} }'
chicago: Meier, Torsten, and Usman Ali. “Super-Bloch Oscillations with Parametric
Modulation of a Parabolic Trap.” Condensed Matter, 2022.
ieee: T. Meier and U. Ali, “Super-Bloch oscillations with parametric modulation
of a parabolic trap,” Condensed Matter. 2022.
mla: Meier, Torsten, and Usman Ali. “Super-Bloch Oscillations with Parametric Modulation
of a Parabolic Trap.” Condensed Matter, 2022.
short: T. Meier, U. Ali, Condensed Matter (2022).
date_created: 2023-01-18T11:15:22Z
date_updated: 2023-04-20T14:50:46Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '35'
language:
- iso: eng
main_file_link:
- url: ' https://doi.org/10.48550/arXiv.2204.12134'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Condensed Matter
status: public
title: Super-Bloch oscillations with parametric modulation of a parabolic trap
type: preprint
user_id: '16199'
year: '2022'
...
---
_id: '40523'
abstract:
- lang: eng
text: AbstractTailored nanoscale quantum light
sources, matching the specific needs of use cases, are crucial building blocks
for photonic quantum technologies. Several different approaches to realize solid-state
quantum emitters with high performance have been pursued and different concepts
for energy tuning have been established. However, the properties of the emitted
photons are always defined by the individual quantum emitter and can therefore
not be controlled with full flexibility. Here we introduce an all-optical nonlinear
method to tailor and control the single photon emission. We demonstrate a laser-controlled
down-conversion process from an excited state of a semiconductor quantum three-level
system. Based on this concept, we realize energy tuning and polarization control
of the single photon emission with a control-laser field. Our results mark an
important step towards tailored single photon emission from a photonic quantum
system based on quantum optical principles.
article_number: '1387'
author:
- first_name: B.
full_name: Jonas, B.
last_name: Jonas
- first_name: Dirk Florian
full_name: Heinze, Dirk Florian
id: '10904'
last_name: Heinze
- first_name: E.
full_name: Schöll, E.
last_name: Schöll
- first_name: P.
full_name: Kallert, P.
last_name: Kallert
- first_name: T.
full_name: Langer, T.
last_name: Langer
- first_name: S.
full_name: Krehs, S.
last_name: Krehs
- first_name: A.
full_name: Widhalm, A.
last_name: Widhalm
- first_name: Klaus
full_name: Jöns, Klaus
id: '85353'
last_name: Jöns
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
citation:
ama: Jonas B, Heinze DF, Schöll E, et al. Nonlinear down-conversion in a single
quantum dot. Nature Communications. 2022;13(1). doi:10.1038/s41467-022-28993-3
apa: Jonas, B., Heinze, D. F., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm,
A., Jöns, K., Reuter, D., Schumacher, S., & Zrenner, A. (2022). Nonlinear
down-conversion in a single quantum dot. Nature Communications, 13(1),
Article 1387. https://doi.org/10.1038/s41467-022-28993-3
bibtex: '@article{Jonas_Heinze_Schöll_Kallert_Langer_Krehs_Widhalm_Jöns_Reuter_Schumacher_et
al._2022, title={Nonlinear down-conversion in a single quantum dot}, volume={13},
DOI={10.1038/s41467-022-28993-3},
number={11387}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Jonas, B. and Heinze, Dirk Florian and Schöll, E.
and Kallert, P. and Langer, T. and Krehs, S. and Widhalm, A. and Jöns, Klaus and
Reuter, Dirk and Schumacher, Stefan and et al.}, year={2022} }'
chicago: Jonas, B., Dirk Florian Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs,
A. Widhalm, et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” Nature
Communications 13, no. 1 (2022). https://doi.org/10.1038/s41467-022-28993-3.
ieee: 'B. Jonas et al., “Nonlinear down-conversion in a single quantum dot,”
Nature Communications, vol. 13, no. 1, Art. no. 1387, 2022, doi: 10.1038/s41467-022-28993-3.'
mla: Jonas, B., et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” Nature
Communications, vol. 13, no. 1, 1387, Springer Science and Business Media
LLC, 2022, doi:10.1038/s41467-022-28993-3.
short: B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm,
K. Jöns, D. Reuter, S. Schumacher, A. Zrenner, Nature Communications 13 (2022).
date_created: 2023-01-27T13:41:42Z
date_updated: 2023-04-20T15:18:31Z
department:
- _id: '15'
- _id: '297'
- _id: '230'
- _id: '429'
- _id: '27'
- _id: '623'
- _id: '170'
- _id: '35'
doi: 10.1038/s41467-022-28993-3
intvolume: ' 13'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '60'
name: 'TRR 142 - A03: TRR 142 - Subproject A03'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Nonlinear down-conversion in a single quantum dot
type: journal_article
user_id: '16199'
volume: 13
year: '2022'
...
---
_id: '40431'
article_number: '045302'
author:
- first_name: Tom
full_name: Praschan, Tom
last_name: Praschan
- first_name: Dirk
full_name: Heinze, Dirk
last_name: Heinze
- first_name: Dominik
full_name: Breddermann, Dominik
last_name: Breddermann
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
citation:
ama: Praschan T, Heinze D, Breddermann D, Zrenner A, Walther A, Schumacher S. Pulse
shaping for on-demand emission of single Raman photons from a quantum-dot biexciton.
Physical Review B. 2022;105(4). doi:10.1103/physrevb.105.045302
apa: Praschan, T., Heinze, D., Breddermann, D., Zrenner, A., Walther, A., &
Schumacher, S. (2022). Pulse shaping for on-demand emission of single Raman photons
from a quantum-dot biexciton. Physical Review B, 105(4), Article
045302. https://doi.org/10.1103/physrevb.105.045302
bibtex: '@article{Praschan_Heinze_Breddermann_Zrenner_Walther_Schumacher_2022, title={Pulse
shaping for on-demand emission of single Raman photons from a quantum-dot biexciton},
volume={105}, DOI={10.1103/physrevb.105.045302},
number={4045302}, journal={Physical Review B}, publisher={American Physical Society
(APS)}, author={Praschan, Tom and Heinze, Dirk and Breddermann, Dominik and Zrenner,
Artur and Walther, Andrea and Schumacher, Stefan}, year={2022} }'
chicago: Praschan, Tom, Dirk Heinze, Dominik Breddermann, Artur Zrenner, Andrea
Walther, and Stefan Schumacher. “Pulse Shaping for On-Demand Emission of Single
Raman Photons from a Quantum-Dot Biexciton.” Physical Review B 105, no.
4 (2022). https://doi.org/10.1103/physrevb.105.045302.
ieee: 'T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, and S. Schumacher,
“Pulse shaping for on-demand emission of single Raman photons from a quantum-dot
biexciton,” Physical Review B, vol. 105, no. 4, Art. no. 045302, 2022,
doi: 10.1103/physrevb.105.045302.'
mla: Praschan, Tom, et al. “Pulse Shaping for On-Demand Emission of Single Raman
Photons from a Quantum-Dot Biexciton.” Physical Review B, vol. 105, no.
4, 045302, American Physical Society (APS), 2022, doi:10.1103/physrevb.105.045302.
short: T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, S. Schumacher,
Physical Review B 105 (2022).
date_created: 2023-01-26T15:45:42Z
date_updated: 2023-04-20T15:19:24Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '290'
- _id: '230'
- _id: '429'
- _id: '623'
- _id: '35'
doi: 10.1103/physrevb.105.045302
intvolume: ' 105'
issue: '4'
language:
- iso: eng
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '60'
name: 'TRR 142 - A3: TRR 142 - Subproject A3'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Pulse shaping for on-demand emission of single Raman photons from a quantum-dot
biexciton
type: journal_article
user_id: '16199'
volume: 105
year: '2022'
...
---
_id: '40428'
author:
- first_name: Björn
full_name: Jonas, Björn
last_name: Jonas
- first_name: Dirk Florian
full_name: Heinze, Dirk Florian
id: '10904'
last_name: Heinze
- first_name: Eva
full_name: Schöll, Eva
last_name: Schöll
- first_name: Patricia
full_name: Kallert, Patricia
last_name: Kallert
- first_name: Timo
full_name: Langer, Timo
last_name: Langer
- first_name: Sebastian
full_name: Krehs, Sebastian
last_name: Krehs
- first_name: Alex
full_name: Widhalm, Alex
last_name: Widhalm
- first_name: Klaus
full_name: Jöns, Klaus
id: '85353'
last_name: Jöns
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
citation:
ama: Jonas B, Heinze DF, Schöll E, et al. Nonlinear Down-Conversion in a Single
Quantum Dot. LibreCat University; 2022. doi:10.5281/ZENODO.6024228
apa: Jonas, B., Heinze, D. F., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm,
A., Jöns, K., Reuter, D., & Zrenner, A. (2022). Nonlinear down-conversion
in a single quantum dot. LibreCat University. https://doi.org/10.5281/ZENODO.6024228
bibtex: '@book{Jonas_Heinze_Schöll_Kallert_Langer_Krehs_Widhalm_Jöns_Reuter_Zrenner_2022,
title={Nonlinear down-conversion in a single quantum dot}, DOI={10.5281/ZENODO.6024228},
publisher={LibreCat University}, author={Jonas, Björn and Heinze, Dirk Florian
and Schöll, Eva and Kallert, Patricia and Langer, Timo and Krehs, Sebastian and
Widhalm, Alex and Jöns, Klaus and Reuter, Dirk and Zrenner, Artur}, year={2022}
}'
chicago: Jonas, Björn, Dirk Florian Heinze, Eva Schöll, Patricia Kallert, Timo Langer,
Sebastian Krehs, Alex Widhalm, Klaus Jöns, Dirk Reuter, and Artur Zrenner. Nonlinear
Down-Conversion in a Single Quantum Dot. LibreCat University, 2022. https://doi.org/10.5281/ZENODO.6024228.
ieee: B. Jonas et al., Nonlinear down-conversion in a single quantum dot.
LibreCat University, 2022.
mla: Jonas, Björn, et al. Nonlinear Down-Conversion in a Single Quantum Dot.
LibreCat University, 2022, doi:10.5281/ZENODO.6024228.
short: B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm,
K. Jöns, D. Reuter, A. Zrenner, Nonlinear Down-Conversion in a Single Quantum
Dot, LibreCat University, 2022.
date_created: 2023-01-26T15:38:28Z
date_updated: 2023-04-20T15:18:48Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '290'
- _id: '292'
- _id: '642'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.5281/ZENODO.6024228
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '60'
name: 'TRR 142 - A3: TRR 142 - Subproject A3'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publisher: LibreCat University
status: public
title: Nonlinear down-conversion in a single quantum dot
type: research_data
user_id: '16199'
year: '2022'
...
---
_id: '37711'
abstract:
- lang: eng
text: AbstractPolarons influence decisively the
performance of lithium niobate for optical applications. In this work, the formation
of (defect) bound polarons in lithium niobate is studied by ab initio molecular
dynamics. The calculations show a broad scatter of polaron formation times. Rising
temperature increases the share of trajectories with long formation times, which
leads to an overall increase of the average formation time with temperature. However,
even at elevated temperatures, the average formation time does not exceed the
value of 100 femtoseconds, i.e., a value close to the time measured for free,
i.e., self-trapped polarons. Analyzing individual trajectories, it is found that
the time required for the structural relaxation of the polarons depends sensitively
on the excitation of the lithium niobate high-frequency phonon modes and their
phase relation.
author:
- first_name: Marvin
full_name: Krenz, Marvin
id: '52309'
last_name: Krenz
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Krenz M, Gerstmann U, Schmidt WG. Bound polaron formation in lithium niobate
from ab initio molecular dynamics. Applied Physics A. 2022;128:480. doi:10.1007/s00339-022-05577-y
apa: Krenz, M., Gerstmann, U., & Schmidt, W. G. (2022). Bound polaron formation
in lithium niobate from ab initio molecular dynamics. Applied Physics A,
128, 480. https://doi.org/10.1007/s00339-022-05577-y
bibtex: '@article{Krenz_Gerstmann_Schmidt_2022, title={Bound polaron formation in
lithium niobate from ab initio molecular dynamics}, volume={128}, DOI={10.1007/s00339-022-05577-y},
journal={Applied Physics A}, publisher={Springer Science and Business Media LLC},
author={Krenz, Marvin and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2022},
pages={480} }'
chicago: 'Krenz, Marvin, Uwe Gerstmann, and Wolf Gero Schmidt. “Bound Polaron Formation
in Lithium Niobate from Ab Initio Molecular Dynamics.” Applied Physics A
128 (2022): 480. https://doi.org/10.1007/s00339-022-05577-y.'
ieee: 'M. Krenz, U. Gerstmann, and W. G. Schmidt, “Bound polaron formation in lithium
niobate from ab initio molecular dynamics,” Applied Physics A, vol. 128,
p. 480, 2022, doi: 10.1007/s00339-022-05577-y.'
mla: Krenz, Marvin, et al. “Bound Polaron Formation in Lithium Niobate from Ab Initio
Molecular Dynamics.” Applied Physics A, vol. 128, Springer Science and
Business Media LLC, 2022, p. 480, doi:10.1007/s00339-022-05577-y.
short: M. Krenz, U. Gerstmann, W.G. Schmidt, Applied Physics A 128 (2022) 480.
date_created: 2023-01-20T11:18:44Z
date_updated: 2023-04-21T11:06:37Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '790'
doi: 10.1007/s00339-022-05577-y
intvolume: ' 128'
keyword:
- General Materials Science
- General Chemistry
language:
- iso: eng
page: '480'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '166'
name: 'TRR 142 - A11: TRR 142 - Subproject A11'
- _id: '168'
name: 'TRR 142 - B07: TRR 142 - Subproject B07'
publication: Applied Physics A
publication_identifier:
issn:
- 0947-8396
- 1432-0630
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Bound polaron formation in lithium niobate from ab initio molecular dynamics
type: journal_article
user_id: '171'
volume: 128
year: '2022'
...
---
_id: '33484'
abstract:
- lang: eng
text: We study the DC conductivity in potassium titanyl phosphate (KTiOPO4, KTP)
and its isomorphs KTiOAsO4 (KTA) and Rb1%K99%TiOPO4 (RKTP) and introduce a method
by which to reduce the overall ionic conductivity in KTP by a potassium nitrate
treatment. Furthermore, we create so-called gray tracking in KTP and investigate
the ionic conductivity in theses areas. A local unintended reduction of the ionic
conductivity is observed in the gray-tracked regions, which also induce additional
optical absorption in the material. We show that a thermal treatment in an oxygen-rich
atmosphere removes the gray tracking and brings the ionic conductivity as well
as the optical transmission back to the original level. These studies can help
to choose the best material and treatment for specific applications.
author:
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Adriana
full_name: Bocchini, Adriana
id: '58349'
last_name: Bocchini
orcid: 0000-0002-2134-3075
- first_name: Matteo
full_name: Santandrea, Matteo
id: '55095'
last_name: Santandrea
orcid: 0000-0001-5718-358X
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
citation:
ama: 'Padberg L, Quiring V, Bocchini A, et al. DC Ionic Conductivity in KTP and
Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray
Tracking. Crystals. 2022;12:1359. doi:10.3390/cryst12101359'
apa: 'Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann, U., Schmidt,
W. G., Silberhorn, C., & Eigner, C. (2022). DC Ionic Conductivity in KTP and
Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray
Tracking. Crystals, 12, 1359. https://doi.org/10.3390/cryst12101359'
bibtex: '@article{Padberg_Quiring_Bocchini_Santandrea_Gerstmann_Schmidt_Silberhorn_Eigner_2022,
title={DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for
Suppression, and Its Connection to Gray Tracking}, volume={12}, DOI={10.3390/cryst12101359},
journal={Crystals}, author={Padberg, Laura and Quiring, Viktor and Bocchini, Adriana
and Santandrea, Matteo and Gerstmann, Uwe and Schmidt, Wolf Gero and Silberhorn,
Christine and Eigner, Christof}, year={2022}, pages={1359} }'
chicago: 'Padberg, Laura, Viktor Quiring, Adriana Bocchini, Matteo Santandrea, Uwe
Gerstmann, Wolf Gero Schmidt, Christine Silberhorn, and Christof Eigner. “DC Ionic
Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and
Its Connection to Gray Tracking.” Crystals 12 (2022): 1359. https://doi.org/10.3390/cryst12101359.'
ieee: 'L. Padberg et al., “DC Ionic Conductivity in KTP and Its Isomorphs:
Properties, Methods for Suppression, and Its Connection to Gray Tracking,” Crystals,
vol. 12, p. 1359, 2022, doi: 10.3390/cryst12101359.'
mla: 'Padberg, Laura, et al. “DC Ionic Conductivity in KTP and Its Isomorphs: Properties,
Methods for Suppression, and Its Connection to Gray Tracking.” Crystals,
vol. 12, 2022, p. 1359, doi:10.3390/cryst12101359.'
short: L. Padberg, V. Quiring, A. Bocchini, M. Santandrea, U. Gerstmann, W.G. Schmidt,
C. Silberhorn, C. Eigner, Crystals 12 (2022) 1359.
date_created: 2022-09-26T13:12:48Z
date_updated: 2023-04-21T11:07:11Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '790'
doi: 10.3390/cryst12101359
intvolume: ' 12'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: '1359'
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _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'
- _id: '168'
name: 'TRR 142 - B07: TRR 142 - Subproject B07'
- _id: '54'
name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '166'
name: 'TRR 142 - A11: TRR 142 - Subproject A11'
publication: Crystals
publication_identifier:
issn:
- 2073-4352
status: public
title: 'DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression,
and Its Connection to Gray Tracking'
type: journal_article
user_id: '171'
volume: 12
year: '2022'
...
---
_id: '33485'
author:
- first_name: Christopher
full_name: Dechert, Christopher
id: '69828'
last_name: Dechert
- first_name: Eugeny
full_name: Kenig, Eugeny
id: '665'
last_name: Kenig
citation:
ama: 'Dechert C, Kenig E. CFD-Based Investigation of the Packing Microstructure
Influence on Droplet Behavior and Film Flow. In: Proceedings of the 12th International
Conference Distillation & Absorption 2022. ; 2022.'
apa: Dechert, C., & Kenig, E. (2022). CFD-Based Investigation of the Packing
Microstructure Influence on Droplet Behavior and Film Flow. Proceedings of
the 12th International Conference Distillation & Absorption 2022. The
12th International Conference Distillation & Absorption 2022, Toulouse, France.
bibtex: '@inproceedings{Dechert_Kenig_2022, title={CFD-Based Investigation of the
Packing Microstructure Influence on Droplet Behavior and Film Flow}, booktitle={Proceedings
of the 12th international conference Distillation & Absorption 2022}, author={Dechert,
Christopher and Kenig, Eugeny}, year={2022} }'
chicago: Dechert, Christopher, and Eugeny Kenig. “CFD-Based Investigation of the
Packing Microstructure Influence on Droplet Behavior and Film Flow.” In Proceedings
of the 12th International Conference Distillation & Absorption 2022, 2022.
ieee: C. Dechert and E. Kenig, “CFD-Based Investigation of the Packing Microstructure
Influence on Droplet Behavior and Film Flow,” presented at the The 12th International
Conference Distillation & Absorption 2022, Toulouse, France, 2022.
mla: Dechert, Christopher, and Eugeny Kenig. “CFD-Based Investigation of the Packing
Microstructure Influence on Droplet Behavior and Film Flow.” Proceedings of
the 12th International Conference Distillation & Absorption 2022, 2022.
short: 'C. Dechert, E. Kenig, in: Proceedings of the 12th International Conference
Distillation & Absorption 2022, 2022.'
conference:
end_date: 2022-09-21
location: Toulouse, France
name: The 12th International Conference Distillation & Absorption 2022
start_date: 2022-09-18
date_created: 2022-09-26T16:14:29Z
date_updated: 2023-04-27T06:28:41Z
department:
- _id: '9'
- _id: '145'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Proceedings of the 12th international conference Distillation & Absorption
2022
quality_controlled: '1'
status: public
title: CFD-Based Investigation of the Packing Microstructure Influence on Droplet
Behavior and Film Flow
type: conference_abstract
user_id: '69828'
year: '2022'
...
---
_id: '33990'
abstract:
- lang: eng
text: Deep neural networks (DNNs) are penetrating into a broad spectrum of applications
and replacing manual algorithmic implementations, including the radio frequency
communications domain with classical signal processing algorithms. However, the
high throughput (gigasamples per second) and low latency requirements of this
application domain pose a significant hurdle for adopting computationally demanding
DNNs. In this article, we explore highly specialized DNN inference accelerator
approaches on field-programmable gate arrays (FPGAs) for RadioML modulation classification.
Using an automated end-to-end flow for the generation of the FPGA solution, we
can easily explore a spectrum of solutions that optimize for different design
targets, including accuracy, power efficiency, resources, throughput, and latency.
By leveraging reduced precision arithmetic and customized streaming dataflow,
we demonstrate a solution that meets the application requirements and outperforms
alternative FPGA efforts by 3.5x in terms of throughput. Against modern embedded
graphics processing units (GPUs), we measure >10x higher throughput and >100x
lower latency under comparable accuracy and power envelopes.
author:
- first_name: Felix
full_name: Jentzsch, Felix
id: '55631'
last_name: Jentzsch
orcid: 0000-0003-4987-5708
- first_name: Yaman
full_name: Umuroglu, Yaman
last_name: Umuroglu
- first_name: Alessandro
full_name: Pappalardo, Alessandro
last_name: Pappalardo
- first_name: Michaela
full_name: Blott, Michaela
last_name: Blott
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Jentzsch F, Umuroglu Y, Pappalardo A, Blott M, Platzner M. RadioML Meets FINN:
Enabling Future RF Applications With FPGA Streaming Architectures. IEEE Micro.
2022;42(6):125-133. doi:10.1109/MM.2022.3202091'
apa: 'Jentzsch, F., Umuroglu, Y., Pappalardo, A., Blott, M., & Platzner, M.
(2022). RadioML Meets FINN: Enabling Future RF Applications With FPGA Streaming
Architectures. IEEE Micro, 42(6), 125–133. https://doi.org/10.1109/MM.2022.3202091'
bibtex: '@article{Jentzsch_Umuroglu_Pappalardo_Blott_Platzner_2022, title={RadioML
Meets FINN: Enabling Future RF Applications With FPGA Streaming Architectures},
volume={42}, DOI={10.1109/MM.2022.3202091},
number={6}, journal={IEEE Micro}, publisher={IEEE}, author={Jentzsch, Felix and
Umuroglu, Yaman and Pappalardo, Alessandro and Blott, Michaela and Platzner, Marco},
year={2022}, pages={125–133} }'
chicago: 'Jentzsch, Felix, Yaman Umuroglu, Alessandro Pappalardo, Michaela Blott,
and Marco Platzner. “RadioML Meets FINN: Enabling Future RF Applications With
FPGA Streaming Architectures.” IEEE Micro 42, no. 6 (2022): 125–33. https://doi.org/10.1109/MM.2022.3202091.'
ieee: 'F. Jentzsch, Y. Umuroglu, A. Pappalardo, M. Blott, and M. Platzner, “RadioML
Meets FINN: Enabling Future RF Applications With FPGA Streaming Architectures,”
IEEE Micro, vol. 42, no. 6, pp. 125–133, 2022, doi: 10.1109/MM.2022.3202091.'
mla: 'Jentzsch, Felix, et al. “RadioML Meets FINN: Enabling Future RF Applications
With FPGA Streaming Architectures.” IEEE Micro, vol. 42, no. 6, IEEE, 2022,
pp. 125–33, doi:10.1109/MM.2022.3202091.'
short: F. Jentzsch, Y. Umuroglu, A. Pappalardo, M. Blott, M. Platzner, IEEE Micro
42 (2022) 125–133.
date_created: 2022-11-03T14:42:16Z
date_updated: 2023-04-04T15:09:17Z
department:
- _id: '78'
doi: 10.1109/MM.2022.3202091
intvolume: ' 42'
issue: '6'
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/9933377
page: 125-133
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: IEEE Micro
publication_status: published
publisher: IEEE
status: public
title: 'RadioML Meets FINN: Enabling Future RF Applications With FPGA Streaming Architectures'
type: journal_article
user_id: '55631'
volume: 42
year: '2022'
...
---
_id: '26627'
abstract:
- lang: eng
text: Many-body perturbation theory based on density-functional theory calculations
is used to determine the quasiparticle band structures and the dielectric functions
of the isomorphic ferroelectrics rubidium titanyl phosphate (RbTiOPO4) and potassium
titanyl arsenide (KTiOAsO4). Self-energy corrections of more than 2 eV are found
to widen the transport band gaps of both materials considerably to 5.3 and 5.2
eV, respectively. At the same time, both materials are characterized by strong
exciton binding energies of 1.4 and 1.5 eV, respectively. The solution of the
Bethe-Salpeter equation based on the quasiparticle energies results in onsets
of the optical absorption within the range of the measured data.
article_number: '015002'
article_type: original
author:
- first_name: Sergej
full_name: Neufeld, Sergej
id: '23261'
last_name: Neufeld
- first_name: Arno
full_name: Schindlmayr, Arno
id: '458'
last_name: Schindlmayr
orcid: 0000-0002-4855-071X
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: 'Neufeld S, Schindlmayr A, Schmidt WG. Quasiparticle energies and optical response
of RbTiOPO4 and KTiOAsO4. Journal of Physics: Materials. 2022;5(1). doi:10.1088/2515-7639/ac3384'
apa: 'Neufeld, S., Schindlmayr, A., & Schmidt, W. G. (2022). Quasiparticle energies
and optical response of RbTiOPO4 and KTiOAsO4. Journal of Physics: Materials,
5(1), Article 015002. https://doi.org/10.1088/2515-7639/ac3384'
bibtex: '@article{Neufeld_Schindlmayr_Schmidt_2022, title={Quasiparticle energies
and optical response of RbTiOPO4 and KTiOAsO4}, volume={5}, DOI={10.1088/2515-7639/ac3384},
number={1015002}, journal={Journal of Physics: Materials}, publisher={IOP Publishing},
author={Neufeld, Sergej and Schindlmayr, Arno and Schmidt, Wolf Gero}, year={2022}
}'
chicago: 'Neufeld, Sergej, Arno Schindlmayr, and Wolf Gero Schmidt. “Quasiparticle
Energies and Optical Response of RbTiOPO4 and KTiOAsO4.” Journal of Physics:
Materials 5, no. 1 (2022). https://doi.org/10.1088/2515-7639/ac3384.'
ieee: 'S. Neufeld, A. Schindlmayr, and W. G. Schmidt, “Quasiparticle energies and
optical response of RbTiOPO4 and KTiOAsO4,” Journal of Physics: Materials,
vol. 5, no. 1, Art. no. 015002, 2022, doi: 10.1088/2515-7639/ac3384.'
mla: 'Neufeld, Sergej, et al. “Quasiparticle Energies and Optical Response of RbTiOPO4
and KTiOAsO4.” Journal of Physics: Materials, vol. 5, no. 1, 015002, IOP
Publishing, 2022, doi:10.1088/2515-7639/ac3384.'
short: 'S. Neufeld, A. Schindlmayr, W.G. Schmidt, Journal of Physics: Materials
5 (2022).'
date_created: 2021-10-20T13:00:04Z
date_updated: 2023-04-20T14:01:16Z
ddc:
- '530'
department:
- _id: '296'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '15'
- _id: '170'
- _id: '35'
doi: 10.1088/2515-7639/ac3384
external_id:
isi:
- '000721060500001'
file:
- access_level: open_access
content_type: application/pdf
creator: schindlm
date_created: 2021-11-22T17:57:00Z
date_updated: 2021-11-22T17:57:00Z
description: Creative Commons Attribution 4.0 International Public License (CC BY
4.0)
file_id: '27705'
file_name: Neufeld_2022_J._Phys._Mater._5_015002.pdf
file_size: 2687065
relation: main_file
title: Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4
file_date_updated: 2021-11-22T17:57:00Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 5'
isi: '1'
issue: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '53'
name: TRR 142
- _id: '55'
name: TRR 142 - Project Area B
- _id: '69'
name: TRR 142 - Subproject B4
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '168'
name: 'TRR 142 - B07: TRR 142 - Subproject B07'
publication: 'Journal of Physics: Materials'
publication_identifier:
eissn:
- 2515-7639
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4
type: journal_article
user_id: '16199'
volume: 5
year: '2022'
...