---
_id: '47533'
abstract:
- lang: eng
  text: |-
    The control and active manipulation of spin-orbit coupling (SOC) in photonic
    systems is fundamental in the development of modern spin optics and topological
    photonic devices. Here, we demonstrate the control of an artificial
    Rashba-Dresselhaus (RD) SOC mediated by photochemical reactions in a
    microcavity filled with an organic single-crystal of photochromic phase-change
    character. Splitting of the circular polarization components of the optical
    modes induced by photonic RD SOC is observed experimentally in momentum space.
    By applying an ultraviolet light beam, we control the spatial molecular
    orientation through a photochemical reaction and with that we control the
    energies of the photonic modes. This way we realize a reversible conversion of
    spin-splitting of the optical modes with different energies, leading to an
    optically controlled switching between circularly and linearly polarized
    emission from our device. Our strategy of in situ and reversible engineering of
    SOC induced by a light field provides a promising approach to actively design
    and manipulate synthetic gauge fields towards future on-chip integration in
    photonics and topological photonic devices.
author:
- first_name: Qian
  full_name: Liang, Qian
  last_name: Liang
- first_name: Xuekai
  full_name: Ma, Xuekai
  last_name: Ma
- first_name: Jiahuan
  full_name: Ren, Jiahuan
  last_name: Ren
- first_name: Teng
  full_name: Long, Teng
  last_name: Long
- first_name: Chunling
  full_name: Gu, Chunling
  last_name: Gu
- first_name: Cunbin
  full_name: An, Cunbin
  last_name: An
- first_name: Hongbing
  full_name: Fu, Hongbing
  last_name: Fu
- first_name: Stefan
  full_name: Schumacher, Stefan
  last_name: Schumacher
- first_name: Qing
  full_name: Liao, Qing
  last_name: Liao
citation:
  ama: Liang Q, Ma X, Ren J, et al. Photochemical reaction enabling the engineering
    of photonic spin-orbit   coupling in organic-crystal optical microcavities. <i>arXiv:230907652</i>.
    Published online 2023.
  apa: Liang, Q., Ma, X., Ren, J., Long, T., Gu, C., An, C., Fu, H., Schumacher, S.,
    &#38; Liao, Q. (2023). Photochemical reaction enabling the engineering of photonic
    spin-orbit   coupling in organic-crystal optical microcavities. In <i>arXiv:2309.07652</i>.
  bibtex: '@article{Liang_Ma_Ren_Long_Gu_An_Fu_Schumacher_Liao_2023, title={Photochemical
    reaction enabling the engineering of photonic spin-orbit   coupling in organic-crystal
    optical microcavities}, journal={arXiv:2309.07652}, author={Liang, Qian and Ma,
    Xuekai and Ren, Jiahuan and Long, Teng and Gu, Chunling and An, Cunbin and Fu,
    Hongbing and Schumacher, Stefan and Liao, Qing}, year={2023} }'
  chicago: Liang, Qian, Xuekai Ma, Jiahuan Ren, Teng Long, Chunling Gu, Cunbin An,
    Hongbing Fu, Stefan Schumacher, and Qing Liao. “Photochemical Reaction Enabling
    the Engineering of Photonic Spin-Orbit  Coupling in Organic-Crystal Optical Microcavities.”
    <i>ArXiv:2309.07652</i>, 2023.
  ieee: Q. Liang <i>et al.</i>, “Photochemical reaction enabling the engineering of
    photonic spin-orbit   coupling in organic-crystal optical microcavities,” <i>arXiv:2309.07652</i>.
    2023.
  mla: Liang, Qian, et al. “Photochemical Reaction Enabling the Engineering of Photonic
    Spin-Orbit  Coupling in Organic-Crystal Optical Microcavities.” <i>ArXiv:2309.07652</i>,
    2023.
  short: Q. Liang, X. Ma, J. Ren, T. Long, C. Gu, C. An, H. Fu, S. Schumacher, Q.
    Liao, ArXiv:2309.07652 (2023).
date_created: 2023-09-29T11:29:00Z
date_updated: 2023-09-29T11:29:08Z
department:
- _id: '15'
external_id:
  arxiv:
  - '2309.07652'
publication: arXiv:2309.07652
status: public
title: |-
  Photochemical reaction enabling the engineering of photonic spin-orbit
    coupling in organic-crystal optical microcavities
type: preprint
user_id: '59416'
year: '2023'
...
---
_id: '47531'
abstract:
- lang: eng
  text: "Topological states have been widely investigated in different types of\r\nsystems
    and lattices. In the present work, we report on topological edge states\r\nin
    double-wave (DW) chains, which can be described by a generalized\r\nAubry-Andr\\'e-Harper
    (AAH) model. For the specific system of a\r\ndriven-dissipative exciton polariton
    system we show that in such potential\r\nchains, different types of edge states
    can form. For resonant optical\r\nexcitation, we further find that the optical
    nonlinearity leads to a\r\nmultistability of different edge states. This includes
    topologically protected\r\nedge states evolved directly from individual linear
    eigenstates as well as\r\nadditional edge states that originate from nonlinearity-induced
    localization of\r\nbulk states. Extending the system into two dimensions (2D)
    by stacking\r\nhorizontal DW chains in the vertical direction, we also create
    2D multi-wave\r\nlattices. In such 2D lattices multiple Su-Schrieffer-Heeger (SSH)
    chains appear\r\nalong the vertical direction. The combination of DW chains in
    the horizontal\r\nand SSH chains in the vertical direction then results in the
    formation of\r\nhigher-order topological insulator corner states."
author:
- first_name: Tobias
  full_name: Schneider, Tobias
  last_name: Schneider
- first_name: Wenlong
  full_name: Gao, Wenlong
  last_name: Gao
- first_name: Thomas
  full_name: Zentgraf, Thomas
  last_name: Zentgraf
- first_name: Stefan
  full_name: Schumacher, Stefan
  last_name: Schumacher
- first_name: Xuekai
  full_name: Ma, Xuekai
  last_name: Ma
citation:
  ama: Schneider T, Gao W, Zentgraf T, Schumacher S, Ma X. Topological edge and corner
    states in coupled wave lattices in nonlinear  polariton condensates. <i>arXiv:230312593</i>.
    Published online 2023.
  apa: Schneider, T., Gao, W., Zentgraf, T., Schumacher, S., &#38; Ma, X. (2023).
    Topological edge and corner states in coupled wave lattices in nonlinear  polariton
    condensates. In <i>arXiv:2303.12593</i>.
  bibtex: '@article{Schneider_Gao_Zentgraf_Schumacher_Ma_2023, title={Topological
    edge and corner states in coupled wave lattices in nonlinear  polariton condensates},
    journal={arXiv:2303.12593}, author={Schneider, Tobias and Gao, Wenlong and Zentgraf,
    Thomas and Schumacher, Stefan and Ma, Xuekai}, year={2023} }'
  chicago: Schneider, Tobias, Wenlong Gao, Thomas Zentgraf, Stefan Schumacher, and
    Xuekai Ma. “Topological Edge and Corner States in Coupled Wave Lattices in Nonlinear 
    Polariton Condensates.” <i>ArXiv:2303.12593</i>, 2023.
  ieee: T. Schneider, W. Gao, T. Zentgraf, S. Schumacher, and X. Ma, “Topological
    edge and corner states in coupled wave lattices in nonlinear  polariton condensates,”
    <i>arXiv:2303.12593</i>. 2023.
  mla: Schneider, Tobias, et al. “Topological Edge and Corner States in Coupled Wave
    Lattices in Nonlinear  Polariton Condensates.” <i>ArXiv:2303.12593</i>, 2023.
  short: T. Schneider, W. Gao, T. Zentgraf, S. Schumacher, X. Ma, ArXiv:2303.12593
    (2023).
date_created: 2023-09-29T11:28:21Z
date_updated: 2023-09-29T11:29:56Z
department:
- _id: '15'
external_id:
  arxiv:
  - '2303.12593'
language:
- iso: eng
publication: arXiv:2303.12593
status: public
title: Topological edge and corner states in coupled wave lattices in nonlinear  polariton
  condensates
type: preprint
user_id: '59416'
year: '2023'
...
---
_id: '47529'
abstract:
- lang: eng
  text: |-
    Exceptional points (EPs) with their intriguing spectral topology have
    attracted considerable attention in a broad range of physical systems, with
    potential sensing applications driving much of the present research in this
    field. Here we theoretically demonstrate the realization of EPs in a system
    with significant nonlinearity, a non-equilibrium exciton-polariton condensate.
    With the possibility to control loss and gain and nonlinearity by optical
    means, this system allows for a comprehensive analysis of the interplay of
    nonlinearities (Kerr-type and saturable gain) and non-Hermiticity. Not only do
    we find that EPs can be intentionally shifted in parameter space by the
    saturable gain, we also observe intriguing rotations and intersections of
    Riemann surfaces, and find nonlinearity-enhanced sensing capabilities. Our
    results are quite general in nature and illustrate the potential of tailoring
    spectral topology and related phenomena in non-Hermitian systems by
    nonlinearity.
author:
- first_name: Jan
  full_name: Wingenbach, Jan
  last_name: Wingenbach
- first_name: Stefan
  full_name: Schumacher, Stefan
  last_name: Schumacher
- first_name: Xuekai
  full_name: Ma, Xuekai
  last_name: Ma
citation:
  ama: Wingenbach J, Schumacher S, Ma X. Tweaking Spectral Topology and Exceptional
    Points by Nonlinearity in   Non-Hermitian Polariton Systems. <i>arXiv:230504855</i>.
    Published online 2023.
  apa: Wingenbach, J., Schumacher, S., &#38; Ma, X. (2023). Tweaking Spectral Topology
    and Exceptional Points by Nonlinearity in   Non-Hermitian Polariton Systems. In
    <i>arXiv:2305.04855</i>.
  bibtex: '@article{Wingenbach_Schumacher_Ma_2023, title={Tweaking Spectral Topology
    and Exceptional Points by Nonlinearity in   Non-Hermitian Polariton Systems},
    journal={arXiv:2305.04855}, author={Wingenbach, Jan and Schumacher, Stefan and
    Ma, Xuekai}, year={2023} }'
  chicago: Wingenbach, Jan, Stefan Schumacher, and Xuekai Ma. “Tweaking Spectral Topology
    and Exceptional Points by Nonlinearity in   Non-Hermitian Polariton Systems.”
    <i>ArXiv:2305.04855</i>, 2023.
  ieee: J. Wingenbach, S. Schumacher, and X. Ma, “Tweaking Spectral Topology and Exceptional
    Points by Nonlinearity in   Non-Hermitian Polariton Systems,” <i>arXiv:2305.04855</i>.
    2023.
  mla: Wingenbach, Jan, et al. “Tweaking Spectral Topology and Exceptional Points
    by Nonlinearity in   Non-Hermitian Polariton Systems.” <i>ArXiv:2305.04855</i>,
    2023.
  short: J. Wingenbach, S. Schumacher, X. Ma, ArXiv:2305.04855 (2023).
date_created: 2023-09-29T09:18:52Z
date_updated: 2023-09-29T11:28:01Z
department:
- _id: '15'
external_id:
  arxiv:
  - '2305.04855'
publication: arXiv:2305.04855
status: public
title: |-
  Tweaking Spectral Topology and Exceptional Points by Nonlinearity in
    Non-Hermitian Polariton Systems
type: preprint
user_id: '59416'
year: '2023'
...
---
_id: '45577'
author:
- first_name: Yvonne
  full_name: Webersen, Yvonne
  id: '9605'
  last_name: Webersen
citation:
  ama: 'Webersen Y. Entwicklung und Evaluation einer NdN-Unterrichtsreihe zur Unterstützung
    von Lernpfaden. In: van Vorst H, ed. <i>Lernen, Lehren und Forschen in  einer
    digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik Jahrestagung
    in Aachen 2022</i>. ; 2023:750-753.'
  apa: Webersen, Y. (2023). Entwicklung und Evaluation einer NdN-Unterrichtsreihe
    zur Unterstützung von Lernpfaden. In H. van Vorst (Ed.), <i>Lernen, Lehren und
    Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie
    und Physik Jahrestagung in Aachen 2022</i> (pp. 750–753).
  bibtex: '@inproceedings{Webersen_2023, title={Entwicklung und Evaluation einer NdN-Unterrichtsreihe
    zur Unterstützung von Lernpfaden}, booktitle={Lernen, Lehren und Forschen in 
    einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik
    Jahrestagung in Aachen 2022}, author={Webersen, Yvonne}, editor={van Vorst, Helena},
    year={2023}, pages={750–753} }'
  chicago: Webersen, Yvonne. “Entwicklung und Evaluation einer NdN-Unterrichtsreihe
    zur Unterstützung von Lernpfaden.” In <i>Lernen, Lehren und Forschen in  einer
    digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik Jahrestagung
    in Aachen 2022</i>, edited by Helena van Vorst, 750–53, 2023.
  ieee: Y. Webersen, “Entwicklung und Evaluation einer NdN-Unterrichtsreihe zur Unterstützung
    von Lernpfaden,” in <i>Lernen, Lehren und Forschen in  einer digital geprägten
    Welt. Gesellschaft für Didaktik der Chemie und Physik Jahrestagung in Aachen 2022</i>,
    2023, pp. 750–753.
  mla: Webersen, Yvonne. “Entwicklung und Evaluation einer NdN-Unterrichtsreihe zur
    Unterstützung von Lernpfaden.” <i>Lernen, Lehren und Forschen in  einer digital
    geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik Jahrestagung in
    Aachen 2022</i>, edited by Helena van Vorst, 2023, pp. 750–53.
  short: 'Y. Webersen, in: H. van Vorst (Ed.), Lernen, Lehren und Forschen in  einer
    digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik Jahrestagung
    in Aachen 2022, 2023, pp. 750–753.'
date_created: 2023-06-12T09:56:43Z
date_updated: 2024-09-19T08:25:04Z
department:
- _id: '299'
editor:
- first_name: Helena
  full_name: van Vorst, Helena
  last_name: van Vorst
language:
- iso: ger
page: 750-753
publication: Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft
  für Didaktik der Chemie und Physik Jahrestagung in Aachen 2022
status: public
title: Entwicklung und Evaluation einer NdN-Unterrichtsreihe zur Unterstützung von
  Lernpfaden
type: conference
user_id: '9605'
year: '2023'
...
---
_id: '47543'
author:
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Basudeb
  full_name: Sain, Basudeb
  last_name: Sain
- first_name: Shuang
  full_name: Zhang, Shuang
  last_name: Zhang
citation:
  ama: 'Zentgraf T, Sain B, Zhang S. Symmetry governed nonlinear selection rules in
    nanophotonics . In: Panoiu NC, ed. <i>Fundamentals and Applications of Nonlinear
    Nanophotonics</i>. 1st ed. Nanophotonics Series. Elsevier; 2023. doi:<a href="https://doi.org/10.1016/B978-0-323-90614-2.00011-0">10.1016/B978-0-323-90614-2.00011-0</a>'
  apa: Zentgraf, T., Sain, B., &#38; Zhang, S. (2023). Symmetry governed nonlinear
    selection rules in nanophotonics . In N. C. Panoiu (Ed.), <i>Fundamentals and
    Applications of Nonlinear Nanophotonics</i> (1st ed.). Elsevier. <a href="https://doi.org/10.1016/B978-0-323-90614-2.00011-0">https://doi.org/10.1016/B978-0-323-90614-2.00011-0</a>
  bibtex: '@inbook{Zentgraf_Sain_Zhang_2023, place={Amsterdam}, edition={1}, series={Nanophotonics
    Series}, title={Symmetry governed nonlinear selection rules in nanophotonics },
    DOI={<a href="https://doi.org/10.1016/B978-0-323-90614-2.00011-0">10.1016/B978-0-323-90614-2.00011-0</a>},
    booktitle={Fundamentals and Applications of Nonlinear Nanophotonics}, publisher={Elsevier},
    author={Zentgraf, Thomas and Sain, Basudeb and Zhang, Shuang}, editor={Panoiu,
    Nicoae C.}, year={2023}, collection={Nanophotonics Series} }'
  chicago: 'Zentgraf, Thomas, Basudeb Sain, and Shuang Zhang. “Symmetry Governed Nonlinear
    Selection Rules in Nanophotonics .” In <i>Fundamentals and Applications of Nonlinear
    Nanophotonics</i>, edited by Nicoae C. Panoiu, 1st ed. Nanophotonics Series. Amsterdam:
    Elsevier, 2023. <a href="https://doi.org/10.1016/B978-0-323-90614-2.00011-0">https://doi.org/10.1016/B978-0-323-90614-2.00011-0</a>.'
  ieee: 'T. Zentgraf, B. Sain, and S. Zhang, “Symmetry governed nonlinear selection
    rules in nanophotonics ,” in <i>Fundamentals and Applications of Nonlinear Nanophotonics</i>,
    1st ed., N. C. Panoiu, Ed. Amsterdam: Elsevier, 2023.'
  mla: Zentgraf, Thomas, et al. “Symmetry Governed Nonlinear Selection Rules in Nanophotonics
    .” <i>Fundamentals and Applications of Nonlinear Nanophotonics</i>, edited by
    Nicoae C. Panoiu, 1st ed., Elsevier, 2023, doi:<a href="https://doi.org/10.1016/B978-0-323-90614-2.00011-0">10.1016/B978-0-323-90614-2.00011-0</a>.
  short: 'T. Zentgraf, B. Sain, S. Zhang, in: N.C. Panoiu (Ed.), Fundamentals and
    Applications of Nonlinear Nanophotonics, 1st ed., Elsevier, Amsterdam, 2023.'
date_created: 2023-10-04T06:22:23Z
date_updated: 2025-05-21T08:44:11Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1016/B978-0-323-90614-2.00011-0
edition: '1'
editor:
- first_name: Nicoae C.
  full_name: Panoiu, Nicoae C.
  last_name: Panoiu
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/B9780323906142000110
place: Amsterdam
project:
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
  grant_number: '231447078'
  name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
    Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
    (B09*)'
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
publication: Fundamentals and Applications of Nonlinear Nanophotonics
publication_identifier:
  isbn:
  - 978-0-323-90614-2
publication_status: published
publisher: Elsevier
series_title: Nanophotonics Series
status: public
title: 'Symmetry governed nonlinear selection rules in nanophotonics '
type: book_chapter
user_id: '30525'
year: '2023'
...
---
_id: '40513'
abstract:
- lang: eng
  text: Geometric-phase dielectric meta-lenses made of silicon with high numerical
    aperture and short focal lengths are fabricated and characterised. For circularly
    polarised light, the same meta-lens can act as a converging or diverging lens,
    depending on the handedness of the circular polarisation. This effect enables
    application for optical tweezers that trap or release µm-size polymer beads floating
    in a microfluidic channel on demand. An electrically addressable polarisation
    converter based on liquid crystals may be used to switch between the two states
    of polarisation, at which the light transmitted through the meta-lens is focused
    (trapping) or defocussed (releasing), respectively.
author:
- first_name: René
  full_name: Geromel, René
  last_name: Geromel
- first_name: Roman
  full_name: Rennerich, Roman
  last_name: Rennerich
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
citation:
  ama: Geromel R, Rennerich R, Zentgraf T, Kitzerow H-S. Geometric-phase metalens
    to be used for tunable optical tweezers in microfluidics. <i>Liquid Crystals</i>.
    2023;50(7-10):1193-1203. doi:<a href="https://doi.org/10.1080/02678292.2023.2171146">10.1080/02678292.2023.2171146</a>
  apa: Geromel, R., Rennerich, R., Zentgraf, T., &#38; Kitzerow, H.-S. (2023). Geometric-phase
    metalens to be used for tunable optical tweezers in microfluidics. <i>Liquid Crystals</i>,
    <i>50</i>(7–10), 1193–1203. <a href="https://doi.org/10.1080/02678292.2023.2171146">https://doi.org/10.1080/02678292.2023.2171146</a>
  bibtex: '@article{Geromel_Rennerich_Zentgraf_Kitzerow_2023, title={Geometric-phase
    metalens to be used for tunable optical tweezers in microfluidics}, volume={50},
    DOI={<a href="https://doi.org/10.1080/02678292.2023.2171146">10.1080/02678292.2023.2171146</a>},
    number={7–10}, journal={Liquid Crystals}, publisher={Taylor &#38; Francis}, author={Geromel,
    René and Rennerich, Roman and Zentgraf, Thomas and Kitzerow, Heinz-Siegfried},
    year={2023}, pages={1193–1203} }'
  chicago: 'Geromel, René, Roman Rennerich, Thomas Zentgraf, and Heinz-Siegfried Kitzerow.
    “Geometric-Phase Metalens to Be Used for Tunable Optical Tweezers in Microfluidics.”
    <i>Liquid Crystals</i> 50, no. 7–10 (2023): 1193–1203. <a href="https://doi.org/10.1080/02678292.2023.2171146">https://doi.org/10.1080/02678292.2023.2171146</a>.'
  ieee: 'R. Geromel, R. Rennerich, T. Zentgraf, and H.-S. Kitzerow, “Geometric-phase
    metalens to be used for tunable optical tweezers in microfluidics,” <i>Liquid
    Crystals</i>, vol. 50, no. 7–10, pp. 1193–1203, 2023, doi: <a href="https://doi.org/10.1080/02678292.2023.2171146">10.1080/02678292.2023.2171146</a>.'
  mla: Geromel, René, et al. “Geometric-Phase Metalens to Be Used for Tunable Optical
    Tweezers in Microfluidics.” <i>Liquid Crystals</i>, vol. 50, no. 7–10, Taylor
    &#38; Francis, 2023, pp. 1193–203, doi:<a href="https://doi.org/10.1080/02678292.2023.2171146">10.1080/02678292.2023.2171146</a>.
  short: R. Geromel, R. Rennerich, T. Zentgraf, H.-S. Kitzerow, Liquid Crystals 50
    (2023) 1193–1203.
date_created: 2023-01-27T12:42:16Z
date_updated: 2025-05-23T05:52:46Z
department:
- _id: '313'
- _id: '230'
- _id: '638'
- _id: '15'
- _id: '623'
doi: 10.1080/02678292.2023.2171146
intvolume: '        50'
issue: 7-10
language:
- iso: eng
page: 1193-1203
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
  grant_number: '231447078'
  name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
    Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
    (B09*)'
publication: Liquid Crystals
publisher: Taylor & Francis
quality_controlled: '1'
status: public
title: Geometric-phase metalens to be used for tunable optical tweezers in microfluidics
type: journal_article
user_id: '30525'
volume: 50
year: '2023'
...
---
_id: '55900'
article_number: '043158'
author:
- first_name: Dennis
  full_name: Scharwald, Dennis
  id: '55907'
  last_name: Scharwald
  orcid: 0009-0007-5654-5412
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Polina
  full_name: Sharapova, Polina
  last_name: Sharapova
citation:
  ama: Scharwald D, Meier T, Sharapova P. Phase sensitivity of spatially broadband
    high-gain SU(1,1) interferometers. <i>Physical Review Research</i>. 2023;5(4).
    doi:<a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>
  apa: Scharwald, D., Meier, T., &#38; Sharapova, P. (2023). Phase sensitivity of
    spatially broadband high-gain SU(1,1) interferometers. <i>Physical Review Research</i>,
    <i>5</i>(4), Article 043158. <a href="https://doi.org/10.1103/physrevresearch.5.043158">https://doi.org/10.1103/physrevresearch.5.043158</a>
  bibtex: '@article{Scharwald_Meier_Sharapova_2023, title={Phase sensitivity of spatially
    broadband high-gain SU(1,1) interferometers}, volume={5}, DOI={<a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>},
    number={4043158}, journal={Physical Review Research}, publisher={American Physical
    Society (APS)}, author={Scharwald, Dennis and Meier, Torsten and Sharapova, Polina},
    year={2023} }'
  chicago: Scharwald, Dennis, Torsten Meier, and Polina Sharapova. “Phase Sensitivity
    of Spatially Broadband High-Gain SU(1,1) Interferometers.” <i>Physical Review
    Research</i> 5, no. 4 (2023). <a href="https://doi.org/10.1103/physrevresearch.5.043158">https://doi.org/10.1103/physrevresearch.5.043158</a>.
  ieee: 'D. Scharwald, T. Meier, and P. Sharapova, “Phase sensitivity of spatially
    broadband high-gain SU(1,1) interferometers,” <i>Physical Review Research</i>,
    vol. 5, no. 4, Art. no. 043158, 2023, doi: <a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>.'
  mla: Scharwald, Dennis, et al. “Phase Sensitivity of Spatially Broadband High-Gain
    SU(1,1) Interferometers.” <i>Physical Review Research</i>, vol. 5, no. 4, 043158,
    American Physical Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physrevresearch.5.043158">10.1103/physrevresearch.5.043158</a>.
  short: D. Scharwald, T. Meier, P. Sharapova, Physical Review Research 5 (2023).
date_created: 2024-08-30T04:48:05Z
date_updated: 2026-02-01T13:21:22Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '623'
- _id: '27'
doi: 10.1103/physrevresearch.5.043158
intvolume: '         5'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://journals.aps.org/prresearch/pdf/10.1103/PhysRevResearch.5.043158
oa: '1'
project:
- _id: '53'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '174'
  name: 'TRR 142 - C10: TRR 142 -  Erzeugung und Charakterisierung von Quantenlicht
    in nichtlinearen Systemen: Eine theoretische Analyse (C10*)'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Phase sensitivity of spatially broadband high-gain SU(1,1) interferometers
type: journal_article
user_id: '55907'
volume: 5
year: '2023'
...
---
_id: '31059'
abstract:
- lang: eng
  text: In this article we prove meromorphic continuation of weighted zeta functions
    in the framework of open hyperbolic systems by using the meromorphically continued
    restricted resolvent of Dyatlov and Guillarmou (2016). We obtain a residue formula
    proving equality between residues of weighted zetas and invariant Ruelle distributions.
    We combine this equality with results of Guillarmou, Hilgert and Weich (2021)
    in order to relate the residues to Patterson-Sullivan distributions. Finally we
    provide proof-of-principle results concerning the numerical calculation of invariant
    Ruelle distributions for 3-disc scattering systems.
author:
- first_name: Philipp
  full_name: Schütte, Philipp
  id: '50168'
  last_name: Schütte
- first_name: Tobias
  full_name: Weich, Tobias
  id: '49178'
  last_name: Weich
  orcid: 0000-0002-9648-6919
- first_name: Sonja
  full_name: Barkhofen, Sonja
  id: '48188'
  last_name: Barkhofen
citation:
  ama: Schütte P, Weich T, Barkhofen S. Meromorphic Continuation of Weighted Zeta
    Functions on Open Hyperbolic Systems. <i>Communications in Mathematical Physics</i>.
    2023;398:655-678. doi:<a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>
  apa: Schütte, P., Weich, T., &#38; Barkhofen, S. (2023). Meromorphic Continuation
    of Weighted Zeta Functions on Open Hyperbolic Systems. <i>Communications in Mathematical
    Physics</i>, <i>398</i>, 655–678. <a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>
  bibtex: '@article{Schütte_Weich_Barkhofen_2023, title={Meromorphic Continuation
    of Weighted Zeta Functions on Open Hyperbolic Systems}, volume={398}, DOI={<a
    href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>},
    journal={Communications in Mathematical Physics}, author={Schütte, Philipp and
    Weich, Tobias and Barkhofen, Sonja}, year={2023}, pages={655–678} }'
  chicago: 'Schütte, Philipp, Tobias Weich, and Sonja Barkhofen. “Meromorphic Continuation
    of Weighted Zeta Functions on Open Hyperbolic Systems.” <i>Communications in Mathematical
    Physics</i> 398 (2023): 655–78. <a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>.'
  ieee: 'P. Schütte, T. Weich, and S. Barkhofen, “Meromorphic Continuation of Weighted
    Zeta Functions on Open Hyperbolic Systems,” <i>Communications in Mathematical
    Physics</i>, vol. 398, pp. 655–678, 2023, doi: <a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>.'
  mla: Schütte, Philipp, et al. “Meromorphic Continuation of Weighted Zeta Functions
    on Open Hyperbolic Systems.” <i>Communications in Mathematical Physics</i>, vol.
    398, 2023, pp. 655–78, doi:<a href="https://doi.org/10.1007/s00220-022-04538-z">https://doi.org/10.1007/s00220-022-04538-z</a>.
  short: P. Schütte, T. Weich, S. Barkhofen, Communications in Mathematical Physics
    398 (2023) 655–678.
date_created: 2022-05-04T12:27:46Z
date_updated: 2026-02-18T10:41:07Z
department:
- _id: '10'
- _id: '548'
- _id: '623'
- _id: '15'
doi: https://doi.org/10.1007/s00220-022-04538-z
external_id:
  arxiv:
  - '2112.05791'
intvolume: '       398'
language:
- iso: eng
page: 655-678
publication: Communications in Mathematical Physics
status: public
title: Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems
type: journal_article
user_id: '49178'
volume: 398
year: '2023'
...
---
_id: '57677'
abstract:
- lang: eng
  text: <jats:p>We present the fabrication of strain-free quantum dots in the In0.53Ga0.47As/In0.52Al0.48As-system
    lattice matched to InP, as future sources for single and entangled photons for
    long-haul fiber-based quantum communication in the optical C-band. We achieved
    these quantum dots by local droplet etching via InAl droplets in an In0.52Al0.48As
    layer and subsequent filling of the holes with In0.53Ga0.47As. Here, we present
    detailed investigations of the hole morphologies measured by atomic force microscopy.
    Statistical analysis of a set of nanoholes reveals a high degree of symmetry for
    nearly half of them when etched at optimized temperatures. Overgrowth with 50–150 nm
    In0.52Al0.48As increases their diameter and elongates the holes along the [01̄1]-direction.
    By systematically scanning the parameter space, we were able to fill the holes
    with In0.53Ga0.47As, and by capping the filled holes and performing photoluminescence
    measurements, we observe photoluminescence emission in the O-band up into the
    C-band depending on the filling height of the nanoholes.</jats:p>
author:
- first_name: Dennis
  full_name: Deutsch, Dennis
  id: '23489'
  last_name: Deutsch
- first_name: C.
  full_name: Buchholz, C.
  last_name: Buchholz
- first_name: V.
  full_name: Zolatanosha, V.
  last_name: Zolatanosha
- first_name: K. D.
  full_name: Jöns, K. D.
  last_name: Jöns
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
citation:
  ama: Deutsch D, Buchholz C, Zolatanosha V, Jöns KD, Reuter D. Telecom C-band photon
    emission from (In,Ga)As quantum dots generated by filling nanoholes in In0.52Al0.48As
    layers. <i>AIP Advances</i>. 2023;13(5). doi:<a href="https://doi.org/10.1063/5.0147281">10.1063/5.0147281</a>
  apa: Deutsch, D., Buchholz, C., Zolatanosha, V., Jöns, K. D., &#38; Reuter, D. (2023).
    Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling
    nanoholes in In0.52Al0.48As layers. <i>AIP Advances</i>, <i>13</i>(5). <a href="https://doi.org/10.1063/5.0147281">https://doi.org/10.1063/5.0147281</a>
  bibtex: '@article{Deutsch_Buchholz_Zolatanosha_Jöns_Reuter_2023, title={Telecom
    C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes
    in In0.52Al0.48As layers}, volume={13}, DOI={<a href="https://doi.org/10.1063/5.0147281">10.1063/5.0147281</a>},
    number={5}, journal={AIP Advances}, publisher={AIP Publishing}, author={Deutsch,
    Dennis and Buchholz, C. and Zolatanosha, V. and Jöns, K. D. and Reuter, Dirk},
    year={2023} }'
  chicago: Deutsch, Dennis, C. Buchholz, V. Zolatanosha, K. D. Jöns, and Dirk Reuter.
    “Telecom C-Band Photon Emission from (In,Ga)As Quantum Dots Generated by Filling
    Nanoholes in In0.52Al0.48As Layers.” <i>AIP Advances</i> 13, no. 5 (2023). <a
    href="https://doi.org/10.1063/5.0147281">https://doi.org/10.1063/5.0147281</a>.
  ieee: 'D. Deutsch, C. Buchholz, V. Zolatanosha, K. D. Jöns, and D. Reuter, “Telecom
    C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes
    in In0.52Al0.48As layers,” <i>AIP Advances</i>, vol. 13, no. 5, 2023, doi: <a
    href="https://doi.org/10.1063/5.0147281">10.1063/5.0147281</a>.'
  mla: Deutsch, Dennis, et al. “Telecom C-Band Photon Emission from (In,Ga)As Quantum
    Dots Generated by Filling Nanoholes in In0.52Al0.48As Layers.” <i>AIP Advances</i>,
    vol. 13, no. 5, AIP Publishing, 2023, doi:<a href="https://doi.org/10.1063/5.0147281">10.1063/5.0147281</a>.
  short: D. Deutsch, C. Buchholz, V. Zolatanosha, K.D. Jöns, D. Reuter, AIP Advances
    13 (2023).
date_created: 2024-12-10T07:31:41Z
date_updated: 2024-12-10T07:32:35Z
department:
- _id: '15'
- _id: '230'
doi: 10.1063/5.0147281
intvolume: '        13'
issue: '5'
language:
- iso: eng
publication: AIP Advances
publication_identifier:
  issn:
  - 2158-3226
publication_status: published
publisher: AIP Publishing
status: public
title: Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling
  nanoholes in In0.52Al0.48As layers
type: journal_article
user_id: '42514'
volume: 13
year: '2023'
...
---
_id: '45398'
author:
- first_name: Christoph
  full_name: Kulgemeyer, Christoph
  id: '84533'
  last_name: Kulgemeyer
- first_name: Fabian Gabriel
  full_name: Sterzing, Fabian Gabriel
  id: '76974'
  last_name: Sterzing
- first_name: Madeleine
  full_name: Hörnlein, Madeleine
  id: '51082'
  last_name: Hörnlein
  orcid: https://orcid.org/0000-0002-4220-930X
citation:
  ama: Kulgemeyer C, Sterzing FG, Hörnlein M. Von der “Shallowing Hypothese” zur “Illusion
    of Understanding” -wie wirken Erklärvideos und Lehrbuchtexte auf Wissen und Verstehensillusion?
    Van Vorst H, ed. Published online 2023.
  apa: Kulgemeyer, C., Sterzing, F. G., &#38; Hörnlein, M. (2023). <i>Von der “Shallowing
    Hypothese” zur “Illusion of Understanding” -wie wirken Erklärvideos und Lehrbuchtexte
    auf Wissen und Verstehensillusion?</i> (H. Van Vorst, Ed.). Gesellschaft für Didaktik
    der Chemie und Physik (GDCP).
  bibtex: '@article{Kulgemeyer_Sterzing_Hörnlein_2023, series={Lernen, Lehren und
    Forschen in einer digital geprägten Welt}, title={Von der “Shallowing Hypothese”
    zur “Illusion of Understanding” -wie wirken Erklärvideos und Lehrbuchtexte auf
    Wissen und Verstehensillusion?}, publisher={Gesellschaft für Didaktik der Chemie
    und Physik (GDCP)}, author={Kulgemeyer, Christoph and Sterzing, Fabian Gabriel
    and Hörnlein, Madeleine}, editor={Van Vorst, Helena}, year={2023}, collection={Lernen,
    Lehren und Forschen in einer digital geprägten Welt} }'
  chicago: Kulgemeyer, Christoph, Fabian Gabriel Sterzing, and Madeleine Hörnlein.
    “Von Der ‘Shallowing Hypothese’ Zur ‘Illusion of Understanding’ -Wie Wirken Erklärvideos
    Und Lehrbuchtexte Auf Wissen Und Verstehensillusion?” Edited by Helena Van Vorst.
    Lernen, Lehren Und Forschen in Einer Digital Geprägten Welt. Gesellschaft für
    Didaktik der Chemie und Physik (GDCP), 2023.
  ieee: C. Kulgemeyer, F. G. Sterzing, and M. Hörnlein, “Von der ‘Shallowing Hypothese’
    zur ‘Illusion of Understanding’ -wie wirken Erklärvideos und Lehrbuchtexte auf
    Wissen und Verstehensillusion?” Gesellschaft für Didaktik der Chemie und Physik
    (GDCP), 2023.
  mla: Kulgemeyer, Christoph, et al. <i>Von Der “Shallowing Hypothese” Zur “Illusion
    of Understanding” -Wie Wirken Erklärvideos Und Lehrbuchtexte Auf Wissen Und Verstehensillusion?</i>
    Edited by Helena Van Vorst, Gesellschaft für Didaktik der Chemie und Physik (GDCP),
    2023.
  short: C. Kulgemeyer, F.G. Sterzing, M. Hörnlein, (2023).
conference:
  location: Aachen
  name: GDCP-Jahrestagung 2022
date_created: 2023-05-31T09:12:40Z
date_updated: 2024-12-12T14:28:58Z
department:
- _id: '299'
editor:
- first_name: Helena
  full_name: Van Vorst, Helena
  last_name: Van Vorst
language:
- iso: eng
publisher: Gesellschaft für Didaktik der Chemie und Physik (GDCP)
related_material:
  link:
  - relation: confirmation
    url: https://gdcp-ev.de/wp-content/uploads/securepdfs/2023/05/F03_Kulgemeyer.pdf
series_title: Lernen, Lehren und Forschen in einer digital geprägten Welt
status: public
title: Von der "Shallowing Hypothese" zur "Illusion of Understanding" -wie wirken
  Erklärvideos und Lehrbuchtexte auf Wissen und Verstehensillusion?
type: conference
user_id: '51082'
year: '2023'
...
---
_id: '45399'
author:
- first_name: Madeleine
  full_name: Hörnlein, Madeleine
  id: '51082'
  last_name: Hörnlein
  orcid: https://orcid.org/0000-0002-4220-930X
- first_name: Christoph
  full_name: Kulgemeyer, Christoph
  id: '84533'
  last_name: Kulgemeyer
citation:
  ama: Hörnlein M, Kulgemeyer C. “Aus Erklärvideos lernt man nur oberflächlich” -
    oder erwirbt man auch Konzeptwissen? Van Vorst H, ed. Published online 2023.
  apa: Hörnlein, M., &#38; Kulgemeyer, C. (2023). <i>“Aus Erklärvideos lernt man nur
    oberflächlich” - oder erwirbt man auch Konzeptwissen?</i> (H. Van Vorst, Ed.).
    Gesellschaft für Didaktik der Chemie und Physik (GDCP).
  bibtex: '@article{Hörnlein_Kulgemeyer_2023, series={Lernen, Lehren und Forschen
    in einer digital geprägten Welt}, title={“Aus Erklärvideos lernt man nur oberflächlich”
    - oder erwirbt man auch Konzeptwissen?}, publisher={Gesellschaft für Didaktik
    der Chemie und Physik (GDCP)}, author={Hörnlein, Madeleine and Kulgemeyer, Christoph},
    editor={Van Vorst, Helena}, year={2023}, collection={Lernen, Lehren und Forschen
    in einer digital geprägten Welt} }'
  chicago: Hörnlein, Madeleine, and Christoph Kulgemeyer. “‘Aus Erklärvideos Lernt
    Man Nur Oberflächlich’ - Oder Erwirbt Man Auch Konzeptwissen?” Edited by Helena
    Van Vorst. Lernen, Lehren Und Forschen in Einer Digital Geprägten Welt. Gesellschaft
    für Didaktik der Chemie und Physik (GDCP), 2023.
  ieee: M. Hörnlein and C. Kulgemeyer, “‘Aus Erklärvideos lernt man nur oberflächlich’
    - oder erwirbt man auch Konzeptwissen?” Gesellschaft für Didaktik der Chemie und
    Physik (GDCP), 2023.
  mla: Hörnlein, Madeleine, and Christoph Kulgemeyer. <i>“Aus Erklärvideos Lernt Man
    Nur Oberflächlich” - Oder Erwirbt Man Auch Konzeptwissen?</i> Edited by Helena
    Van Vorst, Gesellschaft für Didaktik der Chemie und Physik (GDCP), 2023.
  short: M. Hörnlein, C. Kulgemeyer, (2023).
conference:
  location: Aachen
  name: GDCP-Jahrestagung 2022
date_created: 2023-05-31T09:14:26Z
date_updated: 2024-12-12T14:29:11Z
department:
- _id: '299'
editor:
- first_name: Helena
  full_name: Van Vorst, Helena
  last_name: Van Vorst
language:
- iso: eng
publisher: Gesellschaft für Didaktik der Chemie und Physik (GDCP)
related_material:
  link:
  - relation: confirmation
    url: https://gdcp-ev.de/wp-content/uploads/securepdfs/2023/05/P084_Hoernlein.pdf
series_title: Lernen, Lehren und Forschen in einer digital geprägten Welt
status: public
title: '"Aus Erklärvideos lernt man nur oberflächlich" - oder erwirbt man auch Konzeptwissen?'
type: conference
user_id: '51082'
year: '2023'
...
---
_id: '45277'
author:
- first_name: Christoph
  full_name: Kulgemeyer, Christoph
  id: '84533'
  last_name: Kulgemeyer
- first_name: Fabian Gabriel
  full_name: Sterzing, Fabian Gabriel
  id: '76974'
  last_name: Sterzing
- first_name: Madeleine
  full_name: Hörnlein, Madeleine
  id: '51082'
  last_name: Hörnlein
  orcid: https://orcid.org/0000-0002-4220-930X
citation:
  ama: 'Kulgemeyer C, Sterzing FG, Hörnlein M. Aus Erklärvideos lernen. In: Wilhelm
    T, ed. <i>Digital Physik unterrichten. Grundlagen, Impulse, Perspektiven</i>.
    Klett Kallmeyer; 2023:230-244.'
  apa: Kulgemeyer, C., Sterzing, F. G., &#38; Hörnlein, M. (2023). Aus Erklärvideos
    lernen. In T. Wilhelm (Ed.), <i>Digital Physik unterrichten. Grundlagen, Impulse,
    Perspektiven</i> (pp. 230–244). Klett Kallmeyer.
  bibtex: '@inbook{Kulgemeyer_Sterzing_Hörnlein_2023, place={Hannover}, title={Aus
    Erklärvideos lernen}, booktitle={Digital Physik unterrichten. Grundlagen, Impulse,
    Perspektiven}, publisher={Klett Kallmeyer}, author={Kulgemeyer, Christoph and
    Sterzing, Fabian Gabriel and Hörnlein, Madeleine}, editor={Wilhelm, Thomas}, year={2023},
    pages={230–244} }'
  chicago: 'Kulgemeyer, Christoph, Fabian Gabriel Sterzing, and Madeleine Hörnlein.
    “Aus Erklärvideos lernen.” In <i>Digital Physik unterrichten. Grundlagen, Impulse,
    Perspektiven</i>, edited by Thomas Wilhelm, 230–44. Hannover: Klett Kallmeyer,
    2023.'
  ieee: 'C. Kulgemeyer, F. G. Sterzing, and M. Hörnlein, “Aus Erklärvideos lernen,”
    in <i>Digital Physik unterrichten. Grundlagen, Impulse, Perspektiven</i>, T. Wilhelm,
    Ed. Hannover: Klett Kallmeyer, 2023, pp. 230–244.'
  mla: Kulgemeyer, Christoph, et al. “Aus Erklärvideos lernen.” <i>Digital Physik
    unterrichten. Grundlagen, Impulse, Perspektiven</i>, edited by Thomas Wilhelm,
    Klett Kallmeyer, 2023, pp. 230–44.
  short: 'C. Kulgemeyer, F.G. Sterzing, M. Hörnlein, in: T. Wilhelm (Ed.), Digital
    Physik unterrichten. Grundlagen, Impulse, Perspektiven, Klett Kallmeyer, Hannover,
    2023, pp. 230–244.'
date_created: 2023-05-25T12:39:23Z
date_updated: 2024-12-12T14:28:38Z
department:
- _id: '299'
editor:
- first_name: Thomas
  full_name: Wilhelm, Thomas
  last_name: Wilhelm
language:
- iso: ger
page: 230-244
place: Hannover
publication: Digital Physik unterrichten. Grundlagen, Impulse, Perspektiven
publication_identifier:
  unknown:
  - 'ISBN 978-3-7727-1700-0 '
  - 'ISBN 978-3-7727-1701-7 '
publisher: Klett Kallmeyer
status: public
title: Aus Erklärvideos lernen
type: book_chapter
user_id: '51082'
year: '2023'
...
---
_id: '60483'
author:
- first_name: David Christoph
  full_name: Weiler, David Christoph
  id: '118219'
  last_name: Weiler
  orcid: 0000-0003-2164-0341
- first_name: Jan-Philipp
  full_name: Burde, Jan-Philipp
  last_name: Burde
- first_name: Rike Isabel
  full_name: Große-Heilmann, Rike Isabel
  id: '99511'
  last_name: Große-Heilmann
  orcid: 0000-0001-8713-3014
- first_name: Andreas
  full_name: Lachner, Andreas
  last_name: Lachner
- first_name: Josef
  full_name: Riese, Josef
  id: '429'
  last_name: Riese
  orcid: 0000-0003-2927-2619
- first_name: Thomas
  full_name: Schubatzky, Thomas
  last_name: Schubatzky
citation:
  ama: 'Weiler DC, Burde J-P, Große-Heilmann RI, Lachner A, Riese J, Schubatzky T.
    Förderung von digitalisierungsbezogenen Kompetenzen von angehenden Physiklehrkräften
    mit dem SQD-Modell im Projekt DiKoLeP. In: <i>Lehr-Lern-Labore Und Digitalisierung</i>.
    Springer Fachmedien Wiesbaden; 2023:47–62. doi:<a href="https://doi.org/10.1007/978-3-658-40109-2_4">10.1007/978-3-658-40109-2_4</a>'
  apa: Weiler, D. C., Burde, J.-P., Große-Heilmann, R. I., Lachner, A., Riese, J.,
    &#38; Schubatzky, T. (2023). Förderung von digitalisierungsbezogenen Kompetenzen
    von angehenden Physiklehrkräften mit dem SQD-Modell im Projekt DiKoLeP. In <i>Lehr-Lern-Labore
    und Digitalisierung</i> (pp. 47–62). Springer Fachmedien Wiesbaden. <a href="https://doi.org/10.1007/978-3-658-40109-2_4">https://doi.org/10.1007/978-3-658-40109-2_4</a>
  bibtex: '@inbook{Weiler_Burde_Große-Heilmann_Lachner_Riese_Schubatzky_2023, title={Förderung
    von digitalisierungsbezogenen Kompetenzen von angehenden Physiklehrkräften mit
    dem SQD-Modell im Projekt DiKoLeP}, DOI={<a href="https://doi.org/10.1007/978-3-658-40109-2_4">10.1007/978-3-658-40109-2_4</a>},
    booktitle={Lehr-Lern-Labore und Digitalisierung}, publisher={Springer Fachmedien
    Wiesbaden}, author={Weiler, David Christoph and Burde, Jan-Philipp and Große-Heilmann,
    Rike Isabel and Lachner, Andreas and Riese, Josef and Schubatzky, Thomas}, year={2023},
    pages={47–62} }'
  chicago: Weiler, David Christoph, Jan-Philipp Burde, Rike Isabel Große-Heilmann,
    Andreas Lachner, Josef Riese, and Thomas Schubatzky. “Förderung von Digitalisierungsbezogenen
    Kompetenzen von Angehenden Physiklehrkräften Mit Dem SQD-Modell Im Projekt DiKoLeP.”
    In <i>Lehr-Lern-Labore Und Digitalisierung</i>, 47–62. Springer Fachmedien Wiesbaden,
    2023. <a href="https://doi.org/10.1007/978-3-658-40109-2_4">https://doi.org/10.1007/978-3-658-40109-2_4</a>.
  ieee: D. C. Weiler, J.-P. Burde, R. I. Große-Heilmann, A. Lachner, J. Riese, and
    T. Schubatzky, “Förderung von digitalisierungsbezogenen Kompetenzen von angehenden
    Physiklehrkräften mit dem SQD-Modell im Projekt DiKoLeP,” in <i>Lehr-Lern-Labore
    und Digitalisierung</i>, Springer Fachmedien Wiesbaden, 2023, pp. 47–62.
  mla: Weiler, David Christoph, et al. “Förderung von Digitalisierungsbezogenen Kompetenzen
    von Angehenden Physiklehrkräften Mit Dem SQD-Modell Im Projekt DiKoLeP.” <i>Lehr-Lern-Labore
    Und Digitalisierung</i>, Springer Fachmedien Wiesbaden, 2023, pp. 47–62, doi:<a
    href="https://doi.org/10.1007/978-3-658-40109-2_4">10.1007/978-3-658-40109-2_4</a>.
  short: 'D.C. Weiler, J.-P. Burde, R.I. Große-Heilmann, A. Lachner, J. Riese, T.
    Schubatzky, in: Lehr-Lern-Labore Und Digitalisierung, Springer Fachmedien Wiesbaden,
    2023, pp. 47–62.'
date_created: 2025-07-01T17:12:51Z
date_updated: 2025-07-03T12:38:43Z
department:
- _id: '864'
doi: 10.1007/978-3-658-40109-2_4
language:
- iso: eng
page: 47–62
publication: Lehr-Lern-Labore und Digitalisierung
publisher: Springer Fachmedien Wiesbaden
status: public
title: Förderung von digitalisierungsbezogenen Kompetenzen von angehenden Physiklehrkräften
  mit dem SQD-Modell im Projekt DiKoLeP
type: book_chapter
user_id: '118219'
year: '2023'
...
---
_id: '61252'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>The biexciton‐exciton emission cascade
    commonly used in quantum‐dot systems to generate polarization entanglement yields
    photons with intrinsically limited indistinguishability. In the present work,
    it focuses on the generation of pairs of photons with high degrees of polarization
    entanglement and simultaneously high indistinguishability. It achieves this goal
    by selectively reducing the biexciton lifetime with an optical resonator. It demonstrates
    that a suitably tailored circular Bragg reflector fulfills the requirements of
    sufficient selective Purcell enhancement of biexciton emission paired with spectrally
    broad photon extraction and twofold degenerate optical modes. The in‐depth theoretical
    study combines (i) the optimization of realistic photonic structures solving Maxwell's
    equations from which model parameters are extracted as input for (ii) microscopic
    simulations of quantum‐dot cavity excitation dynamics with full access to photon
    properties. It reports non‐trivial dependencies on system parameters and use the
    predictive power of the combined theoretical approach to determine the optimal
    range of Purcell enhancement that maximizes indistinguishability and entanglement
    to near unity values, here specifically for the telecom C‐band at 1550 nm.</jats:p>
article_number: '2300142'
author:
- first_name: David
  full_name: Bauch, David
  last_name: Bauch
- first_name: Dustin
  full_name: Siebert, Dustin
  last_name: Siebert
- first_name: Klaus D.
  full_name: Jöns, Klaus D.
  id: '85353'
  last_name: Jöns
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Bauch D, Siebert D, Jöns KD, Förstner J, Schumacher S. On‐Demand Indistinguishable
    and Entangled Photons Using Tailored Cavity Designs. <i>Advanced Quantum Technologies</i>.
    2023;7(1). doi:<a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>
  apa: Bauch, D., Siebert, D., Jöns, K. D., Förstner, J., &#38; Schumacher, S. (2023).
    On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.
    <i>Advanced Quantum Technologies</i>, <i>7</i>(1), Article 2300142. <a href="https://doi.org/10.1002/qute.202300142">https://doi.org/10.1002/qute.202300142</a>
  bibtex: '@article{Bauch_Siebert_Jöns_Förstner_Schumacher_2023, title={On‐Demand
    Indistinguishable and Entangled Photons Using Tailored Cavity Designs}, volume={7},
    DOI={<a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>},
    number={12300142}, journal={Advanced Quantum Technologies}, publisher={Wiley},
    author={Bauch, David and Siebert, Dustin and Jöns, Klaus D. and Förstner, Jens
    and Schumacher, Stefan}, year={2023} }'
  chicago: Bauch, David, Dustin Siebert, Klaus D. Jöns, Jens Förstner, and Stefan
    Schumacher. “On‐Demand Indistinguishable and Entangled Photons Using Tailored
    Cavity Designs.” <i>Advanced Quantum Technologies</i> 7, no. 1 (2023). <a href="https://doi.org/10.1002/qute.202300142">https://doi.org/10.1002/qute.202300142</a>.
  ieee: 'D. Bauch, D. Siebert, K. D. Jöns, J. Förstner, and S. Schumacher, “On‐Demand
    Indistinguishable and Entangled Photons Using Tailored Cavity Designs,” <i>Advanced
    Quantum Technologies</i>, vol. 7, no. 1, Art. no. 2300142, 2023, doi: <a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>.'
  mla: Bauch, David, et al. “On‐Demand Indistinguishable and Entangled Photons Using
    Tailored Cavity Designs.” <i>Advanced Quantum Technologies</i>, vol. 7, no. 1,
    2300142, Wiley, 2023, doi:<a href="https://doi.org/10.1002/qute.202300142">10.1002/qute.202300142</a>.
  short: D. Bauch, D. Siebert, K.D. Jöns, J. Förstner, S. Schumacher, Advanced Quantum
    Technologies 7 (2023).
date_created: 2025-09-12T11:11:56Z
date_updated: 2025-09-12T11:16:12Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '642'
- _id: '61'
- _id: '230'
- _id: '35'
- _id: '34'
- _id: '429'
- _id: '27'
- _id: '623'
doi: 10.1002/qute.202300142
intvolume: '         7'
issue: '1'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '167'
  name: 'TRR 142; TP B06: Ultraschnelle kohärente opto-elektronische Kontrolle eines
    photonischen Quantensystems'
- _id: '173'
  name: 'TRR 142; TP C09: Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
    bei Telekom Wellenlängen'
- _id: '266'
  name: 'PhoQC: Photonisches Quantencomputing'
publication: Advanced Quantum Technologies
publication_identifier:
  issn:
  - 2511-9044
  - 2511-9044
publication_status: published
publisher: Wiley
status: public
title: On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs
type: journal_article
user_id: '16199'
volume: 7
year: '2023'
...
---
_id: '61266'
abstract:
- lang: eng
  text: <jats:p>This review examines the use of continuous-variable spectroscopy techniques
    for investigating quantum coherence and light-matter interactions in semiconductor
    systems with ultrafast dynamics. Special emphasis is placed on multichannel homodyne
    detection as a powerful tool to measure the quantum coherence and the full density
    matrix of a polariton system. Observations, such as coherence times that exceed
    the nanosecond scale obtained by monitoring the temporal decay of quantum coherence
    in a polariton condensate, are discussed. Proof-of-concept experiments and numerical
    simulations that demonstrate the enhanced resourcefulness of the produced system
    states for modern quantum protocols are assessed. The combination of tailored
    resource quantifiers and ultrafast spectroscopy techniques that have recently
    been demonstrated paves the way for future applications of quantum information
    technologies.</jats:p>
article_number: '2997'
author:
- first_name: Carolin
  full_name: Lüders, Carolin
  last_name: Lüders
- first_name: Franziska
  full_name: Barkhausen, Franziska
  id: '63631'
  last_name: Barkhausen
- first_name: Matthias
  full_name: Pukrop, Matthias
  last_name: Pukrop
- first_name: Elena
  full_name: Rozas, Elena
  last_name: Rozas
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Marc
  full_name: Aßmann, Marc
  last_name: Aßmann
citation:
  ama: Lüders C, Barkhausen F, Pukrop M, et al. Continuous-variable quantum optics
    and resource theory for ultrafast semiconductor spectroscopy [Invited]. <i>Optical
    Materials Express</i>. 2023;13(11). doi:<a href="https://doi.org/10.1364/ome.497006">10.1364/ome.497006</a>
  apa: Lüders, C., Barkhausen, F., Pukrop, M., Rozas, E., Sperling, J., Schumacher,
    S., &#38; Aßmann, M. (2023). Continuous-variable quantum optics and resource theory
    for ultrafast semiconductor spectroscopy [Invited]. <i>Optical Materials Express</i>,
    <i>13</i>(11), Article 2997. <a href="https://doi.org/10.1364/ome.497006">https://doi.org/10.1364/ome.497006</a>
  bibtex: '@article{Lüders_Barkhausen_Pukrop_Rozas_Sperling_Schumacher_Aßmann_2023,
    title={Continuous-variable quantum optics and resource theory for ultrafast semiconductor
    spectroscopy [Invited]}, volume={13}, DOI={<a href="https://doi.org/10.1364/ome.497006">10.1364/ome.497006</a>},
    number={112997}, journal={Optical Materials Express}, publisher={Optica Publishing
    Group}, author={Lüders, Carolin and Barkhausen, Franziska and Pukrop, Matthias
    and Rozas, Elena and Sperling, Jan and Schumacher, Stefan and Aßmann, Marc}, year={2023}
    }'
  chicago: Lüders, Carolin, Franziska Barkhausen, Matthias Pukrop, Elena Rozas, Jan
    Sperling, Stefan Schumacher, and Marc Aßmann. “Continuous-Variable Quantum Optics
    and Resource Theory for Ultrafast Semiconductor Spectroscopy [Invited].” <i>Optical
    Materials Express</i> 13, no. 11 (2023). <a href="https://doi.org/10.1364/ome.497006">https://doi.org/10.1364/ome.497006</a>.
  ieee: 'C. Lüders <i>et al.</i>, “Continuous-variable quantum optics and resource
    theory for ultrafast semiconductor spectroscopy [Invited],” <i>Optical Materials
    Express</i>, vol. 13, no. 11, Art. no. 2997, 2023, doi: <a href="https://doi.org/10.1364/ome.497006">10.1364/ome.497006</a>.'
  mla: Lüders, Carolin, et al. “Continuous-Variable Quantum Optics and Resource Theory
    for Ultrafast Semiconductor Spectroscopy [Invited].” <i>Optical Materials Express</i>,
    vol. 13, no. 11, 2997, Optica Publishing Group, 2023, doi:<a href="https://doi.org/10.1364/ome.497006">10.1364/ome.497006</a>.
  short: C. Lüders, F. Barkhausen, M. Pukrop, E. Rozas, J. Sperling, S. Schumacher,
    M. Aßmann, Optical Materials Express 13 (2023).
date_created: 2025-09-12T11:40:26Z
date_updated: 2025-09-12T11:41:42Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '706'
- _id: '35'
- _id: '230'
- _id: '27'
- _id: '623'
doi: 10.1364/ome.497006
intvolume: '        13'
issue: '11'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '266'
  name: 'PhoQC: Photonisches Quantencomputing'
publication: Optical Materials Express
publication_identifier:
  issn:
  - 2159-3930
publication_status: published
publisher: Optica Publishing Group
status: public
title: Continuous-variable quantum optics and resource theory for ultrafast semiconductor
  spectroscopy [Invited]
type: journal_article
user_id: '16199'
volume: 13
year: '2023'
...
---
_id: '61264'
author:
- first_name: Yueyang
  full_name: Yu, Yueyang
  last_name: Yu
- first_name: Chuan-Ding
  full_name: Dong, Chuan-Ding
  last_name: Dong
- first_name: Rolf
  full_name: Binder, Rolf
  last_name: Binder
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Cun-Zheng
  full_name: Ning, Cun-Zheng
  last_name: Ning
citation:
  ama: Yu Y, Dong C-D, Binder R, Schumacher S, Ning C-Z. Strain-Induced Indirect-to-Direct
    Bandgap Transition, Photoluminescence Enhancement, and Linewidth Reduction in
    Bilayer MoTe<sub>2</sub>. <i>ACS Nano</i>. 2023;17(5):4230-4238. doi:<a href="https://doi.org/10.1021/acsnano.2c01665">10.1021/acsnano.2c01665</a>
  apa: Yu, Y., Dong, C.-D., Binder, R., Schumacher, S., &#38; Ning, C.-Z. (2023).
    Strain-Induced Indirect-to-Direct Bandgap Transition, Photoluminescence Enhancement,
    and Linewidth Reduction in Bilayer MoTe<sub>2</sub>. <i>ACS Nano</i>, <i>17</i>(5),
    4230–4238. <a href="https://doi.org/10.1021/acsnano.2c01665">https://doi.org/10.1021/acsnano.2c01665</a>
  bibtex: '@article{Yu_Dong_Binder_Schumacher_Ning_2023, title={Strain-Induced Indirect-to-Direct
    Bandgap Transition, Photoluminescence Enhancement, and Linewidth Reduction in
    Bilayer MoTe<sub>2</sub>}, volume={17}, DOI={<a href="https://doi.org/10.1021/acsnano.2c01665">10.1021/acsnano.2c01665</a>},
    number={5}, journal={ACS Nano}, publisher={American Chemical Society (ACS)}, author={Yu,
    Yueyang and Dong, Chuan-Ding and Binder, Rolf and Schumacher, Stefan and Ning,
    Cun-Zheng}, year={2023}, pages={4230–4238} }'
  chicago: 'Yu, Yueyang, Chuan-Ding Dong, Rolf Binder, Stefan Schumacher, and Cun-Zheng
    Ning. “Strain-Induced Indirect-to-Direct Bandgap Transition, Photoluminescence
    Enhancement, and Linewidth Reduction in Bilayer MoTe<sub>2</sub>.” <i>ACS Nano</i>
    17, no. 5 (2023): 4230–38. <a href="https://doi.org/10.1021/acsnano.2c01665">https://doi.org/10.1021/acsnano.2c01665</a>.'
  ieee: 'Y. Yu, C.-D. Dong, R. Binder, S. Schumacher, and C.-Z. Ning, “Strain-Induced
    Indirect-to-Direct Bandgap Transition, Photoluminescence Enhancement, and Linewidth
    Reduction in Bilayer MoTe<sub>2</sub>,” <i>ACS Nano</i>, vol. 17, no. 5, pp. 4230–4238,
    2023, doi: <a href="https://doi.org/10.1021/acsnano.2c01665">10.1021/acsnano.2c01665</a>.'
  mla: Yu, Yueyang, et al. “Strain-Induced Indirect-to-Direct Bandgap Transition,
    Photoluminescence Enhancement, and Linewidth Reduction in Bilayer MoTe<sub>2</sub>.”
    <i>ACS Nano</i>, vol. 17, no. 5, American Chemical Society (ACS), 2023, pp. 4230–38,
    doi:<a href="https://doi.org/10.1021/acsnano.2c01665">10.1021/acsnano.2c01665</a>.
  short: Y. Yu, C.-D. Dong, R. Binder, S. Schumacher, C.-Z. Ning, ACS Nano 17 (2023)
    4230–4238.
date_created: 2025-09-12T11:36:52Z
date_updated: 2025-09-12T11:37:52Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1021/acsnano.2c01665
intvolume: '        17'
issue: '5'
language:
- iso: eng
page: 4230-4238
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: ACS Nano
publication_identifier:
  issn:
  - 1936-0851
  - 1936-086X
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Strain-Induced Indirect-to-Direct Bandgap Transition, Photoluminescence Enhancement,
  and Linewidth Reduction in Bilayer MoTe<sub>2</sub>
type: journal_article
user_id: '16199'
volume: 17
year: '2023'
...
---
_id: '61269'
article_number: '205303'
author:
- first_name: Ying
  full_name: Gao, Ying
  last_name: Gao
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Xiaokun
  full_name: Zhai, Xiaokun
  last_name: Zhai
- first_name: Chunzi
  full_name: Xing, Chunzi
  last_name: Xing
- first_name: Meini
  full_name: Gao, Meini
  last_name: Gao
- first_name: Haitao
  full_name: Dai, Haitao
  last_name: Dai
- first_name: Hao
  full_name: Wu, Hao
  last_name: Wu
- first_name: Tong
  full_name: Liu, Tong
  last_name: Liu
- first_name: Yuan
  full_name: Ren, Yuan
  last_name: Ren
- first_name: Xiao
  full_name: Wang, Xiao
  last_name: Wang
- first_name: Anlian
  full_name: Pan, Anlian
  last_name: Pan
- first_name: Wei
  full_name: Hu, Wei
  last_name: Hu
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Tingge
  full_name: Gao, Tingge
  last_name: Gao
citation:
  ama: Gao Y, Ma X, Zhai X, et al. Single-shot spatial instability and electric control
    of polariton condensates at room temperature. <i>Physical Review B</i>. 2023;108(20).
    doi:<a href="https://doi.org/10.1103/physrevb.108.205303">10.1103/physrevb.108.205303</a>
  apa: Gao, Y., Ma, X., Zhai, X., Xing, C., Gao, M., Dai, H., Wu, H., Liu, T., Ren,
    Y., Wang, X., Pan, A., Hu, W., Schumacher, S., &#38; Gao, T. (2023). Single-shot
    spatial instability and electric control of polariton condensates at room temperature.
    <i>Physical Review B</i>, <i>108</i>(20), Article 205303. <a href="https://doi.org/10.1103/physrevb.108.205303">https://doi.org/10.1103/physrevb.108.205303</a>
  bibtex: '@article{Gao_Ma_Zhai_Xing_Gao_Dai_Wu_Liu_Ren_Wang_et al._2023, title={Single-shot
    spatial instability and electric control of polariton condensates at room temperature},
    volume={108}, DOI={<a href="https://doi.org/10.1103/physrevb.108.205303">10.1103/physrevb.108.205303</a>},
    number={20205303}, journal={Physical Review B}, publisher={American Physical Society
    (APS)}, author={Gao, Ying and Ma, Xuekai and Zhai, Xiaokun and Xing, Chunzi and
    Gao, Meini and Dai, Haitao and Wu, Hao and Liu, Tong and Ren, Yuan and Wang, Xiao
    and et al.}, year={2023} }'
  chicago: Gao, Ying, Xuekai Ma, Xiaokun Zhai, Chunzi Xing, Meini Gao, Haitao Dai,
    Hao Wu, et al. “Single-Shot Spatial Instability and Electric Control of Polariton
    Condensates at Room Temperature.” <i>Physical Review B</i> 108, no. 20 (2023).
    <a href="https://doi.org/10.1103/physrevb.108.205303">https://doi.org/10.1103/physrevb.108.205303</a>.
  ieee: 'Y. Gao <i>et al.</i>, “Single-shot spatial instability and electric control
    of polariton condensates at room temperature,” <i>Physical Review B</i>, vol.
    108, no. 20, Art. no. 205303, 2023, doi: <a href="https://doi.org/10.1103/physrevb.108.205303">10.1103/physrevb.108.205303</a>.'
  mla: Gao, Ying, et al. “Single-Shot Spatial Instability and Electric Control of
    Polariton Condensates at Room Temperature.” <i>Physical Review B</i>, vol. 108,
    no. 20, 205303, American Physical Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physrevb.108.205303">10.1103/physrevb.108.205303</a>.
  short: Y. Gao, X. Ma, X. Zhai, C. Xing, M. Gao, H. Dai, H. Wu, T. Liu, Y. Ren, X.
    Wang, A. Pan, W. Hu, S. Schumacher, T. Gao, Physical Review B 108 (2023).
date_created: 2025-09-12T11:45:20Z
date_updated: 2025-09-12T11:46:10Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '230'
doi: 10.1103/physrevb.108.205303
intvolume: '       108'
issue: '20'
language:
- iso: eng
publication: Physical Review B
publication_identifier:
  issn:
  - 2469-9950
  - 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Single-shot spatial instability and electric control of polariton condensates
  at room temperature
type: journal_article
user_id: '16199'
volume: 108
year: '2023'
...
---
_id: '61267'
abstract:
- lang: eng
  text: <jats:p>Dynamics-induced interchain charge transfer in a polymer aggregate
    in stack configuration can be understood by single-oligomer polaron energy.</jats:p>
author:
- first_name: Fabian
  full_name: Bauch, Fabian
  last_name: Bauch
- first_name: Chuan-Ding
  full_name: Dong, Chuan-Ding
  last_name: Dong
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Bauch F, Dong C-D, Schumacher S. Dynamics-induced charge transfer in semiconducting
    conjugated polymers. <i>Journal of Materials Chemistry C</i>. 2023;11(38):12992-12998.
    doi:<a href="https://doi.org/10.1039/d3tc02263c">10.1039/d3tc02263c</a>
  apa: Bauch, F., Dong, C.-D., &#38; Schumacher, S. (2023). Dynamics-induced charge
    transfer in semiconducting conjugated polymers. <i>Journal of Materials Chemistry
    C</i>, <i>11</i>(38), 12992–12998. <a href="https://doi.org/10.1039/d3tc02263c">https://doi.org/10.1039/d3tc02263c</a>
  bibtex: '@article{Bauch_Dong_Schumacher_2023, title={Dynamics-induced charge transfer
    in semiconducting conjugated polymers}, volume={11}, DOI={<a href="https://doi.org/10.1039/d3tc02263c">10.1039/d3tc02263c</a>},
    number={38}, journal={Journal of Materials Chemistry C}, publisher={Royal Society
    of Chemistry (RSC)}, author={Bauch, Fabian and Dong, Chuan-Ding and Schumacher,
    Stefan}, year={2023}, pages={12992–12998} }'
  chicago: 'Bauch, Fabian, Chuan-Ding Dong, and Stefan Schumacher. “Dynamics-Induced
    Charge Transfer in Semiconducting Conjugated Polymers.” <i>Journal of Materials
    Chemistry C</i> 11, no. 38 (2023): 12992–98. <a href="https://doi.org/10.1039/d3tc02263c">https://doi.org/10.1039/d3tc02263c</a>.'
  ieee: 'F. Bauch, C.-D. Dong, and S. Schumacher, “Dynamics-induced charge transfer
    in semiconducting conjugated polymers,” <i>Journal of Materials Chemistry C</i>,
    vol. 11, no. 38, pp. 12992–12998, 2023, doi: <a href="https://doi.org/10.1039/d3tc02263c">10.1039/d3tc02263c</a>.'
  mla: Bauch, Fabian, et al. “Dynamics-Induced Charge Transfer in Semiconducting Conjugated
    Polymers.” <i>Journal of Materials Chemistry C</i>, vol. 11, no. 38, Royal Society
    of Chemistry (RSC), 2023, pp. 12992–98, doi:<a href="https://doi.org/10.1039/d3tc02263c">10.1039/d3tc02263c</a>.
  short: F. Bauch, C.-D. Dong, S. Schumacher, Journal of Materials Chemistry C 11
    (2023) 12992–12998.
date_created: 2025-09-12T11:43:03Z
date_updated: 2025-09-12T11:43:49Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1039/d3tc02263c
intvolume: '        11'
issue: '38'
language:
- iso: eng
page: 12992-12998
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Journal of Materials Chemistry C
publication_identifier:
  issn:
  - 2050-7526
  - 2050-7534
publication_status: published
publisher: Royal Society of Chemistry (RSC)
status: public
title: Dynamics-induced charge transfer in semiconducting conjugated polymers
type: journal_article
user_id: '16199'
volume: 11
year: '2023'
...
---
_id: '61362'
abstract:
- lang: eng
  text: <jats:p>We study the interaction of gray tracking and DC ionic conductivity
    in Potassium Titanyl Phosphate (KTiOPO<jats:sub>4</jats:sub>, KTP) and present
    a novel way to reduce conductivity via a potassium nitrate treatment improving
    the device quality.</jats:p>
author:
- first_name: Christof
  full_name: Eigner, Christof
  id: '13244'
  last_name: Eigner
  orcid: https://orcid.org/0000-0002-5693-3083
- 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
citation:
  ama: 'Eigner C, Padberg L, Quiring V, et al. Potassium Titanyl Phosphate Material
    Engineering Boosting Integrated Optical Source Performance. In: <i>CLEO 2023</i>.
    Optica Publishing Group; 2023. doi:<a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>'
  apa: Eigner, C., Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann,
    U., Schmidt, W. G., &#38; Silberhorn, C. (2023). Potassium Titanyl Phosphate Material
    Engineering Boosting Integrated Optical Source Performance. <i>CLEO 2023</i>.
    <a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">https://doi.org/10.1364/cleo_at.2023.jw2a.57</a>
  bibtex: '@inproceedings{Eigner_Padberg_Quiring_Bocchini_Santandrea_Gerstmann_Schmidt_Silberhorn_2023,
    title={Potassium Titanyl Phosphate Material Engineering Boosting Integrated Optical
    Source Performance}, DOI={<a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>},
    booktitle={CLEO 2023}, publisher={Optica Publishing Group}, author={Eigner, Christof
    and Padberg, Laura and Quiring, Viktor and Bocchini, Adriana and Santandrea, Matteo
    and Gerstmann, Uwe and Schmidt, Wolf Gero and Silberhorn, Christine}, year={2023}
    }'
  chicago: Eigner, Christof, Laura Padberg, Viktor Quiring, Adriana Bocchini, Matteo
    Santandrea, Uwe Gerstmann, Wolf Gero Schmidt, and Christine Silberhorn. “Potassium
    Titanyl Phosphate Material Engineering Boosting Integrated Optical Source Performance.”
    In <i>CLEO 2023</i>. Optica Publishing Group, 2023. <a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">https://doi.org/10.1364/cleo_at.2023.jw2a.57</a>.
  ieee: 'C. Eigner <i>et al.</i>, “Potassium Titanyl Phosphate Material Engineering
    Boosting Integrated Optical Source Performance,” 2023, doi: <a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>.'
  mla: Eigner, Christof, et al. “Potassium Titanyl Phosphate Material Engineering
    Boosting Integrated Optical Source Performance.” <i>CLEO 2023</i>, Optica Publishing
    Group, 2023, doi:<a href="https://doi.org/10.1364/cleo_at.2023.jw2a.57">10.1364/cleo_at.2023.jw2a.57</a>.
  short: 'C. Eigner, L. Padberg, V. Quiring, A. Bocchini, M. Santandrea, U. Gerstmann,
    W.G. Schmidt, C. Silberhorn, in: CLEO 2023, Optica Publishing Group, 2023.'
date_created: 2025-09-18T12:06:19Z
date_updated: 2025-09-18T12:08:56Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '790'
- _id: '288'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '27'
doi: 10.1364/cleo_at.2023.jw2a.57
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '168'
  name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
    (B07*)
- _id: '166'
  name: TRR 142 - Subproject A11
publication: CLEO 2023
publication_status: published
publisher: Optica Publishing Group
status: public
title: Potassium Titanyl Phosphate Material Engineering Boosting Integrated Optical
  Source Performance
type: conference
user_id: '16199'
year: '2023'
...
---
_id: '61360'
author:
- first_name: Andreas
  full_name: Hajduk, Andreas
  last_name: Hajduk
- first_name: Mohammad Amin
  full_name: Zare Pour, Mohammad Amin
  last_name: Zare Pour
- first_name: Agnieszka
  full_name: Paszuk, Agnieszka
  last_name: Paszuk
- first_name: Margot
  full_name: Guidat, Margot
  last_name: Guidat
- first_name: Mario
  full_name: Löw, Mario
  last_name: Löw
- first_name: Fabian
  full_name: Ullmann, Fabian
  last_name: Ullmann
- first_name: Dominik C.
  full_name: Moritz, Dominik C.
  last_name: Moritz
- first_name: Jan P.
  full_name: Hofmann, Jan P.
  last_name: Hofmann
- first_name: Stefan
  full_name: Krischok, Stefan
  last_name: Krischok
- first_name: Erich
  full_name: Runge, Erich
  last_name: Runge
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Wolfram
  full_name: Jaegermann, Wolfram
  last_name: Jaegermann
- first_name: Matthias M.
  full_name: May, Matthias M.
  last_name: May
- first_name: Thomas
  full_name: Hannappel, Thomas
  last_name: Hannappel
citation:
  ama: 'Hajduk A, Zare Pour MA, Paszuk A, et al. (Photo-)electrochemical reactions
    on semiconductor surfaces, part B: III-V surfaces–atomic and electronic structure.
    In: <i>Encyclopedia of Solid-Liquid Interfaces</i>. Elsevier; 2023. doi:<a href="https://doi.org/10.1016/b978-0-323-85669-0.00113-6">10.1016/b978-0-323-85669-0.00113-6</a>'
  apa: 'Hajduk, A., Zare Pour, M. A., Paszuk, A., Guidat, M., Löw, M., Ullmann, F.,
    Moritz, D. C., Hofmann, J. P., Krischok, S., Runge, E., Schmidt, W. G., Jaegermann,
    W., May, M. M., &#38; Hannappel, T. (2023). (Photo-)electrochemical reactions
    on semiconductor surfaces, part B: III-V surfaces–atomic and electronic structure.
    In <i>Encyclopedia of Solid-Liquid Interfaces</i>. Elsevier. <a href="https://doi.org/10.1016/b978-0-323-85669-0.00113-6">https://doi.org/10.1016/b978-0-323-85669-0.00113-6</a>'
  bibtex: '@inbook{Hajduk_Zare Pour_Paszuk_Guidat_Löw_Ullmann_Moritz_Hofmann_Krischok_Runge_et
    al._2023, title={(Photo-)electrochemical reactions on semiconductor surfaces,
    part B: III-V surfaces–atomic and electronic structure}, DOI={<a href="https://doi.org/10.1016/b978-0-323-85669-0.00113-6">10.1016/b978-0-323-85669-0.00113-6</a>},
    booktitle={Encyclopedia of Solid-Liquid Interfaces}, publisher={Elsevier}, author={Hajduk,
    Andreas and Zare Pour, Mohammad Amin and Paszuk, Agnieszka and Guidat, Margot
    and Löw, Mario and Ullmann, Fabian and Moritz, Dominik C. and Hofmann, Jan P.
    and Krischok, Stefan and Runge, Erich and et al.}, year={2023} }'
  chicago: 'Hajduk, Andreas, Mohammad Amin Zare Pour, Agnieszka Paszuk, Margot Guidat,
    Mario Löw, Fabian Ullmann, Dominik C. Moritz, et al. “(Photo-)Electrochemical
    Reactions on Semiconductor Surfaces, Part B: III-V Surfaces–Atomic and Electronic
    Structure.” In <i>Encyclopedia of Solid-Liquid Interfaces</i>. Elsevier, 2023.
    <a href="https://doi.org/10.1016/b978-0-323-85669-0.00113-6">https://doi.org/10.1016/b978-0-323-85669-0.00113-6</a>.'
  ieee: 'A. Hajduk <i>et al.</i>, “(Photo-)electrochemical reactions on semiconductor
    surfaces, part B: III-V surfaces–atomic and electronic structure,” in <i>Encyclopedia
    of Solid-Liquid Interfaces</i>, Elsevier, 2023.'
  mla: 'Hajduk, Andreas, et al. “(Photo-)Electrochemical Reactions on Semiconductor
    Surfaces, Part B: III-V Surfaces–Atomic and Electronic Structure.” <i>Encyclopedia
    of Solid-Liquid Interfaces</i>, Elsevier, 2023, doi:<a href="https://doi.org/10.1016/b978-0-323-85669-0.00113-6">10.1016/b978-0-323-85669-0.00113-6</a>.'
  short: 'A. Hajduk, M.A. Zare Pour, A. Paszuk, M. Guidat, M. Löw, F. Ullmann, D.C.
    Moritz, J.P. Hofmann, S. Krischok, E. Runge, W.G. Schmidt, W. Jaegermann, M.M.
    May, T. Hannappel, in: Encyclopedia of Solid-Liquid Interfaces, Elsevier, 2023.'
date_created: 2025-09-18T11:55:30Z
date_updated: 2025-09-18T12:00:59Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
- _id: '27'
doi: 10.1016/b978-0-323-85669-0.00113-6
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Encyclopedia of Solid-Liquid Interfaces
publication_identifier:
  isbn:
  - '9780323856706'
publication_status: published
publisher: Elsevier
status: public
title: '(Photo-)electrochemical reactions on semiconductor surfaces, part B: III-V
  surfaces–atomic and electronic structure'
type: book_chapter
user_id: '16199'
year: '2023'
...
