---
_id: '30743'
article_number: '2102159'
author:
- first_name: Thomas
full_name: Riedl, Thomas
last_name: Riedl
- first_name: Vinay S.
full_name: Kunnathully, Vinay S.
last_name: Kunnathully
- first_name: Alexander
full_name: Trapp, Alexander
last_name: Trapp
- first_name: Timo
full_name: Langer, Timo
last_name: Langer
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Jörg K. N.
full_name: Lindner, Jörg K. N.
last_name: Lindner
citation:
ama: Riedl T, Kunnathully VS, Trapp A, Langer T, Reuter D, Lindner JKN. Size‐Dependent
Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars. Advanced
Materials Interfaces. Published online 2022. doi:10.1002/admi.202102159
apa: Riedl, T., Kunnathully, V. S., Trapp, A., Langer, T., Reuter, D., & Lindner,
J. K. N. (2022). Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top
of GaAs(111)A Nanopillars. Advanced Materials Interfaces, Article 2102159.
https://doi.org/10.1002/admi.202102159
bibtex: '@article{Riedl_Kunnathully_Trapp_Langer_Reuter_Lindner_2022, title={Size‐Dependent
Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars}, DOI={10.1002/admi.202102159}, number={2102159},
journal={Advanced Materials Interfaces}, publisher={Wiley}, author={Riedl, Thomas
and Kunnathully, Vinay S. and Trapp, Alexander and Langer, Timo and Reuter, Dirk
and Lindner, Jörg K. N.}, year={2022} }'
chicago: Riedl, Thomas, Vinay S. Kunnathully, Alexander Trapp, Timo Langer, Dirk
Reuter, and Jörg K. N. Lindner. “Size‐Dependent Strain Relaxation in InAs Quantum
Dots on Top of GaAs(111)A Nanopillars.” Advanced Materials Interfaces,
2022. https://doi.org/10.1002/admi.202102159.
ieee: 'T. Riedl, V. S. Kunnathully, A. Trapp, T. Langer, D. Reuter, and J. K. N.
Lindner, “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A
Nanopillars,” Advanced Materials Interfaces, Art. no. 2102159, 2022, doi:
10.1002/admi.202102159.'
mla: Riedl, Thomas, et al. “Size‐Dependent Strain Relaxation in InAs Quantum Dots
on Top of GaAs(111)A Nanopillars.” Advanced Materials Interfaces, 2102159,
Wiley, 2022, doi:10.1002/admi.202102159.
short: T. Riedl, V.S. Kunnathully, A. Trapp, T. Langer, D. Reuter, J.K.N. Lindner,
Advanced Materials Interfaces (2022).
date_created: 2022-04-05T07:32:17Z
date_updated: 2022-04-05T07:34:11Z
department:
- _id: '15'
- _id: '230'
doi: 10.1002/admi.202102159
keyword:
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
publication: Advanced Materials Interfaces
publication_identifier:
issn:
- 2196-7350
- 2196-7350
publication_status: published
publisher: Wiley
status: public
title: Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A
Nanopillars
type: journal_article
user_id: '42514'
year: '2022'
...
---
_id: '30880'
article_number: '157401'
author:
- first_name: Michal
full_name: Kobecki, Michal
last_name: Kobecki
- first_name: Alexey V.
full_name: Scherbakov, Alexey V.
last_name: Scherbakov
- first_name: Serhii M.
full_name: Kukhtaruk, Serhii M.
last_name: Kukhtaruk
- first_name: Dmytro D.
full_name: Yaremkevich, Dmytro D.
last_name: Yaremkevich
- first_name: Tobias
full_name: Henksmeier, Tobias
last_name: Henksmeier
- first_name: Alexander
full_name: Trapp, Alexander
last_name: Trapp
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Vitalyi E.
full_name: Gusev, Vitalyi E.
last_name: Gusev
- first_name: Andrey V.
full_name: Akimov, Andrey V.
last_name: Akimov
- first_name: Manfred
full_name: Bayer, Manfred
last_name: Bayer
citation:
ama: Kobecki M, Scherbakov AV, Kukhtaruk SM, et al. Giant Photoelasticity of Polaritons
for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity.
Physical Review Letters. 2022;128(15). doi:10.1103/physrevlett.128.157401
apa: Kobecki, M., Scherbakov, A. V., Kukhtaruk, S. M., Yaremkevich, D. D., Henksmeier,
T., Trapp, A., Reuter, D., Gusev, V. E., Akimov, A. V., & Bayer, M. (2022).
Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice
with Quantum Sensitivity. Physical Review Letters, 128(15), Article
157401. https://doi.org/10.1103/physrevlett.128.157401
bibtex: '@article{Kobecki_Scherbakov_Kukhtaruk_Yaremkevich_Henksmeier_Trapp_Reuter_Gusev_Akimov_Bayer_2022,
title={Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in
a Superlattice with Quantum Sensitivity}, volume={128}, DOI={10.1103/physrevlett.128.157401},
number={15157401}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Kobecki, Michal and Scherbakov, Alexey V. and Kukhtaruk,
Serhii M. and Yaremkevich, Dmytro D. and Henksmeier, Tobias and Trapp, Alexander
and Reuter, Dirk and Gusev, Vitalyi E. and Akimov, Andrey V. and Bayer, Manfred},
year={2022} }'
chicago: Kobecki, Michal, Alexey V. Scherbakov, Serhii M. Kukhtaruk, Dmytro D. Yaremkevich,
Tobias Henksmeier, Alexander Trapp, Dirk Reuter, Vitalyi E. Gusev, Andrey V. Akimov,
and Manfred Bayer. “Giant Photoelasticity of Polaritons for Detection of Coherent
Phonons in a Superlattice with Quantum Sensitivity.” Physical Review Letters
128, no. 15 (2022). https://doi.org/10.1103/physrevlett.128.157401.
ieee: 'M. Kobecki et al., “Giant Photoelasticity of Polaritons for Detection
of Coherent Phonons in a Superlattice with Quantum Sensitivity,” Physical Review
Letters, vol. 128, no. 15, Art. no. 157401, 2022, doi: 10.1103/physrevlett.128.157401.'
mla: Kobecki, Michal, et al. “Giant Photoelasticity of Polaritons for Detection
of Coherent Phonons in a Superlattice with Quantum Sensitivity.” Physical Review
Letters, vol. 128, no. 15, 157401, American Physical Society (APS), 2022,
doi:10.1103/physrevlett.128.157401.
short: M. Kobecki, A.V. Scherbakov, S.M. Kukhtaruk, D.D. Yaremkevich, T. Henksmeier,
A. Trapp, D. Reuter, V.E. Gusev, A.V. Akimov, M. Bayer, Physical Review Letters
128 (2022).
date_created: 2022-04-13T06:08:22Z
date_updated: 2022-04-13T06:08:53Z
department:
- _id: '15'
- _id: '230'
doi: 10.1103/physrevlett.128.157401
intvolume: ' 128'
issue: '15'
keyword:
- General Physics and Astronomy
language:
- iso: eng
publication: Physical Review Letters
publication_identifier:
issn:
- 0031-9007
- 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a
Superlattice with Quantum Sensitivity
type: journal_article
user_id: '42514'
volume: 128
year: '2022'
...
---
_id: '29902'
article_number: '2104508'
article_type: original
author:
- first_name: Bernhard
full_name: Reineke Matsudo, Bernhard
last_name: Reineke Matsudo
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Luca
full_name: Carletti, Luca
last_name: Carletti
- first_name: Xue
full_name: Zhang, Xue
last_name: Zhang
- first_name: Wenlong
full_name: Gao, Wenlong
last_name: Gao
- first_name: Costantino
full_name: Angelis, Costantino
last_name: Angelis
- 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: Reineke Matsudo B, Sain B, Carletti L, et al. Efficient Frequency Conversion
with Geometric Phase Control in Optical Metasurfaces. Advanced Science.
2022;9(12). doi:10.1002/advs.202104508
apa: Reineke Matsudo, B., Sain, B., Carletti, L., Zhang, X., Gao, W., Angelis, C.,
Huang, L., & Zentgraf, T. (2022). Efficient Frequency Conversion with Geometric
Phase Control in Optical Metasurfaces. Advanced Science, 9(12),
Article 2104508. https://doi.org/10.1002/advs.202104508
bibtex: '@article{Reineke Matsudo_Sain_Carletti_Zhang_Gao_Angelis_Huang_Zentgraf_2022,
title={Efficient Frequency Conversion with Geometric Phase Control in Optical
Metasurfaces}, volume={9}, DOI={10.1002/advs.202104508},
number={122104508}, journal={Advanced Science}, publisher={Wiley}, author={Reineke
Matsudo, Bernhard and Sain, Basudeb and Carletti, Luca and Zhang, Xue and Gao,
Wenlong and Angelis, Costantino and Huang, Lingling and Zentgraf, Thomas}, year={2022}
}'
chicago: Reineke Matsudo, Bernhard, Basudeb Sain, Luca Carletti, Xue Zhang, Wenlong
Gao, Costantino Angelis, Lingling Huang, and Thomas Zentgraf. “Efficient Frequency
Conversion with Geometric Phase Control in Optical Metasurfaces.” Advanced
Science 9, no. 12 (2022). https://doi.org/10.1002/advs.202104508.
ieee: 'B. Reineke Matsudo et al., “Efficient Frequency Conversion with Geometric
Phase Control in Optical Metasurfaces,” Advanced Science, vol. 9, no. 12,
Art. no. 2104508, 2022, doi: 10.1002/advs.202104508.'
mla: Reineke Matsudo, Bernhard, et al. “Efficient Frequency Conversion with Geometric
Phase Control in Optical Metasurfaces.” Advanced Science, vol. 9, no. 12,
2104508, Wiley, 2022, doi:10.1002/advs.202104508.
short: B. Reineke Matsudo, B. Sain, L. Carletti, X. Zhang, W. Gao, C. Angelis, L.
Huang, T. Zentgraf, Advanced Science 9 (2022).
date_created: 2022-02-21T08:09:02Z
date_updated: 2022-04-25T13:04:44Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1002/advs.202104508
file:
- access_level: closed
content_type: application/pdf
creator: zentgraf
date_created: 2022-03-03T07:23:15Z
date_updated: 2022-03-03T07:23:15Z
file_id: '30196'
file_name: 2022_ACSPhotonics_NonlinearChiral_Arxiv.pdf
file_size: 1001422
relation: main_file
success: 1
file_date_updated: 2022-03-03T07:23:15Z
has_accepted_license: '1'
intvolume: ' 9'
issue: '12'
keyword:
- General Physics and Astronomy
- General Engineering
- Biochemistry
- Genetics and Molecular Biology (miscellaneous)
- General Materials Science
- General Chemical Engineering
- Medicine (miscellaneous)
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/advs.202104508
oa: '1'
project:
- _id: '53'
name: 'TRR 142: TRR 142'
- _id: '56'
name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '75'
name: 'TRR 142 - C5: TRR 142 - Subproject C5'
publication: Advanced Science
publication_identifier:
issn:
- 2198-3844
- 2198-3844
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Efficient Frequency Conversion with Geometric Phase Control in Optical Metasurfaces
type: journal_article
user_id: '30525'
volume: 9
year: '2022'
...
---
_id: '30964'
article_number: '044022'
article_type: letter_note
author:
- first_name: Wenlong
full_name: Gao, Wenlong
last_name: Gao
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Gao W, Sain B, Zentgraf T. Spin-Orbit Interaction of Light Enabled by Negative
Coupling in High-Quality-Factor Optical Metasurfaces. Physical Review Applied.
2022;17(4). doi:10.1103/physrevapplied.17.044022
apa: Gao, W., Sain, B., & Zentgraf, T. (2022). Spin-Orbit Interaction of Light
Enabled by Negative Coupling in High-Quality-Factor Optical Metasurfaces. Physical
Review Applied, 17(4), Article 044022. https://doi.org/10.1103/physrevapplied.17.044022
bibtex: '@article{Gao_Sain_Zentgraf_2022, title={Spin-Orbit Interaction of Light
Enabled by Negative Coupling in High-Quality-Factor Optical Metasurfaces}, volume={17},
DOI={10.1103/physrevapplied.17.044022},
number={4044022}, journal={Physical Review Applied}, publisher={American Physical
Society (APS)}, author={Gao, Wenlong and Sain, Basudeb and Zentgraf, Thomas},
year={2022} }'
chicago: Gao, Wenlong, Basudeb Sain, and Thomas Zentgraf. “Spin-Orbit Interaction
of Light Enabled by Negative Coupling in High-Quality-Factor Optical Metasurfaces.”
Physical Review Applied 17, no. 4 (2022). https://doi.org/10.1103/physrevapplied.17.044022.
ieee: 'W. Gao, B. Sain, and T. Zentgraf, “Spin-Orbit Interaction of Light Enabled
by Negative Coupling in High-Quality-Factor Optical Metasurfaces,” Physical
Review Applied, vol. 17, no. 4, Art. no. 044022, 2022, doi: 10.1103/physrevapplied.17.044022.'
mla: Gao, Wenlong, et al. “Spin-Orbit Interaction of Light Enabled by Negative Coupling
in High-Quality-Factor Optical Metasurfaces.” Physical Review Applied,
vol. 17, no. 4, 044022, American Physical Society (APS), 2022, doi:10.1103/physrevapplied.17.044022.
short: W. Gao, B. Sain, T. Zentgraf, Physical Review Applied 17 (2022).
date_created: 2022-04-27T11:07:03Z
date_updated: 2022-04-27T11:09:11Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1103/physrevapplied.17.044022
intvolume: ' 17'
issue: '4'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2202.11980
oa: '1'
publication: Physical Review Applied
publication_identifier:
issn:
- 2331-7019
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: Spin-Orbit Interaction of Light Enabled by Negative Coupling in High-Quality-Factor
Optical Metasurfaces
type: journal_article
user_id: '30525'
volume: 17
year: '2022'
...
---
_id: '32108'
article_number: '126756'
author:
- first_name: T.
full_name: Henksmeier, T.
last_name: Henksmeier
- first_name: J.F.
full_name: Schulz, J.F.
last_name: Schulz
- first_name: E.
full_name: Kluth, E.
last_name: Kluth
- first_name: M.
full_name: Feneberg, M.
last_name: Feneberg
- first_name: R.
full_name: Goldhahn, R.
last_name: Goldhahn
- first_name: A.M.
full_name: Sanchez, A.M.
last_name: Sanchez
- first_name: M.
full_name: Voigt, M.
last_name: Voigt
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
citation:
ama: Henksmeier T, Schulz JF, Kluth E, et al. Remote epitaxy of InxGa1-xAs (0 0
1) on graphene covered GaAs(0 0 1) substrates. Journal of Crystal Growth.
2022;593. doi:10.1016/j.jcrysgro.2022.126756
apa: Henksmeier, T., Schulz, J. F., Kluth, E., Feneberg, M., Goldhahn, R., Sanchez,
A. M., Voigt, M., Grundmeier, G., & Reuter, D. (2022). Remote epitaxy of InxGa1-xAs
(0 0 1) on graphene covered GaAs(0 0 1) substrates. Journal of Crystal Growth,
593, Article 126756. https://doi.org/10.1016/j.jcrysgro.2022.126756
bibtex: '@article{Henksmeier_Schulz_Kluth_Feneberg_Goldhahn_Sanchez_Voigt_Grundmeier_Reuter_2022,
title={Remote epitaxy of InxGa1-xAs (0 0 1) on graphene covered GaAs(0 0 1) substrates},
volume={593}, DOI={10.1016/j.jcrysgro.2022.126756},
number={126756}, journal={Journal of Crystal Growth}, publisher={Elsevier BV},
author={Henksmeier, T. and Schulz, J.F. and Kluth, E. and Feneberg, M. and Goldhahn,
R. and Sanchez, A.M. and Voigt, M. and Grundmeier, Guido and Reuter, Dirk}, year={2022}
}'
chicago: Henksmeier, T., J.F. Schulz, E. Kluth, M. Feneberg, R. Goldhahn, A.M. Sanchez,
M. Voigt, Guido Grundmeier, and Dirk Reuter. “Remote Epitaxy of InxGa1-XAs (0
0 1) on Graphene Covered GaAs(0 0 1) Substrates.” Journal of Crystal Growth
593 (2022). https://doi.org/10.1016/j.jcrysgro.2022.126756.
ieee: 'T. Henksmeier et al., “Remote epitaxy of InxGa1-xAs (0 0 1) on graphene
covered GaAs(0 0 1) substrates,” Journal of Crystal Growth, vol. 593, Art.
no. 126756, 2022, doi: 10.1016/j.jcrysgro.2022.126756.'
mla: Henksmeier, T., et al. “Remote Epitaxy of InxGa1-XAs (0 0 1) on Graphene Covered
GaAs(0 0 1) Substrates.” Journal of Crystal Growth, vol. 593, 126756, Elsevier
BV, 2022, doi:10.1016/j.jcrysgro.2022.126756.
short: T. Henksmeier, J.F. Schulz, E. Kluth, M. Feneberg, R. Goldhahn, A.M. Sanchez,
M. Voigt, G. Grundmeier, D. Reuter, Journal of Crystal Growth 593 (2022).
date_created: 2022-06-23T06:17:32Z
date_updated: 2022-06-23T06:18:32Z
department:
- _id: '15'
- _id: '230'
doi: 10.1016/j.jcrysgro.2022.126756
intvolume: ' 593'
keyword:
- Materials Chemistry
- Inorganic Chemistry
- Condensed Matter Physics
language:
- iso: eng
publication: Journal of Crystal Growth
publication_identifier:
issn:
- 0022-0248
publication_status: published
publisher: Elsevier BV
status: public
title: Remote epitaxy of InxGa1-xAs (0 0 1) on graphene covered GaAs(0 0 1) substrates
type: journal_article
user_id: '42514'
volume: 593
year: '2022'
...
---
_id: '34465'
author:
- first_name: Huddad
full_name: laeim, Huddad
last_name: laeim
- first_name: Christian
full_name: Schlickriede, Christian
id: '59792'
last_name: Schlickriede
- first_name: Papichaya
full_name: Chaisakul, Papichaya
last_name: Chaisakul
- first_name: Nattaporn
full_name: Chattham, Nattaporn
last_name: Chattham
- first_name: Hathai
full_name: Panitchakan, Hathai
last_name: Panitchakan
- first_name: Krisda
full_name: Siangchaew, Krisda
last_name: Siangchaew
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Apichart
full_name: Pattanaporhratana, Apichart
last_name: Pattanaporhratana
citation:
ama: 'laeim H, Schlickriede C, Chaisakul P, et al. Design and investigation of a
metalens for efficiency enhancement of laser-waveguide coupling in a limited space
system. In: Engheta N, Noginov MA, Zheludev NI, eds. Metamaterials, Metadevices,
and Metasystems 2022. SPIE; 2022. doi:10.1117/12.2629789'
apa: laeim, H., Schlickriede, C., Chaisakul, P., Chattham, N., Panitchakan, H.,
Siangchaew, K., Zentgraf, T., & Pattanaporhratana, A. (2022). Design and investigation
of a metalens for efficiency enhancement of laser-waveguide coupling in a limited
space system. In N. Engheta, M. A. Noginov, & N. I. Zheludev (Eds.), Metamaterials,
Metadevices, and Metasystems 2022. SPIE. https://doi.org/10.1117/12.2629789
bibtex: '@inproceedings{laeim_Schlickriede_Chaisakul_Chattham_Panitchakan_Siangchaew_Zentgraf_Pattanaporhratana_2022,
title={Design and investigation of a metalens for efficiency enhancement of laser-waveguide
coupling in a limited space system}, DOI={10.1117/12.2629789},
booktitle={Metamaterials, Metadevices, and Metasystems 2022}, publisher={SPIE},
author={laeim, Huddad and Schlickriede, Christian and Chaisakul, Papichaya and
Chattham, Nattaporn and Panitchakan, Hathai and Siangchaew, Krisda and Zentgraf,
Thomas and Pattanaporhratana, Apichart}, editor={Engheta, Nader and Noginov, Mikhail
A. and Zheludev, Nikolay I.}, year={2022} }'
chicago: laeim, Huddad, Christian Schlickriede, Papichaya Chaisakul, Nattaporn Chattham,
Hathai Panitchakan, Krisda Siangchaew, Thomas Zentgraf, and Apichart Pattanaporhratana.
“Design and Investigation of a Metalens for Efficiency Enhancement of Laser-Waveguide
Coupling in a Limited Space System.” In Metamaterials, Metadevices, and Metasystems
2022, edited by Nader Engheta, Mikhail A. Noginov, and Nikolay I. Zheludev.
SPIE, 2022. https://doi.org/10.1117/12.2629789.
ieee: 'H. laeim et al., “Design and investigation of a metalens for efficiency
enhancement of laser-waveguide coupling in a limited space system,” in Metamaterials,
Metadevices, and Metasystems 2022, 2022, doi: 10.1117/12.2629789.'
mla: laeim, Huddad, et al. “Design and Investigation of a Metalens for Efficiency
Enhancement of Laser-Waveguide Coupling in a Limited Space System.” Metamaterials,
Metadevices, and Metasystems 2022, edited by Nader Engheta et al., SPIE, 2022,
doi:10.1117/12.2629789.
short: 'H. laeim, C. Schlickriede, P. Chaisakul, N. Chattham, H. Panitchakan, K.
Siangchaew, T. Zentgraf, A. Pattanaporhratana, in: N. Engheta, M.A. Noginov, N.I.
Zheludev (Eds.), Metamaterials, Metadevices, and Metasystems 2022, SPIE, 2022.'
date_created: 2022-12-16T12:28:40Z
date_updated: 2022-12-16T12:30:17Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1117/12.2629789
editor:
- first_name: Nader
full_name: Engheta, Nader
last_name: Engheta
- first_name: Mikhail A.
full_name: Noginov, Mikhail A.
last_name: Noginov
- first_name: Nikolay I.
full_name: Zheludev, Nikolay I.
last_name: Zheludev
language:
- iso: eng
publication: Metamaterials, Metadevices, and Metasystems 2022
publication_status: published
publisher: SPIE
status: public
title: Design and investigation of a metalens for efficiency enhancement of laser-waveguide
coupling in a limited space system
type: conference
user_id: '30525'
year: '2022'
...
---
_id: '31241'
article_number: '126715'
author:
- first_name: A.K.
full_name: Verma, A.K.
last_name: Verma
- first_name: F.
full_name: Bopp, F.
last_name: Bopp
- first_name: J.J.
full_name: Finley, J.J.
last_name: Finley
- first_name: B.
full_name: Jonas, B.
last_name: Jonas
- first_name: A.
full_name: Zrenner, A.
last_name: Zrenner
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
citation:
ama: Verma AK, Bopp F, Finley JJ, Jonas B, Zrenner A, Reuter D. Low Areal Densities
of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam Epitaxy. Journal
of Crystal Growth. Published online 2022. doi:10.1016/j.jcrysgro.2022.126715
apa: Verma, A. K., Bopp, F., Finley, J. J., Jonas, B., Zrenner, A., & Reuter,
D. (2022). Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular
Beam Epitaxy. Journal of Crystal Growth, Article 126715. https://doi.org/10.1016/j.jcrysgro.2022.126715
bibtex: '@article{Verma_Bopp_Finley_Jonas_Zrenner_Reuter_2022, title={Low Areal
Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam Epitaxy},
DOI={10.1016/j.jcrysgro.2022.126715},
number={126715}, journal={Journal of Crystal Growth}, publisher={Elsevier BV},
author={Verma, A.K. and Bopp, F. and Finley, J.J. and Jonas, B. and Zrenner, A.
and Reuter, Dirk}, year={2022} }'
chicago: Verma, A.K., F. Bopp, J.J. Finley, B. Jonas, A. Zrenner, and Dirk Reuter.
“Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam
Epitaxy.” Journal of Crystal Growth, 2022. https://doi.org/10.1016/j.jcrysgro.2022.126715.
ieee: 'A. K. Verma, F. Bopp, J. J. Finley, B. Jonas, A. Zrenner, and D. Reuter,
“Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular Beam
Epitaxy,” Journal of Crystal Growth, Art. no. 126715, 2022, doi: 10.1016/j.jcrysgro.2022.126715.'
mla: Verma, A. K., et al. “Low Areal Densities of InAs Quantum Dots on GaAs(100)
Prepared by Molecular Beam Epitaxy.” Journal of Crystal Growth, 126715,
Elsevier BV, 2022, doi:10.1016/j.jcrysgro.2022.126715.
short: A.K. Verma, F. Bopp, J.J. Finley, B. Jonas, A. Zrenner, D. Reuter, Journal
of Crystal Growth (2022).
date_created: 2022-05-13T06:11:50Z
date_updated: 2022-05-13T06:12:40Z
department:
- _id: '15'
- _id: '230'
doi: 10.1016/j.jcrysgro.2022.126715
keyword:
- Materials Chemistry
- Inorganic Chemistry
- Condensed Matter Physics
language:
- iso: eng
publication: Journal of Crystal Growth
publication_identifier:
issn:
- 0022-0248
publication_status: published
publisher: Elsevier BV
status: public
title: Low Areal Densities of InAs Quantum Dots on GaAs(100) Prepared by Molecular
Beam Epitaxy
type: journal_article
user_id: '42514'
year: '2022'
...
---
_id: '31480'
abstract:
- lang: eng
text: Optical geometric phase encoded by in-plane spatial orientation of microstructures
has promoted the rapid development of numerous functional meta-devices. However,
pushing the concept of the geometric phase toward the acoustic community still
faces challenges. In this work, we utilize two acoustic nonlocal metagratings
that could support a direct conversion between an acoustic plane wave and a designated
vortex mode to obtain the acoustic geometric phase, in which an orbital angular
momentum conversion process plays a vital role. In addition, we realize the acoustic
geometric phases of different orders by merely varying the orientation angle of
the acoustic nonlocal metagratings. Intriguingly, according to our developed theory,
we reveal that the reflective acoustic geometric phase, which is twice the transmissive
one, can be readily realized by transferring the transmitted configuration to
a reflected one. Both the theoretical study and experimental measurements verify
the announced transmissive and reflective acoustic geometric phases. Moreover,
the reconfigurability and continuous phase modulation that covers the 2π range
shown by the acoustic geometric phases provide us with the alternatives in advanced
acoustic wavefront control.
article_number: '211702'
author:
- first_name: Bingyi
full_name: Liu, Bingyi
last_name: Liu
- first_name: Zhiling
full_name: Zhou, Zhiling
last_name: Zhou
- first_name: Yongtian
full_name: Wang, Yongtian
last_name: Wang
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Yong
full_name: Li, Yong
last_name: Li
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
citation:
ama: Liu B, Zhou Z, Wang Y, Zentgraf T, Li Y, Huang L. Experimental verification
of the acoustic geometric phase. Applied Physics Letters. 2022;120(21).
doi:10.1063/5.0091474
apa: Liu, B., Zhou, Z., Wang, Y., Zentgraf, T., Li, Y., & Huang, L. (2022).
Experimental verification of the acoustic geometric phase. Applied Physics
Letters, 120(21), Article 211702. https://doi.org/10.1063/5.0091474
bibtex: '@article{Liu_Zhou_Wang_Zentgraf_Li_Huang_2022, title={Experimental verification
of the acoustic geometric phase}, volume={120}, DOI={10.1063/5.0091474},
number={21211702}, journal={Applied Physics Letters}, publisher={AIP Publishing},
author={Liu, Bingyi and Zhou, Zhiling and Wang, Yongtian and Zentgraf, Thomas
and Li, Yong and Huang, Lingling}, year={2022} }'
chicago: Liu, Bingyi, Zhiling Zhou, Yongtian Wang, Thomas Zentgraf, Yong Li, and
Lingling Huang. “Experimental Verification of the Acoustic Geometric Phase.” Applied
Physics Letters 120, no. 21 (2022). https://doi.org/10.1063/5.0091474.
ieee: 'B. Liu, Z. Zhou, Y. Wang, T. Zentgraf, Y. Li, and L. Huang, “Experimental
verification of the acoustic geometric phase,” Applied Physics Letters,
vol. 120, no. 21, Art. no. 211702, 2022, doi: 10.1063/5.0091474.'
mla: Liu, Bingyi, et al. “Experimental Verification of the Acoustic Geometric Phase.”
Applied Physics Letters, vol. 120, no. 21, 211702, AIP Publishing, 2022,
doi:10.1063/5.0091474.
short: B. Liu, Z. Zhou, Y. Wang, T. Zentgraf, Y. Li, L. Huang, Applied Physics Letters
120 (2022).
date_created: 2022-05-27T12:35:53Z
date_updated: 2022-05-27T12:36:43Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1063/5.0091474
intvolume: ' 120'
issue: '21'
keyword:
- Physics and Astronomy (miscellaneous)
language:
- iso: eng
publication: Applied Physics Letters
publication_identifier:
issn:
- 0003-6951
- 1077-3118
publication_status: published
publisher: AIP Publishing
status: public
title: Experimental verification of the acoustic geometric phase
type: journal_article
user_id: '30525'
volume: 120
year: '2022'
...
---
_id: '31541'
article_number: '157401'
author:
- first_name: Michal
full_name: Kobecki, Michal
last_name: Kobecki
- first_name: Alexey V.
full_name: Scherbakov, Alexey V.
last_name: Scherbakov
- first_name: Serhii M.
full_name: Kukhtaruk, Serhii M.
last_name: Kukhtaruk
- first_name: Dmytro D.
full_name: Yaremkevich, Dmytro D.
last_name: Yaremkevich
- first_name: Tobias
full_name: Henksmeier, Tobias
last_name: Henksmeier
- first_name: Alexander
full_name: Trapp, Alexander
last_name: Trapp
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Vitalyi E.
full_name: Gusev, Vitalyi E.
last_name: Gusev
- first_name: Andrey V.
full_name: Akimov, Andrey V.
last_name: Akimov
- first_name: Manfred
full_name: Bayer, Manfred
last_name: Bayer
citation:
ama: Kobecki M, Scherbakov AV, Kukhtaruk SM, et al. Giant Photoelasticity of Polaritons
for Detection of Coherent Phonons in a Superlattice with Quantum Sensitivity.
Physical Review Letters. 2022;128(15). doi:10.1103/physrevlett.128.157401
apa: Kobecki, M., Scherbakov, A. V., Kukhtaruk, S. M., Yaremkevich, D. D., Henksmeier,
T., Trapp, A., Reuter, D., Gusev, V. E., Akimov, A. V., & Bayer, M. (2022).
Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a Superlattice
with Quantum Sensitivity. Physical Review Letters, 128(15), Article
157401. https://doi.org/10.1103/physrevlett.128.157401
bibtex: '@article{Kobecki_Scherbakov_Kukhtaruk_Yaremkevich_Henksmeier_Trapp_Reuter_Gusev_Akimov_Bayer_2022,
title={Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in
a Superlattice with Quantum Sensitivity}, volume={128}, DOI={10.1103/physrevlett.128.157401},
number={15157401}, journal={Physical Review Letters}, publisher={American Physical
Society (APS)}, author={Kobecki, Michal and Scherbakov, Alexey V. and Kukhtaruk,
Serhii M. and Yaremkevich, Dmytro D. and Henksmeier, Tobias and Trapp, Alexander
and Reuter, Dirk and Gusev, Vitalyi E. and Akimov, Andrey V. and Bayer, Manfred},
year={2022} }'
chicago: Kobecki, Michal, Alexey V. Scherbakov, Serhii M. Kukhtaruk, Dmytro D. Yaremkevich,
Tobias Henksmeier, Alexander Trapp, Dirk Reuter, Vitalyi E. Gusev, Andrey V. Akimov,
and Manfred Bayer. “Giant Photoelasticity of Polaritons for Detection of Coherent
Phonons in a Superlattice with Quantum Sensitivity.” Physical Review Letters
128, no. 15 (2022). https://doi.org/10.1103/physrevlett.128.157401.
ieee: 'M. Kobecki et al., “Giant Photoelasticity of Polaritons for Detection
of Coherent Phonons in a Superlattice with Quantum Sensitivity,” Physical Review
Letters, vol. 128, no. 15, Art. no. 157401, 2022, doi: 10.1103/physrevlett.128.157401.'
mla: Kobecki, Michal, et al. “Giant Photoelasticity of Polaritons for Detection
of Coherent Phonons in a Superlattice with Quantum Sensitivity.” Physical Review
Letters, vol. 128, no. 15, 157401, American Physical Society (APS), 2022,
doi:10.1103/physrevlett.128.157401.
short: M. Kobecki, A.V. Scherbakov, S.M. Kukhtaruk, D.D. Yaremkevich, T. Henksmeier,
A. Trapp, D. Reuter, V.E. Gusev, A.V. Akimov, M. Bayer, Physical Review Letters
128 (2022).
date_created: 2022-05-31T05:46:35Z
date_updated: 2022-05-31T05:47:21Z
department:
- _id: '15'
- _id: '230'
doi: 10.1103/physrevlett.128.157401
intvolume: ' 128'
issue: '15'
keyword:
- General Physics and Astronomy
language:
- iso: eng
publication: Physical Review Letters
publication_identifier:
issn:
- 0031-9007
- 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Giant Photoelasticity of Polaritons for Detection of Coherent Phonons in a
Superlattice with Quantum Sensitivity
type: journal_article
user_id: '42514'
volume: 128
year: '2022'
...
---
_id: '33332'
article_number: '2200049'
author:
- first_name: Frederik
full_name: Bopp, Frederik
last_name: Bopp
- first_name: Jonathan
full_name: Rojas, Jonathan
last_name: Rojas
- first_name: Natalia
full_name: Revenga, Natalia
last_name: Revenga
- first_name: Hubert
full_name: Riedl, Hubert
last_name: Riedl
- first_name: Friedrich
full_name: Sbresny, Friedrich
last_name: Sbresny
- first_name: Katarina
full_name: Boos, Katarina
last_name: Boos
- first_name: Tobias
full_name: Simmet, Tobias
last_name: Simmet
- first_name: Arash
full_name: Ahmadi, Arash
last_name: Ahmadi
- first_name: David
full_name: Gershoni, David
last_name: Gershoni
- first_name: Jacek
full_name: Kasprzak, Jacek
last_name: Kasprzak
- first_name: Arne
full_name: Ludwig, Arne
last_name: Ludwig
- first_name: Stephan
full_name: Reitzenstein, Stephan
last_name: Reitzenstein
- first_name: Andreas
full_name: Wieck, Andreas
last_name: Wieck
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Kai
full_name: Müller, Kai
last_name: Müller
- first_name: Jonathan J.
full_name: Finley, Jonathan J.
last_name: Finley
citation:
ama: Bopp F, Rojas J, Revenga N, et al. Quantum Dot Molecule Devices with Optical
Control of Charge Status and Electronic Control of Coupling. Advanced Quantum
Technologies. Published online 2022. doi:10.1002/qute.202200049
apa: Bopp, F., Rojas, J., Revenga, N., Riedl, H., Sbresny, F., Boos, K., Simmet,
T., Ahmadi, A., Gershoni, D., Kasprzak, J., Ludwig, A., Reitzenstein, S., Wieck,
A., Reuter, D., Müller, K., & Finley, J. J. (2022). Quantum Dot Molecule Devices
with Optical Control of Charge Status and Electronic Control of Coupling. Advanced
Quantum Technologies, Article 2200049. https://doi.org/10.1002/qute.202200049
bibtex: '@article{Bopp_Rojas_Revenga_Riedl_Sbresny_Boos_Simmet_Ahmadi_Gershoni_Kasprzak_et
al._2022, title={Quantum Dot Molecule Devices with Optical Control of Charge Status
and Electronic Control of Coupling}, DOI={10.1002/qute.202200049},
number={2200049}, journal={Advanced Quantum Technologies}, publisher={Wiley},
author={Bopp, Frederik and Rojas, Jonathan and Revenga, Natalia and Riedl, Hubert
and Sbresny, Friedrich and Boos, Katarina and Simmet, Tobias and Ahmadi, Arash
and Gershoni, David and Kasprzak, Jacek and et al.}, year={2022} }'
chicago: Bopp, Frederik, Jonathan Rojas, Natalia Revenga, Hubert Riedl, Friedrich
Sbresny, Katarina Boos, Tobias Simmet, et al. “Quantum Dot Molecule Devices with
Optical Control of Charge Status and Electronic Control of Coupling.” Advanced
Quantum Technologies, 2022. https://doi.org/10.1002/qute.202200049.
ieee: 'F. Bopp et al., “Quantum Dot Molecule Devices with Optical Control
of Charge Status and Electronic Control of Coupling,” Advanced Quantum Technologies,
Art. no. 2200049, 2022, doi: 10.1002/qute.202200049.'
mla: Bopp, Frederik, et al. “Quantum Dot Molecule Devices with Optical Control of
Charge Status and Electronic Control of Coupling.” Advanced Quantum Technologies,
2200049, Wiley, 2022, doi:10.1002/qute.202200049.
short: F. Bopp, J. Rojas, N. Revenga, H. Riedl, F. Sbresny, K. Boos, T. Simmet,
A. Ahmadi, D. Gershoni, J. Kasprzak, A. Ludwig, S. Reitzenstein, A. Wieck, D.
Reuter, K. Müller, J.J. Finley, Advanced Quantum Technologies (2022).
date_created: 2022-09-12T07:17:26Z
date_updated: 2022-09-12T07:18:06Z
department:
- _id: '15'
- _id: '230'
doi: 10.1002/qute.202200049
keyword:
- Electrical and Electronic Engineering
- Computational Theory and Mathematics
- Condensed Matter Physics
- Mathematical Physics
- Nuclear and High Energy Physics
- Electronic
- Optical and Magnetic Materials
- Statistical and Nonlinear Physics
language:
- iso: eng
publication: Advanced Quantum Technologies
publication_identifier:
issn:
- 2511-9044
- 2511-9044
publication_status: published
publisher: Wiley
status: public
title: Quantum Dot Molecule Devices with Optical Control of Charge Status and Electronic
Control of Coupling
type: journal_article
user_id: '42514'
year: '2022'
...
---
_id: '35128'
abstract:
- lang: eng
text: Here we demonstrate a new, to the best of our knowledge, type of 3-dB coupler
that has an ultra-broadband operational range from 1300 to 1600 nm with low fabrication
sensitivity. The overall device size is 800 µm including in/out S-bend waveguides.
The coupler is an asymmetric non-uniform directional coupler that consists of
two tapered waveguides. One of the coupler arms is shifted by 100 µm in the propagation
direction, which results in a more wavelength-insensitive 3-dB response compared
to a standard (not shifted) coupler. Moreover, compared to a long adiabatic coupler,
we achieved a similar wavelength response at a 16-times-smaller device length.
The couplers were fabricated using the silicon nitride platform of Lionix International.
We also experimentally demonstrated an optical switch that is made by using two
of these couplers in a Mach–Zehnder interferometer configuration. According to
experimental results, this optical switch exhibits –10 dB of extinction ratio
over the 1500–1600 nm wavelength range. Our results indicate that this new type
of coupler holds great promise for various applications, including optical imaging,
telecommunications, and reconfigurable photonic processors where compact, fabrication-tolerant,
and wavelength-insensitive couplers are essential.
author:
- first_name: Hamed
full_name: Nikbakht, Hamed
last_name: Nikbakht
- first_name: Mohammad Talebi
full_name: Khoshmehr, Mohammad Talebi
last_name: Khoshmehr
- first_name: Bob
full_name: van Someren, Bob
last_name: van Someren
- first_name: Dieter
full_name: Teichrib, Dieter
last_name: Teichrib
- first_name: Manfred
full_name: Hammer, Manfred
id: '48077'
last_name: Hammer
orcid: 0000-0002-6331-9348
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: B. Imran
full_name: Akca, B. Imran
last_name: Akca
citation:
ama: Nikbakht H, Khoshmehr MT, van Someren B, et al. Asymmetric, non-uniform 3-dB
directional coupler with 300-nm bandwidth and a small footprint. Optics Letters.
2022;48(2):207. doi:10.1364/ol.476537
apa: Nikbakht, H., Khoshmehr, M. T., van Someren, B., Teichrib, D., Hammer, M.,
Förstner, J., & Akca, B. I. (2022). Asymmetric, non-uniform 3-dB directional
coupler with 300-nm bandwidth and a small footprint. Optics Letters, 48(2),
207. https://doi.org/10.1364/ol.476537
bibtex: '@article{Nikbakht_Khoshmehr_van Someren_Teichrib_Hammer_Förstner_Akca_2022,
title={Asymmetric, non-uniform 3-dB directional coupler with 300-nm bandwidth
and a small footprint}, volume={48}, DOI={10.1364/ol.476537},
number={2}, journal={Optics Letters}, publisher={Optica Publishing Group}, author={Nikbakht,
Hamed and Khoshmehr, Mohammad Talebi and van Someren, Bob and Teichrib, Dieter
and Hammer, Manfred and Förstner, Jens and Akca, B. Imran}, year={2022}, pages={207}
}'
chicago: 'Nikbakht, Hamed, Mohammad Talebi Khoshmehr, Bob van Someren, Dieter Teichrib,
Manfred Hammer, Jens Förstner, and B. Imran Akca. “Asymmetric, Non-Uniform 3-DB
Directional Coupler with 300-Nm Bandwidth and a Small Footprint.” Optics Letters
48, no. 2 (2022): 207. https://doi.org/10.1364/ol.476537.'
ieee: 'H. Nikbakht et al., “Asymmetric, non-uniform 3-dB directional coupler
with 300-nm bandwidth and a small footprint,” Optics Letters, vol. 48,
no. 2, p. 207, 2022, doi: 10.1364/ol.476537.'
mla: Nikbakht, Hamed, et al. “Asymmetric, Non-Uniform 3-DB Directional Coupler with
300-Nm Bandwidth and a Small Footprint.” Optics Letters, vol. 48, no. 2,
Optica Publishing Group, 2022, p. 207, doi:10.1364/ol.476537.
short: H. Nikbakht, M.T. Khoshmehr, B. van Someren, D. Teichrib, M. Hammer, J. Förstner,
B.I. Akca, Optics Letters 48 (2022) 207.
date_created: 2023-01-03T09:32:47Z
date_updated: 2023-01-03T10:37:34Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
doi: 10.1364/ol.476537
file:
- access_level: local
content_type: application/pdf
creator: fossie
date_created: 2023-01-03T09:36:34Z
date_updated: 2023-01-03T09:36:34Z
embargo: 2024-01-03
embargo_to: open_access
file_id: '35129'
file_name: 2023-01 Nikbakht - Optics Letter - Asymmetric, non-uniform 3-dB directional
coupler with 300-nm bandwidth and small footprint.pdf
file_size: 3731864
relation: main_file
file_date_updated: 2023-01-03T09:36:34Z
has_accepted_license: '1'
intvolume: ' 48'
issue: '2'
keyword:
- tet_topic_waveguide
language:
- iso: eng
page: '207'
publication: Optics Letters
publication_identifier:
issn:
- 0146-9592
- 1539-4794
publication_status: published
publisher: Optica Publishing Group
status: public
title: Asymmetric, non-uniform 3-dB directional coupler with 300-nm bandwidth and
a small footprint
type: journal_article
user_id: '158'
volume: 48
year: '2022'
...
---
_id: '34056'
abstract:
- lang: eng
text: ' A process sequence enabling the large-area fabrication of nanopillar-patterned
semiconductor templates for selective-area heteroepitaxy is developed. Herein,
the nanopillar tops surrounded by a SiNx mask film serve
as nanoscale growth areas. The molecular beam epitaxial growth of InAs on such
patterned GaAs[Formula: see text]A templates is investigated by means of electron
microscopy. It is found that defect-free nanoscale InAs islands grow selectively
on the nanopillar tops at a substrate temperature of 425 °C. High-angle annular
dark-field scanning transmission electron microscopy imaging reveals that for
a growth temperature of 400 °C, the InAs islands show a tendency to form wurtzite
phase arms extending along the lateral [Formula: see text] directions from the
central zinc blende region of the islands. This is ascribed to a temporary self-catalyzed
vapor–liquid–solid growth on [Formula: see text] B facets, which leads to a kinetically
induced preference for the nucleation of the wurtzite phase driven by the local,
instantaneous V/III ratio, and to a concomitant reduction of surface energy of
the nanoscale diameter arms. '
article_number: '185701'
author:
- first_name: Thomas
full_name: Riedl, Thomas
id: '36950'
last_name: Riedl
- first_name: Vinay S.
full_name: Kunnathully, Vinay S.
last_name: Kunnathully
- first_name: Akshay Kumar
full_name: Verma, Akshay Kumar
id: '72998'
last_name: Verma
- first_name: Timo
full_name: Langer, Timo
last_name: Langer
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Björn
full_name: Büker, Björn
last_name: Büker
- first_name: Andreas
full_name: Hütten, Andreas
last_name: Hütten
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: Riedl T, Kunnathully VS, Verma AK, et al. Selective area heteroepitaxy of InAs
nanostructures on nanopillar-patterned GaAs(111)A. Journal of Applied Physics.
2022;132(18). doi:10.1063/5.0121559
apa: Riedl, T., Kunnathully, V. S., Verma, A. K., Langer, T., Reuter, D., Büker,
B., Hütten, A., & Lindner, J. (2022). Selective area heteroepitaxy of InAs
nanostructures on nanopillar-patterned GaAs(111)A. Journal of Applied Physics,
132(18), Article 185701. https://doi.org/10.1063/5.0121559
bibtex: '@article{Riedl_Kunnathully_Verma_Langer_Reuter_Büker_Hütten_Lindner_2022,
title={Selective area heteroepitaxy of InAs nanostructures on nanopillar-patterned
GaAs(111)A}, volume={132}, DOI={10.1063/5.0121559},
number={18185701}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
author={Riedl, Thomas and Kunnathully, Vinay S. and Verma, Akshay Kumar and Langer,
Timo and Reuter, Dirk and Büker, Björn and Hütten, Andreas and Lindner, Jörg},
year={2022} }'
chicago: Riedl, Thomas, Vinay S. Kunnathully, Akshay Kumar Verma, Timo Langer, Dirk
Reuter, Björn Büker, Andreas Hütten, and Jörg Lindner. “Selective Area Heteroepitaxy
of InAs Nanostructures on Nanopillar-Patterned GaAs(111)A.” Journal of Applied
Physics 132, no. 18 (2022). https://doi.org/10.1063/5.0121559.
ieee: 'T. Riedl et al., “Selective area heteroepitaxy of InAs nanostructures
on nanopillar-patterned GaAs(111)A,” Journal of Applied Physics, vol. 132,
no. 18, Art. no. 185701, 2022, doi: 10.1063/5.0121559.'
mla: Riedl, Thomas, et al. “Selective Area Heteroepitaxy of InAs Nanostructures
on Nanopillar-Patterned GaAs(111)A.” Journal of Applied Physics, vol. 132,
no. 18, 185701, AIP Publishing, 2022, doi:10.1063/5.0121559.
short: T. Riedl, V.S. Kunnathully, A.K. Verma, T. Langer, D. Reuter, B. Büker, A.
Hütten, J. Lindner, Journal of Applied Physics 132 (2022).
date_created: 2022-11-10T14:19:21Z
date_updated: 2023-01-10T12:08:26Z
department:
- _id: '15'
- _id: '230'
doi: 10.1063/5.0121559
intvolume: ' 132'
issue: '18'
keyword:
- General Physics and Astronomy
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
issn:
- 0021-8979
- 1089-7550
publication_status: published
publisher: AIP Publishing
status: public
title: Selective area heteroepitaxy of InAs nanostructures on nanopillar-patterned
GaAs(111)A
type: journal_article
user_id: '77496'
volume: 132
year: '2022'
...
---
_id: '34053'
article_number: '2102159'
author:
- first_name: Thomas
full_name: Riedl, Thomas
id: '36950'
last_name: Riedl
- first_name: Vinay
full_name: Kunnathully, Vinay
last_name: Kunnathully
- first_name: Alexander
full_name: Trapp, Alexander
last_name: Trapp
- first_name: Timo
full_name: Langer, Timo
last_name: Langer
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: Riedl T, Kunnathully V, Trapp A, Langer T, Reuter D, Lindner J. Size‐Dependent
Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars. Advanced
Materials Interfaces. 2022;9(11). doi:10.1002/admi.202102159
apa: Riedl, T., Kunnathully, V., Trapp, A., Langer, T., Reuter, D., & Lindner,
J. (2022). Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A
Nanopillars. Advanced Materials Interfaces, 9(11), Article 2102159.
https://doi.org/10.1002/admi.202102159
bibtex: '@article{Riedl_Kunnathully_Trapp_Langer_Reuter_Lindner_2022, title={Size‐Dependent
Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars}, volume={9},
DOI={10.1002/admi.202102159},
number={112102159}, journal={Advanced Materials Interfaces}, publisher={Wiley},
author={Riedl, Thomas and Kunnathully, Vinay and Trapp, Alexander and Langer,
Timo and Reuter, Dirk and Lindner, Jörg}, year={2022} }'
chicago: Riedl, Thomas, Vinay Kunnathully, Alexander Trapp, Timo Langer, Dirk Reuter,
and Jörg Lindner. “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top
of GaAs(111)A Nanopillars.” Advanced Materials Interfaces 9, no. 11 (2022).
https://doi.org/10.1002/admi.202102159.
ieee: 'T. Riedl, V. Kunnathully, A. Trapp, T. Langer, D. Reuter, and J. Lindner,
“Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars,”
Advanced Materials Interfaces, vol. 9, no. 11, Art. no. 2102159, 2022,
doi: 10.1002/admi.202102159.'
mla: Riedl, Thomas, et al. “Size‐Dependent Strain Relaxation in InAs Quantum Dots
on Top of GaAs(111)A Nanopillars.” Advanced Materials Interfaces, vol.
9, no. 11, 2102159, Wiley, 2022, doi:10.1002/admi.202102159.
short: T. Riedl, V. Kunnathully, A. Trapp, T. Langer, D. Reuter, J. Lindner, Advanced
Materials Interfaces 9 (2022).
date_created: 2022-11-10T14:11:18Z
date_updated: 2023-01-10T12:09:09Z
department:
- _id: '15'
- _id: '230'
doi: 10.1002/admi.202102159
intvolume: ' 9'
issue: '11'
keyword:
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
publication: Advanced Materials Interfaces
publication_identifier:
issn:
- 2196-7350
- 2196-7350
publication_status: published
publisher: Wiley
status: public
title: Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A
Nanopillars
type: journal_article
user_id: '77496'
volume: 9
year: '2022'
...
---
_id: '34086'
article_number: '2200962'
author:
- first_name: Julius
full_name: Bürger, Julius
id: '46952'
last_name: Bürger
- first_name: Harikrishnan
full_name: Venugopal, Harikrishnan
last_name: Venugopal
- first_name: Daniel
full_name: Kool, Daniel
id: '44586'
last_name: Kool
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
- first_name: Alejandro
full_name: Gonzalez Orive, Alejandro
last_name: Gonzalez Orive
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Katharina
full_name: Brassat, Katharina
id: '11305'
last_name: Brassat
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: Bürger J, Venugopal H, Kool D, et al. High‐Resolution Study of Changes in Morphology
and Chemistry of Cylindrical PS‐ b ‐PMMA Block Copolymer
Nanomasks during Mask Development. Advanced Materials Interfaces. 2022;9(26).
doi:10.1002/admi.202200962
apa: Bürger, J., Venugopal, H., Kool, D., de los Arcos de Pedro, M. T., Gonzalez
Orive, A., Grundmeier, G., Brassat, K., & Lindner, J. (2022). High‐Resolution
Study of Changes in Morphology and Chemistry of Cylindrical PS‐ b
‐PMMA Block Copolymer Nanomasks during Mask Development. Advanced
Materials Interfaces, 9(26), Article 2200962. https://doi.org/10.1002/admi.202200962
bibtex: '@article{Bürger_Venugopal_Kool_de los Arcos de Pedro_Gonzalez Orive_Grundmeier_Brassat_Lindner_2022,
title={High‐Resolution Study of Changes in Morphology and Chemistry of Cylindrical
PS‐ b ‐PMMA Block Copolymer Nanomasks during Mask
Development}, volume={9}, DOI={10.1002/admi.202200962},
number={262200962}, journal={Advanced Materials Interfaces}, publisher={Wiley},
author={Bürger, Julius and Venugopal, Harikrishnan and Kool, Daniel and de los
Arcos de Pedro, Maria Teresa and Gonzalez Orive, Alejandro and Grundmeier, Guido
and Brassat, Katharina and Lindner, Jörg}, year={2022} }'
chicago: Bürger, Julius, Harikrishnan Venugopal, Daniel Kool, Maria Teresa de los
Arcos de Pedro, Alejandro Gonzalez Orive, Guido Grundmeier, Katharina Brassat,
and Jörg Lindner. “High‐Resolution Study of Changes in Morphology and Chemistry
of Cylindrical PS‐ b ‐PMMA Block Copolymer Nanomasks
during Mask Development.” Advanced Materials Interfaces 9, no. 26 (2022).
https://doi.org/10.1002/admi.202200962.
ieee: 'J. Bürger et al., “High‐Resolution Study of Changes in Morphology
and Chemistry of Cylindrical PS‐ b ‐PMMA Block Copolymer
Nanomasks during Mask Development,” Advanced Materials Interfaces, vol.
9, no. 26, Art. no. 2200962, 2022, doi: 10.1002/admi.202200962.'
mla: Bürger, Julius, et al. “High‐Resolution Study of Changes in Morphology and
Chemistry of Cylindrical PS‐ b ‐PMMA Block Copolymer
Nanomasks during Mask Development.” Advanced Materials Interfaces, vol.
9, no. 26, 2200962, Wiley, 2022, doi:10.1002/admi.202200962.
short: J. Bürger, H. Venugopal, D. Kool, M.T. de los Arcos de Pedro, A. Gonzalez
Orive, G. Grundmeier, K. Brassat, J. Lindner, Advanced Materials Interfaces 9
(2022).
date_created: 2022-11-15T14:00:19Z
date_updated: 2023-01-11T10:10:59Z
department:
- _id: '15'
- _id: '230'
doi: 10.1002/admi.202200962
intvolume: ' 9'
issue: '26'
keyword:
- General Medicine
language:
- iso: eng
publication: Advanced Materials Interfaces
publication_identifier:
issn:
- 2196-7350
- 2196-7350
publication_status: published
publisher: Wiley
status: public
title: High‐Resolution Study of Changes in Morphology and Chemistry of Cylindrical
PS‐ b ‐PMMA Block Copolymer Nanomasks during Mask Development
type: journal_article
user_id: '54556'
volume: 9
year: '2022'
...
---
_id: '33466'
abstract:
- lang: eng
text: 'We review our results of numerical simulations of light scattering from different
systems of densely packed irregular particles. We consider spherical clusters,
thick layers and monolayers with realistic topologies and dimensions much larger
than the wavelength of light. The maximum bulk packing density of clusters is
0.5. A numerically exact solution of the electromagnetic problem is obtained using
the Discontinuous Galerkin Time Domain method and with application of high- performance
computing. We show that high packing density causes light localization in such
structures which makes an impact on the opposition phenomena: backscattering intensity
surge and negative linear polarization feature. Diffuse multiple scattering is
significantly reduced in the case of non-absorbing particles and near-field interaction
results in a percolation-like light transport determined by the topology of the
medium. With this the negative polarization feature caused by single scattering
gets enhanced if compared to lower density samples. We also confirm coherent double
scattering mechanism of negative polarization for light scattered from dense absorbing
slabs. In this case convergent result for the scattering angle polarization dependency
at backscattering can be obtained for a layer of just a few tens of particles
if they are larger than the wavelength.'
author:
- first_name: Yevgen
full_name: Grynko, Yevgen
id: '26059'
last_name: Grynko
- first_name: Yuriy
full_name: Shkuratov, Yuriy
last_name: Shkuratov
- first_name: Samer
full_name: Alhaddad, Samer
id: '42456'
last_name: Alhaddad
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: 'Grynko Y, Shkuratov Y, Alhaddad S, Förstner J. Light Scattering by Large Densely
Packed Clusters of Particles. In: Kokhanovsky A, ed. Springer Series in Light
Scattering - Volume 8: Light Polarization and Multiple Scattering in Turbid Media.
Vol 8. Springer Series in Light Scattering. Springer International Publishing;
2022. doi:10.1007/978-3-031-10298-1_4'
apa: 'Grynko, Y., Shkuratov, Y., Alhaddad, S., & Förstner, J. (2022). Light
Scattering by Large Densely Packed Clusters of Particles. In A. Kokhanovsky (Ed.),
Springer Series in Light Scattering - Volume 8: Light Polarization and Multiple
Scattering in Turbid Media (Vol. 8). Springer International Publishing. https://doi.org/10.1007/978-3-031-10298-1_4'
bibtex: '@inbook{Grynko_Shkuratov_Alhaddad_Förstner_2022, place={Cham}, series={Springer
Series in Light Scattering}, title={Light Scattering by Large Densely Packed Clusters
of Particles}, volume={8}, DOI={10.1007/978-3-031-10298-1_4},
booktitle={Springer Series in Light Scattering - Volume 8: Light Polarization
and Multiple Scattering in Turbid Media}, publisher={Springer International Publishing},
author={Grynko, Yevgen and Shkuratov, Yuriy and Alhaddad, Samer and Förstner,
Jens}, editor={Kokhanovsky, Alexander}, year={2022}, collection={Springer Series
in Light Scattering} }'
chicago: 'Grynko, Yevgen, Yuriy Shkuratov, Samer Alhaddad, and Jens Förstner. “Light
Scattering by Large Densely Packed Clusters of Particles.” In Springer Series
in Light Scattering - Volume 8: Light Polarization and Multiple Scattering in
Turbid Media, edited by Alexander Kokhanovsky, Vol. 8. Springer Series in
Light Scattering. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-10298-1_4.'
ieee: 'Y. Grynko, Y. Shkuratov, S. Alhaddad, and J. Förstner, “Light Scattering
by Large Densely Packed Clusters of Particles,” in Springer Series in Light
Scattering - Volume 8: Light Polarization and Multiple Scattering in Turbid Media,
vol. 8, A. Kokhanovsky, Ed. Cham: Springer International Publishing, 2022.'
mla: 'Grynko, Yevgen, et al. “Light Scattering by Large Densely Packed Clusters
of Particles.” Springer Series in Light Scattering - Volume 8: Light Polarization
and Multiple Scattering in Turbid Media, edited by Alexander Kokhanovsky,
vol. 8, Springer International Publishing, 2022, doi:10.1007/978-3-031-10298-1_4.'
short: 'Y. Grynko, Y. Shkuratov, S. Alhaddad, J. Förstner, in: A. Kokhanovsky (Ed.),
Springer Series in Light Scattering - Volume 8: Light Polarization and Multiple
Scattering in Turbid Media, Springer International Publishing, Cham, 2022.'
date_created: 2022-09-22T09:18:45Z
date_updated: 2023-01-11T15:28:17Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1007/978-3-031-10298-1_4
editor:
- first_name: Alexander
full_name: Kokhanovsky, Alexander
last_name: Kokhanovsky
file:
- access_level: local
content_type: application/pdf
creator: fossie
date_created: 2022-09-22T09:24:45Z
date_updated: 2022-09-22T09:24:45Z
file_id: '33467'
file_name: 2022-09 Grynko - Book chapter on Light Scattering by Large Densely Packed
Clusters of Particles.pdf
file_size: 1525307
relation: main_file
file_date_updated: 2022-09-22T09:24:45Z
has_accepted_license: '1'
intvolume: ' 8'
keyword:
- tet_topic_scattering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://rdcu.be/cV5GC
oa: '1'
place: Cham
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 'Springer Series in Light Scattering - Volume 8: Light Polarization and
Multiple Scattering in Turbid Media'
publication_identifier:
isbn:
- '9783031102974'
- '9783031102981'
issn:
- 2509-2790
- 2509-2804
publication_status: published
publisher: Springer International Publishing
series_title: Springer Series in Light Scattering
status: public
title: Light Scattering by Large Densely Packed Clusters of Particles
type: book_chapter
user_id: '158'
volume: 8
year: '2022'
...
---
_id: '33671'
abstract:
- lang: eng
text: "Abstract\r\n We demonstrate
the fabrication of micron-wide tungsten silicide superconducting nanowire single-photon
detectors on a silicon substrate using laser lithography. We show saturated internal
detection efficiencies with wire widths ranging from 0.59 µm
to 1.43 µm under illumination at 1550 nm. We demonstrate
both straight wires, as well as meandered structures. Single-photon sensitivity
is shown in devices up to 4 mm in length. Laser-lithographically written devices
allow for fast and easy structuring of large areas while maintaining a saturated
internal efficiency for wire widths around 1 µm."
article_number: '055005'
author:
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Varun B
full_name: Verma, Varun B
last_name: Verma
- first_name: Jan Philipp
full_name: Höpker, Jan Philipp
id: '33913'
last_name: Höpker
- first_name: Richard P
full_name: Mirin, Richard P
last_name: Mirin
- first_name: Sae
full_name: Woo Nam, Sae
last_name: Woo Nam
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: Protte M, Verma VB, Höpker JP, Mirin RP, Woo Nam S, Bartley T. Laser-lithographically
written micron-wide superconducting nanowire single-photon detectors. Superconductor
Science and Technology. 2022;35(5). doi:10.1088/1361-6668/ac5338
apa: Protte, M., Verma, V. B., Höpker, J. P., Mirin, R. P., Woo Nam, S., & Bartley,
T. (2022). Laser-lithographically written micron-wide superconducting nanowire
single-photon detectors. Superconductor Science and Technology, 35(5),
Article 055005. https://doi.org/10.1088/1361-6668/ac5338
bibtex: '@article{Protte_Verma_Höpker_Mirin_Woo Nam_Bartley_2022, title={Laser-lithographically
written micron-wide superconducting nanowire single-photon detectors}, volume={35},
DOI={10.1088/1361-6668/ac5338},
number={5055005}, journal={Superconductor Science and Technology}, publisher={IOP
Publishing}, author={Protte, Maximilian and Verma, Varun B and Höpker, Jan Philipp
and Mirin, Richard P and Woo Nam, Sae and Bartley, Tim}, year={2022} }'
chicago: Protte, Maximilian, Varun B Verma, Jan Philipp Höpker, Richard P Mirin,
Sae Woo Nam, and Tim Bartley. “Laser-Lithographically Written Micron-Wide Superconducting
Nanowire Single-Photon Detectors.” Superconductor Science and Technology
35, no. 5 (2022). https://doi.org/10.1088/1361-6668/ac5338.
ieee: 'M. Protte, V. B. Verma, J. P. Höpker, R. P. Mirin, S. Woo Nam, and T. Bartley,
“Laser-lithographically written micron-wide superconducting nanowire single-photon
detectors,” Superconductor Science and Technology, vol. 35, no. 5, Art.
no. 055005, 2022, doi: 10.1088/1361-6668/ac5338.'
mla: Protte, Maximilian, et al. “Laser-Lithographically Written Micron-Wide Superconducting
Nanowire Single-Photon Detectors.” Superconductor Science and Technology,
vol. 35, no. 5, 055005, IOP Publishing, 2022, doi:10.1088/1361-6668/ac5338.
short: M. Protte, V.B. Verma, J.P. Höpker, R.P. Mirin, S. Woo Nam, T. Bartley, Superconductor
Science and Technology 35 (2022).
date_created: 2022-10-11T07:14:11Z
date_updated: 2023-01-12T13:02:52Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
doi: 10.1088/1361-6668/ac5338
intvolume: ' 35'
issue: '5'
keyword:
- Materials Chemistry
- Electrical and Electronic Engineering
- Metals and Alloys
- Condensed Matter Physics
- Ceramics and Composites
language:
- iso: eng
publication: Superconductor Science and Technology
publication_identifier:
issn:
- 0953-2048
- 1361-6668
publication_status: published
publisher: IOP Publishing
status: public
title: Laser-lithographically written micron-wide superconducting nanowire single-photon
detectors
type: journal_article
user_id: '33913'
volume: 35
year: '2022'
...
---
_id: '30342'
article_number: '108'
author:
- first_name: Nina Amelie
full_name: Lange, Nina Amelie
id: '56843'
last_name: Lange
- first_name: Jan Philipp
full_name: Höpker, Jan Philipp
id: '33913'
last_name: Höpker
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- 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: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: Lange NA, Höpker JP, Ricken R, et al. Cryogenic integrated spontaneous parametric
down-conversion. Optica. 2022;9(1). doi:10.1364/optica.445576
apa: Lange, N. A., Höpker, J. P., Ricken, R., Quiring, V., Eigner, C., Silberhorn,
C., & Bartley, T. (2022). Cryogenic integrated spontaneous parametric down-conversion.
Optica, 9(1), Article 108. https://doi.org/10.1364/optica.445576
bibtex: '@article{Lange_Höpker_Ricken_Quiring_Eigner_Silberhorn_Bartley_2022, title={Cryogenic
integrated spontaneous parametric down-conversion}, volume={9}, DOI={10.1364/optica.445576},
number={1108}, journal={Optica}, publisher={The Optical Society}, author={Lange,
Nina Amelie and Höpker, Jan Philipp and Ricken, Raimund and Quiring, Viktor and
Eigner, Christof and Silberhorn, Christine and Bartley, Tim}, year={2022} }'
chicago: Lange, Nina Amelie, Jan Philipp Höpker, Raimund Ricken, Viktor Quiring,
Christof Eigner, Christine Silberhorn, and Tim Bartley. “Cryogenic Integrated
Spontaneous Parametric Down-Conversion.” Optica 9, no. 1 (2022). https://doi.org/10.1364/optica.445576.
ieee: 'N. A. Lange et al., “Cryogenic integrated spontaneous parametric down-conversion,”
Optica, vol. 9, no. 1, Art. no. 108, 2022, doi: 10.1364/optica.445576.'
mla: Lange, Nina Amelie, et al. “Cryogenic Integrated Spontaneous Parametric Down-Conversion.”
Optica, vol. 9, no. 1, 108, The Optical Society, 2022, doi:10.1364/optica.445576.
short: N.A. Lange, J.P. Höpker, R. Ricken, V. Quiring, C. Eigner, C. Silberhorn,
T. Bartley, Optica 9 (2022).
date_created: 2022-03-16T08:53:22Z
date_updated: 2023-01-12T13:42:23Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
doi: 10.1364/optica.445576
intvolume: ' 9'
issue: '1'
keyword:
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: Optica
publication_identifier:
issn:
- 2334-2536
publication_status: published
publisher: The Optical Society
status: public
title: Cryogenic integrated spontaneous parametric down-conversion
type: journal_article
user_id: '33913'
volume: 9
year: '2022'
...
---
_id: '33672'
abstract:
- lang: eng
text: "Abstract\r\n Lithium niobate
is a promising platform for integrated quantum optics. In this platform, we aim
to efficiently manipulate and detect quantum states by combining superconducting
single photon detectors and modulators. The cryogenic operation of a superconducting
single photon detector dictates the optimisation of the electro-optic modulators
under the same operating conditions. To that end, we characterise a phase modulator,
directional coupler, and polarisation converter at both ambient and cryogenic
temperatures. The operation voltage \r\n \r\n \r\n \r\n V\r\n
\ \r\n π\r\n
\ \r\n /\r\n
\ \r\n 2\r\n
\ \r\n \r\n
\ \r\n \r\n of these
modulators increases, due to the decrease in the electro-optic effect, by 74%
for the phase modulator, 84% for the directional coupler and 35% for the polarisation
converter below 8.5\r\n \r\n \r\n \r\n K\r\n \r\n \r\n
\ \r\n .
The phase modulator preserves its broadband nature and modulates light in the
characterised wavelength range. The unbiased bar state of the directional coupler
changed by a wavelength shift of 85\r\n \r\n \r\n \r\n n\r\n m\r\n
\ \r\n \r\n \r\n while cooling
the device down to 5\r\n \r\n \r\n \r\n K\r\n \r\n \r\n
\ \r\n .
The polarisation converter uses periodic poling to phasematch the two orthogonal
polarisations. The phasematched wavelength of the utilised poling changes by 112\r\n
\ \r\n
\ \r\n \r\n n\r\n m\r\n
\ \r\n \r\n \r\n when cooling
to 5\r\n \r\n
\ \r\n \r\n K\r\n \r\n \r\n
\ \r\n ."
article_number: '034004'
author:
- first_name: Frederik
full_name: Thiele, Frederik
id: '50819'
last_name: Thiele
orcid: 0000-0003-0663-5587
- first_name: Felix
full_name: vom Bruch, Felix
id: '71245'
last_name: vom Bruch
- first_name: Julian
full_name: Brockmeier, Julian
id: '44807'
last_name: Brockmeier
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Thomas
full_name: Hummel, Thomas
id: '83846'
last_name: Hummel
- first_name: Raimund
full_name: Ricken, Raimund
last_name: Ricken
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Sebastian
full_name: Lengeling, Sebastian
id: '44373'
last_name: Lengeling
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: 'Thiele F, vom Bruch F, Brockmeier J, et al. Cryogenic electro-optic modulation
in titanium in-diffused lithium niobate waveguides. Journal of Physics: Photonics.
2022;4(3). doi:10.1088/2515-7647/ac6c63'
apa: 'Thiele, F., vom Bruch, F., Brockmeier, J., Protte, M., Hummel, T., Ricken,
R., Quiring, V., Lengeling, S., Herrmann, H., Eigner, C., Silberhorn, C., &
Bartley, T. (2022). Cryogenic electro-optic modulation in titanium in-diffused
lithium niobate waveguides. Journal of Physics: Photonics, 4(3),
Article 034004. https://doi.org/10.1088/2515-7647/ac6c63'
bibtex: '@article{Thiele_vom Bruch_Brockmeier_Protte_Hummel_Ricken_Quiring_Lengeling_Herrmann_Eigner_et
al._2022, title={Cryogenic electro-optic modulation in titanium in-diffused lithium
niobate waveguides}, volume={4}, DOI={10.1088/2515-7647/ac6c63},
number={3034004}, journal={Journal of Physics: Photonics}, publisher={IOP Publishing},
author={Thiele, Frederik and vom Bruch, Felix and Brockmeier, Julian and Protte,
Maximilian and Hummel, Thomas and Ricken, Raimund and Quiring, Viktor and Lengeling,
Sebastian and Herrmann, Harald and Eigner, Christof and et al.}, year={2022} }'
chicago: 'Thiele, Frederik, Felix vom Bruch, Julian Brockmeier, Maximilian Protte,
Thomas Hummel, Raimund Ricken, Viktor Quiring, et al. “Cryogenic Electro-Optic
Modulation in Titanium in-Diffused Lithium Niobate Waveguides.” Journal of
Physics: Photonics 4, no. 3 (2022). https://doi.org/10.1088/2515-7647/ac6c63.'
ieee: 'F. Thiele et al., “Cryogenic electro-optic modulation in titanium
in-diffused lithium niobate waveguides,” Journal of Physics: Photonics,
vol. 4, no. 3, Art. no. 034004, 2022, doi: 10.1088/2515-7647/ac6c63.'
mla: 'Thiele, Frederik, et al. “Cryogenic Electro-Optic Modulation in Titanium in-Diffused
Lithium Niobate Waveguides.” Journal of Physics: Photonics, vol. 4, no.
3, 034004, IOP Publishing, 2022, doi:10.1088/2515-7647/ac6c63.'
short: 'F. Thiele, F. vom Bruch, J. Brockmeier, M. Protte, T. Hummel, R. Ricken,
V. Quiring, S. Lengeling, H. Herrmann, C. Eigner, C. Silberhorn, T. Bartley, Journal
of Physics: Photonics 4 (2022).'
date_created: 2022-10-11T07:14:40Z
date_updated: 2023-01-12T15:16:35Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
doi: 10.1088/2515-7647/ac6c63
intvolume: ' 4'
issue: '3'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: 'Journal of Physics: Photonics'
publication_identifier:
issn:
- 2515-7647
publication_status: published
publisher: IOP Publishing
status: public
title: Cryogenic electro-optic modulation in titanium in-diffused lithium niobate
waveguides
type: journal_article
user_id: '83846'
volume: 4
year: '2022'
...
---
_id: '33673'
abstract:
- lang: eng
text: Superconducting Nanowire Single Photon Detectors (SNSPDs) have become
an integral part of quantum optics in recent years because of their high performance
in single photon detection. We present a method to replace the electrical input
by supplying the required bias current via the photocurrent of a photodiode situated
on the cold stage of the cryostat. Light is guided to the bias photodiode through
an optical fiber, which enables a lower thermal conduction and galvanic isolation
between room temperature and the cold stage. We show that an off-the-shelf InGaAs–InP
photodiode exhibits a responsivity of at least 0.55 A/W at 0.8 K. Using this device
to bias an SNSPD, we characterize the count rate dependent on the optical power
incident on the photodiode. This configuration of the SNSPD and photodiode shows
an expected plateau in the single photon count rate with an optical bias power
on the photodiode above 6.8 µW. Furthermore, we compare the same detector under
both optical and electrical bias, and show there is no significant changes in
performance. This has the advantage of avoiding an electrical input cable, which
reduces the latent heat load by a factor of 100 and, in principle, allows for
low loss RF current supply at the cold stage.
article_number: '081303'
author:
- first_name: Frederik
full_name: Thiele, Frederik
id: '50819'
last_name: Thiele
orcid: 0000-0003-0663-5587
- first_name: Thomas
full_name: Hummel, Thomas
id: '83846'
last_name: Hummel
- first_name: Maximilian
full_name: Protte, Maximilian
id: '46170'
last_name: Protte
- first_name: Tim
full_name: Bartley, Tim
id: '49683'
last_name: Bartley
citation:
ama: Thiele F, Hummel T, Protte M, Bartley T. Opto-electronic bias of a superconducting
nanowire single photon detector using a cryogenic photodiode. APL Photonics.
2022;7(8). doi:10.1063/5.0097506
apa: Thiele, F., Hummel, T., Protte, M., & Bartley, T. (2022). Opto-electronic
bias of a superconducting nanowire single photon detector using a cryogenic photodiode.
APL Photonics, 7(8), Article 081303. https://doi.org/10.1063/5.0097506
bibtex: '@article{Thiele_Hummel_Protte_Bartley_2022, title={Opto-electronic bias
of a superconducting nanowire single photon detector using a cryogenic photodiode},
volume={7}, DOI={10.1063/5.0097506},
number={8081303}, journal={APL Photonics}, publisher={AIP Publishing}, author={Thiele,
Frederik and Hummel, Thomas and Protte, Maximilian and Bartley, Tim}, year={2022}
}'
chicago: Thiele, Frederik, Thomas Hummel, Maximilian Protte, and Tim Bartley. “Opto-Electronic
Bias of a Superconducting Nanowire Single Photon Detector Using a Cryogenic Photodiode.”
APL Photonics 7, no. 8 (2022). https://doi.org/10.1063/5.0097506.
ieee: 'F. Thiele, T. Hummel, M. Protte, and T. Bartley, “Opto-electronic bias of
a superconducting nanowire single photon detector using a cryogenic photodiode,”
APL Photonics, vol. 7, no. 8, Art. no. 081303, 2022, doi: 10.1063/5.0097506.'
mla: Thiele, Frederik, et al. “Opto-Electronic Bias of a Superconducting Nanowire
Single Photon Detector Using a Cryogenic Photodiode.” APL Photonics, vol.
7, no. 8, 081303, AIP Publishing, 2022, doi:10.1063/5.0097506.
short: F. Thiele, T. Hummel, M. Protte, T. Bartley, APL Photonics 7 (2022).
date_created: 2022-10-11T07:15:09Z
date_updated: 2023-01-12T15:13:40Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
doi: 10.1063/5.0097506
intvolume: ' 7'
issue: '8'
keyword:
- Computer Networks and Communications
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: APL Photonics
publication_identifier:
issn:
- 2378-0967
publication_status: published
publisher: AIP Publishing
status: public
title: Opto-electronic bias of a superconducting nanowire single photon detector using
a cryogenic photodiode
type: journal_article
user_id: '83846'
volume: 7
year: '2022'
...
---
_id: '54849'
abstract:
- lang: eng
text: The third‐order susceptibility of lithium
niobate (LiNbO3) is calculated within a Berry‐phase formulation
of the dynamical polarization based on the electronic structure obtained within
density‐functional theory (DFT). Maximum values of the order of m V are calculated
for photon energies between 1.2 and 2 eV, i.e., in the lower half of the optical
bandgap of lithium niobate. Both free and bound electron (bi)polarons are found
to lead to a remarkable enhancement of the third‐order susceptibility for photon
energies below 1 eV.
author:
- first_name: Agnieszka L.
full_name: Kozub, Agnieszka L.
last_name: Kozub
- 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: 'Kozub AL, Gerstmann U, Schmidt WG. Third‐Order Susceptibility of Lithium Niobate:
Influence of Polarons and Bipolarons. physica status solidi (b). 2022;260(2).
doi:10.1002/pssb.202200453'
apa: 'Kozub, A. L., Gerstmann, U., & Schmidt, W. G. (2022). Third‐Order Susceptibility
of Lithium Niobate: Influence of Polarons and Bipolarons. Physica Status Solidi
(b), 260(2). https://doi.org/10.1002/pssb.202200453'
bibtex: '@article{Kozub_Gerstmann_Schmidt_2022, title={Third‐Order Susceptibility
of Lithium Niobate: Influence of Polarons and Bipolarons}, volume={260}, DOI={10.1002/pssb.202200453}, number={2},
journal={physica status solidi (b)}, publisher={Wiley}, author={Kozub, Agnieszka
L. and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2022} }'
chicago: 'Kozub, Agnieszka L., Uwe Gerstmann, and Wolf Gero Schmidt. “Third‐Order
Susceptibility of Lithium Niobate: Influence of Polarons and Bipolarons.” Physica
Status Solidi (b) 260, no. 2 (2022). https://doi.org/10.1002/pssb.202200453.'
ieee: 'A. L. Kozub, U. Gerstmann, and W. G. Schmidt, “Third‐Order Susceptibility
of Lithium Niobate: Influence of Polarons and Bipolarons,” physica status solidi
(b), vol. 260, no. 2, 2022, doi: 10.1002/pssb.202200453.'
mla: 'Kozub, Agnieszka L., et al. “Third‐Order Susceptibility of Lithium Niobate:
Influence of Polarons and Bipolarons.” Physica Status Solidi (b), vol.
260, no. 2, Wiley, 2022, doi:10.1002/pssb.202200453.'
short: A.L. Kozub, U. Gerstmann, W.G. Schmidt, Physica Status Solidi (b) 260 (2022).
date_created: 2024-06-24T05:59:11Z
date_updated: 2024-06-24T06:02:58Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.1002/pssb.202200453
intvolume: ' 260'
issue: '2'
language:
- iso: eng
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
Konzepten zu funktionellen Strukturen'
- _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: physica status solidi (b)
publication_identifier:
issn:
- 0370-1972
- 1521-3951
publication_status: published
publisher: Wiley
status: public
title: 'Third‐Order Susceptibility of Lithium Niobate: Influence of Polarons and Bipolarons'
type: journal_article
user_id: '16199'
volume: 260
year: '2022'
...