---
_id: '55174'
abstract:
- lang: eng
  text: "<jats:p>We apply principal component analysis (PCA) to a set of electrical
    output signals from a commercially available superconducting nanowire single-photon
    detector (SNSPD) to investigate their photon-number-resolving capability. We find
    that the rising edge as well as the amplitude of the electrical signal have the
    most dependence on photon number. Accurately measuring the rising edge while simultaneously
    measuring the voltage of the pulse amplitude maximizes the photon-number resolution
    of SNSPDs. Using an optimal basis of principal components, we show unambiguous
    discrimination between one- and two-photon events, as well as partial resolution
    up to five photons. This expands the use case of SNSPDs to photon-counting experiments,
    without the need of detector multiplexing architectures.</jats:p>\r\n          <jats:sec>\r\n
    \           <jats:title/>\r\n            <jats:supplementary-material>\r\n              <jats:permissions>\r\n
    \               <jats:copyright-statement>Published by the American Physical Society</jats:copyright-statement>\r\n
    \               <jats:copyright-year>2024</jats:copyright-year>\r\n              </jats:permissions>\r\n
    \           </jats:supplementary-material>\r\n          </jats:sec>"
article_number: '014024'
author:
- first_name: Timon
  full_name: Schapeler, Timon
  id: '55629'
  last_name: Schapeler
  orcid: 0000-0001-7652-1716
- first_name: Niklas
  full_name: Lamberty, Niklas
  last_name: Lamberty
- first_name: Thomas
  full_name: Hummel, Thomas
  id: '83846'
  last_name: Hummel
  orcid: 0000-0001-8627-2119
- first_name: Fabian
  full_name: Schlue, Fabian
  id: '63579'
  last_name: Schlue
- first_name: Michael
  full_name: Stefszky, Michael
  id: '42777'
  last_name: Stefszky
- first_name: Benjamin
  full_name: Brecht, Benjamin
  id: '27150'
  last_name: Brecht
  orcid: '0000-0003-4140-0556 '
- 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: Schapeler T, Lamberty N, Hummel T, et al. Electrical trace analysis of superconducting
    nanowire photon-number-resolving detectors. <i>Physical Review Applied</i>. 2024;22(1).
    doi:<a href="https://doi.org/10.1103/physrevapplied.22.014024">10.1103/physrevapplied.22.014024</a>
  apa: Schapeler, T., Lamberty, N., Hummel, T., Schlue, F., Stefszky, M., Brecht,
    B., Silberhorn, C., &#38; Bartley, T. (2024). Electrical trace analysis of superconducting
    nanowire photon-number-resolving detectors. <i>Physical Review Applied</i>, <i>22</i>(1),
    Article 014024. <a href="https://doi.org/10.1103/physrevapplied.22.014024">https://doi.org/10.1103/physrevapplied.22.014024</a>
  bibtex: '@article{Schapeler_Lamberty_Hummel_Schlue_Stefszky_Brecht_Silberhorn_Bartley_2024,
    title={Electrical trace analysis of superconducting nanowire photon-number-resolving
    detectors}, volume={22}, DOI={<a href="https://doi.org/10.1103/physrevapplied.22.014024">10.1103/physrevapplied.22.014024</a>},
    number={1014024}, journal={Physical Review Applied}, publisher={American Physical
    Society (APS)}, author={Schapeler, Timon and Lamberty, Niklas and Hummel, Thomas
    and Schlue, Fabian and Stefszky, Michael and Brecht, Benjamin and Silberhorn,
    Christine and Bartley, Tim}, year={2024} }'
  chicago: Schapeler, Timon, Niklas Lamberty, Thomas Hummel, Fabian Schlue, Michael
    Stefszky, Benjamin Brecht, Christine Silberhorn, and Tim Bartley. “Electrical
    Trace Analysis of Superconducting Nanowire Photon-Number-Resolving Detectors.”
    <i>Physical Review Applied</i> 22, no. 1 (2024). <a href="https://doi.org/10.1103/physrevapplied.22.014024">https://doi.org/10.1103/physrevapplied.22.014024</a>.
  ieee: 'T. Schapeler <i>et al.</i>, “Electrical trace analysis of superconducting
    nanowire photon-number-resolving detectors,” <i>Physical Review Applied</i>, vol.
    22, no. 1, Art. no. 014024, 2024, doi: <a href="https://doi.org/10.1103/physrevapplied.22.014024">10.1103/physrevapplied.22.014024</a>.'
  mla: Schapeler, Timon, et al. “Electrical Trace Analysis of Superconducting Nanowire
    Photon-Number-Resolving Detectors.” <i>Physical Review Applied</i>, vol. 22, no.
    1, 014024, American Physical Society (APS), 2024, doi:<a href="https://doi.org/10.1103/physrevapplied.22.014024">10.1103/physrevapplied.22.014024</a>.
  short: T. Schapeler, N. Lamberty, T. Hummel, F. Schlue, M. Stefszky, B. Brecht,
    C. Silberhorn, T. Bartley, Physical Review Applied 22 (2024).
date_created: 2024-07-11T07:23:08Z
date_updated: 2024-07-11T09:36:00Z
department:
- _id: '15'
- _id: '623'
doi: 10.1103/physrevapplied.22.014024
intvolume: '        22'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '239'
  call_identifier: ERC
  grant_number: '101042399'
  name: 'QuESADILLA: ERC-Grant: QuESADILLA: Quantum Engineering Superconducting Array
    Detectors in Low-Light Applications'
- _id: '191'
  grant_number: 13N16103
  name: 'PhoQuant--QCTest: PhoQuant: Photonische Quantencomputer -  Quantencomputing
    Testplattform'
publication: Physical Review Applied
publication_identifier:
  issn:
  - 2331-7019
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Electrical trace analysis of superconducting nanowire photon-number-resolving
  detectors
type: journal_article
user_id: '55629'
volume: 22
year: '2024'
...
---
_id: '54668'
abstract:
- lang: eng
  text: Samples of dielectric optical waveguides of rib or strip type in thin-film
    lithium niobate (TFLN) technology are characterized with respect to their optical
    loss using the Fabry-Pérot method. Attributing the losses mainly to sidewall roughness,
    we employ a simple perturbational procedure, based on rigorously computed mode
    profiles of idealized channels, to estimate the attenuation for waveguides with
    different cross sections. A single fit parameter suffices for an adequate modelling
    of the effect of the waveguide geometry on the loss levels.
author:
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Silia
  full_name: Babel, Silia
  id: '63231'
  last_name: Babel
  orcid: https://orcid.org/0000-0002-1568-2580
- first_name: Henna
  full_name: Farheen, Henna
  id: '53444'
  last_name: Farheen
  orcid: 0000-0001-7730-3489
- first_name: Laura
  full_name: Padberg, Laura
  id: '40300'
  last_name: Padberg
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Hammer M, Babel S, Farheen H, et al. Estimation of losses caused by sidewall
    roughness in thin-film lithium niobate rib and strip waveguides. <i>Optics Express</i>.
    2024;32(13):22878. doi:<a href="https://doi.org/10.1364/oe.521766">10.1364/oe.521766</a>
  apa: Hammer, M., Babel, S., Farheen, H., Padberg, L., Scheytt, J. C., Silberhorn,
    C., &#38; Förstner, J. (2024). Estimation of losses caused by sidewall roughness
    in thin-film lithium niobate rib and strip waveguides. <i>Optics Express</i>,
    <i>32</i>(13), 22878. <a href="https://doi.org/10.1364/oe.521766">https://doi.org/10.1364/oe.521766</a>
  bibtex: '@article{Hammer_Babel_Farheen_Padberg_Scheytt_Silberhorn_Förstner_2024,
    title={Estimation of losses caused by sidewall roughness in thin-film lithium
    niobate rib and strip waveguides}, volume={32}, DOI={<a href="https://doi.org/10.1364/oe.521766">10.1364/oe.521766</a>},
    number={13}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Hammer,
    Manfred and Babel, Silia and Farheen, Henna and Padberg, Laura and Scheytt, J.
    Christoph and Silberhorn, Christine and Förstner, Jens}, year={2024}, pages={22878}
    }'
  chicago: 'Hammer, Manfred, Silia Babel, Henna Farheen, Laura Padberg, J. Christoph
    Scheytt, Christine Silberhorn, and Jens Förstner. “Estimation of Losses Caused
    by Sidewall Roughness in Thin-Film Lithium Niobate Rib and Strip Waveguides.”
    <i>Optics Express</i> 32, no. 13 (2024): 22878. <a href="https://doi.org/10.1364/oe.521766">https://doi.org/10.1364/oe.521766</a>.'
  ieee: 'M. Hammer <i>et al.</i>, “Estimation of losses caused by sidewall roughness
    in thin-film lithium niobate rib and strip waveguides,” <i>Optics Express</i>,
    vol. 32, no. 13, p. 22878, 2024, doi: <a href="https://doi.org/10.1364/oe.521766">10.1364/oe.521766</a>.'
  mla: Hammer, Manfred, et al. “Estimation of Losses Caused by Sidewall Roughness
    in Thin-Film Lithium Niobate Rib and Strip Waveguides.” <i>Optics Express</i>,
    vol. 32, no. 13, Optica Publishing Group, 2024, p. 22878, doi:<a href="https://doi.org/10.1364/oe.521766">10.1364/oe.521766</a>.
  short: M. Hammer, S. Babel, H. Farheen, L. Padberg, J.C. Scheytt, C. Silberhorn,
    J. Förstner, Optics Express 32 (2024) 22878.
date_created: 2024-06-10T11:18:06Z
date_updated: 2024-07-22T07:43:02Z
ddc:
- '530'
department:
- _id: '61'
- _id: '429'
- _id: '623'
- _id: '263'
- _id: '288'
doi: 10.1364/oe.521766
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2024-06-10T11:25:00Z
  date_updated: 2024-06-10T11:25:00Z
  file_id: '54669'
  file_name: 2024-06 Hammer - Optics Express - Estimation of losses caused by sidewall
    roughness in thin-film lithium niobate rib and strip waveguides.pdf
  file_size: 4004782
  relation: main_file
file_date_updated: 2024-06-10T11:25:00Z
has_accepted_license: '1'
intvolume: '        32'
issue: '13'
keyword:
- tet_topic_waveguide
language:
- iso: eng
oa: '1'
page: '22878'
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '175'
  grant_number: '231447078'
  name: 'TRR 142 - C11: TRR 142 - Kompakte Photonenpaar-Quelle mit ultraschnellen
    Modulatoren auf Basis von CMOS und LNOI (C11*)'
- _id: '167'
  grant_number: '231447078'
  name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
    eines photonischen Quantensystems (B06*)'
- _id: '266'
  grant_number: PROFILNRW-2020-067
  name: 'PhoQC: PhoQC: Photonisches Quantencomputing'
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Estimation of losses caused by sidewall roughness in thin-film lithium niobate
  rib and strip waveguides
type: journal_article
user_id: '158'
volume: 32
year: '2024'
...
---
_id: '55737'
abstract:
- lang: eng
  text: "<jats:p>We report on a photonic simulator of the critical state forming at
    the quantum phase transition between topologically distinct Anderson insulator
    phases. We observe a time-staggered profile in the circular photon polarization,
    which originates from the interplay of a chiral and sublattice symmetry, and has
    recently been suggested as a signature for topological Anderson criticality within
    the setup. We discuss the role of statistical detuning from criticality and show
    that the controlled breaking of phase coherence removes the signal, revealing
    its origin in quantum coherence.</jats:p>\r\n          <jats:sec>\r\n            <jats:title/>\r\n
    \           <jats:supplementary-material>\r\n              <jats:permissions>\r\n
    \               <jats:copyright-statement>Published by the American Physical Society</jats:copyright-statement>\r\n
    \               <jats:copyright-year>2024</jats:copyright-year>\r\n              </jats:permissions>\r\n
    \           </jats:supplementary-material>\r\n          </jats:sec>"
article_number: '033194'
author:
- first_name: Sonja
  full_name: Barkhofen, Sonja
  id: '48188'
  last_name: Barkhofen
- first_name: Syamsundar
  full_name: De, Syamsundar
  last_name: De
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Alexander
  full_name: Altland, Alexander
  last_name: Altland
- first_name: Dmitry
  full_name: Bagrets, Dmitry
  last_name: Bagrets
- first_name: Kun Woo
  full_name: Kim, Kun Woo
  last_name: Kim
- first_name: Tobias
  full_name: Micklitz, Tobias
  last_name: Micklitz
citation:
  ama: Barkhofen S, De S, Sperling J, et al. Experimental observation of topological
    quantum criticality. <i>Physical Review Research</i>. 2024;6(3). doi:<a href="https://doi.org/10.1103/physrevresearch.6.033194">10.1103/physrevresearch.6.033194</a>
  apa: Barkhofen, S., De, S., Sperling, J., Silberhorn, C., Altland, A., Bagrets,
    D., Kim, K. W., &#38; Micklitz, T. (2024). Experimental observation of topological
    quantum criticality. <i>Physical Review Research</i>, <i>6</i>(3), Article 033194.
    <a href="https://doi.org/10.1103/physrevresearch.6.033194">https://doi.org/10.1103/physrevresearch.6.033194</a>
  bibtex: '@article{Barkhofen_De_Sperling_Silberhorn_Altland_Bagrets_Kim_Micklitz_2024,
    title={Experimental observation of topological quantum criticality}, volume={6},
    DOI={<a href="https://doi.org/10.1103/physrevresearch.6.033194">10.1103/physrevresearch.6.033194</a>},
    number={3033194}, journal={Physical Review Research}, publisher={American Physical
    Society (APS)}, author={Barkhofen, Sonja and De, Syamsundar and Sperling, Jan
    and Silberhorn, Christine and Altland, Alexander and Bagrets, Dmitry and Kim,
    Kun Woo and Micklitz, Tobias}, year={2024} }'
  chicago: Barkhofen, Sonja, Syamsundar De, Jan Sperling, Christine Silberhorn, Alexander
    Altland, Dmitry Bagrets, Kun Woo Kim, and Tobias Micklitz. “Experimental Observation
    of Topological Quantum Criticality.” <i>Physical Review Research</i> 6, no. 3
    (2024). <a href="https://doi.org/10.1103/physrevresearch.6.033194">https://doi.org/10.1103/physrevresearch.6.033194</a>.
  ieee: 'S. Barkhofen <i>et al.</i>, “Experimental observation of topological quantum
    criticality,” <i>Physical Review Research</i>, vol. 6, no. 3, Art. no. 033194,
    2024, doi: <a href="https://doi.org/10.1103/physrevresearch.6.033194">10.1103/physrevresearch.6.033194</a>.'
  mla: Barkhofen, Sonja, et al. “Experimental Observation of Topological Quantum Criticality.”
    <i>Physical Review Research</i>, vol. 6, no. 3, 033194, American Physical Society
    (APS), 2024, doi:<a href="https://doi.org/10.1103/physrevresearch.6.033194">10.1103/physrevresearch.6.033194</a>.
  short: S. Barkhofen, S. De, J. Sperling, C. Silberhorn, A. Altland, D. Bagrets,
    K.W. Kim, T. Micklitz, Physical Review Research 6 (2024).
date_created: 2024-08-22T10:47:06Z
date_updated: 2024-08-22T10:47:57Z
department:
- _id: '623'
doi: 10.1103/physrevresearch.6.033194
intvolume: '         6'
issue: '3'
language:
- iso: eng
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Experimental observation of topological quantum criticality
type: journal_article
user_id: '48188'
volume: 6
year: '2024'
...
---
_id: '55268'
author:
- first_name: Hendrik
  full_name: Rose, Hendrik
  id: '55958'
  last_name: Rose
  orcid: 0000-0002-3079-5428
- first_name: Polina R.
  full_name: Sharapova, Polina R.
  id: '60286'
  last_name: Sharapova
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Rose H, Sharapova PR, Meier T. Microscopic simulations of the dynamics of
    excitonic many-body correlations coupled to quantum light. In: Betz M, Elezzabi
    AY, eds. <i>Ultrafast Phenomena and Nanophotonics XXVIII</i>. SPIE; 2024. doi:<a
    href="https://doi.org/10.1117/12.2690245">10.1117/12.2690245</a>'
  apa: Rose, H., Sharapova, P. R., &#38; Meier, T. (2024). Microscopic simulations
    of the dynamics of excitonic many-body correlations coupled to quantum light.
    In M. Betz &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast Phenomena and Nanophotonics
    XXVIII</i>. SPIE. <a href="https://doi.org/10.1117/12.2690245">https://doi.org/10.1117/12.2690245</a>
  bibtex: '@inproceedings{Rose_Sharapova_Meier_2024, title={Microscopic simulations
    of the dynamics of excitonic many-body correlations coupled to quantum light},
    DOI={<a href="https://doi.org/10.1117/12.2690245">10.1117/12.2690245</a>}, booktitle={Ultrafast
    Phenomena and Nanophotonics XXVIII}, publisher={SPIE}, author={Rose, Hendrik and
    Sharapova, Polina R. and Meier, Torsten}, editor={Betz, Markus and Elezzabi, Abdulhakem
    Y.}, year={2024} }'
  chicago: Rose, Hendrik, Polina R. Sharapova, and Torsten Meier. “Microscopic Simulations
    of the Dynamics of Excitonic Many-Body Correlations Coupled to Quantum Light.”
    In <i>Ultrafast Phenomena and Nanophotonics XXVIII</i>, edited by Markus Betz
    and Abdulhakem Y. Elezzabi. SPIE, 2024. <a href="https://doi.org/10.1117/12.2690245">https://doi.org/10.1117/12.2690245</a>.
  ieee: 'H. Rose, P. R. Sharapova, and T. Meier, “Microscopic simulations of the dynamics
    of excitonic many-body correlations coupled to quantum light,” in <i>Ultrafast
    Phenomena and Nanophotonics XXVIII</i>, 2024, doi: <a href="https://doi.org/10.1117/12.2690245">10.1117/12.2690245</a>.'
  mla: Rose, Hendrik, et al. “Microscopic Simulations of the Dynamics of Excitonic
    Many-Body Correlations Coupled to Quantum Light.” <i>Ultrafast Phenomena and Nanophotonics
    XXVIII</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, SPIE, 2024, doi:<a
    href="https://doi.org/10.1117/12.2690245">10.1117/12.2690245</a>.
  short: 'H. Rose, P.R. Sharapova, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast
    Phenomena and Nanophotonics XXVIII, SPIE, 2024.'
date_created: 2024-07-15T10:26:04Z
date_updated: 2024-08-30T11:59:34Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '623'
doi: 10.1117/12.2690245
editor:
- first_name: Markus
  full_name: Betz, Markus
  last_name: Betz
- first_name: Abdulhakem Y.
  full_name: Elezzabi, Abdulhakem Y.
  last_name: Elezzabi
language:
- iso: eng
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
  grant_number: '231447078'
  name: 'TRR 142 - A02: TRR 142 - Nichtlineare Spektroskopie von Halbleiter-Nanostrukturen
    mit Quantenlicht (A02)'
publication: Ultrafast Phenomena and Nanophotonics XXVIII
publication_status: published
publisher: SPIE
status: public
title: Microscopic simulations of the dynamics of excitonic many-body correlations
  coupled to quantum light
type: conference
user_id: '16199'
year: '2024'
...
---
_id: '49652'
abstract:
- lang: eng
  text: Broadband coherent anti-Stokes Raman scattering (BCARS) is a powerful spectroscopy
    method combining high signal intensity with spectral sensitivity, enabling rapid
    imaging of heterogeneous samples in biomedical research and, more recently, in
    crystalline materials. However, BCARS encounters spectral distortion due to a
    setup-dependent non-resonant background (NRB). This study assesses BCARS reproducibility
    through a round robin experiment using two distinct BCARS setups and crystalline
    materials with varying structural complexity, including diamond, 6H-SiC, KDP,
    and KTP. The analysis compares setup-specific NRB correction procedures, detected
    and NRB-removed spectra, and mode assignment. We determine the influence of BCARS
    setup parameters like pump wavelength, pulse width, and detection geometry and
    provide a practical guide for optimizing BCARS setups for solid-state applications.
article_number: '112'
article_type: original
author:
- first_name: Franz
  full_name: Hempel, Franz
  last_name: Hempel
- first_name: Federico
  full_name: Vernuccio, Federico
  last_name: Vernuccio
- first_name: Lukas
  full_name: König, Lukas
  last_name: König
- first_name: Robin
  full_name: Buschbeck, Robin
  last_name: Buschbeck
- first_name: Michael
  full_name: Rüsing, Michael
  id: '22501'
  last_name: Rüsing
  orcid: 0000-0003-4682-4577
- first_name: Giulio
  full_name: Cerullo, Giulio
  last_name: Cerullo
- first_name: Dario
  full_name: Polli, Dario
  last_name: Polli
- first_name: Lukas M.
  full_name: Eng, Lukas M.
  last_name: Eng
citation:
  ama: 'Hempel F, Vernuccio F, König L, et al. Comparing transmission- and epi-BCARS:
    a round robin on solid-state materials. <i>Applied Optics</i>. 2024;63(1). doi:<a
    href="https://doi.org/10.1364/ao.505374">10.1364/ao.505374</a>'
  apa: 'Hempel, F., Vernuccio, F., König, L., Buschbeck, R., Rüsing, M., Cerullo,
    G., Polli, D., &#38; Eng, L. M. (2024). Comparing transmission- and epi-BCARS:
    a round robin on solid-state materials. <i>Applied Optics</i>, <i>63</i>(1), Article
    112. <a href="https://doi.org/10.1364/ao.505374">https://doi.org/10.1364/ao.505374</a>'
  bibtex: '@article{Hempel_Vernuccio_König_Buschbeck_Rüsing_Cerullo_Polli_Eng_2024,
    title={Comparing transmission- and epi-BCARS: a round robin on solid-state materials},
    volume={63}, DOI={<a href="https://doi.org/10.1364/ao.505374">10.1364/ao.505374</a>},
    number={1112}, journal={Applied Optics}, publisher={Optica Publishing Group},
    author={Hempel, Franz and Vernuccio, Federico and König, Lukas and Buschbeck,
    Robin and Rüsing, Michael and Cerullo, Giulio and Polli, Dario and Eng, Lukas
    M.}, year={2024} }'
  chicago: 'Hempel, Franz, Federico Vernuccio, Lukas König, Robin Buschbeck, Michael
    Rüsing, Giulio Cerullo, Dario Polli, and Lukas M. Eng. “Comparing Transmission-
    and Epi-BCARS: A Round Robin on Solid-State Materials.” <i>Applied Optics</i>
    63, no. 1 (2024). <a href="https://doi.org/10.1364/ao.505374">https://doi.org/10.1364/ao.505374</a>.'
  ieee: 'F. Hempel <i>et al.</i>, “Comparing transmission- and epi-BCARS: a round
    robin on solid-state materials,” <i>Applied Optics</i>, vol. 63, no. 1, Art. no.
    112, 2024, doi: <a href="https://doi.org/10.1364/ao.505374">10.1364/ao.505374</a>.'
  mla: 'Hempel, Franz, et al. “Comparing Transmission- and Epi-BCARS: A Round Robin
    on Solid-State Materials.” <i>Applied Optics</i>, vol. 63, no. 1, 112, Optica
    Publishing Group, 2024, doi:<a href="https://doi.org/10.1364/ao.505374">10.1364/ao.505374</a>.'
  short: F. Hempel, F. Vernuccio, L. König, R. Buschbeck, M. Rüsing, G. Cerullo, D.
    Polli, L.M. Eng, Applied Optics 63 (2024).
date_created: 2023-12-15T07:32:38Z
date_updated: 2025-04-03T12:36:01Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
doi: 10.1364/ao.505374
intvolume: '        63'
issue: '1'
keyword:
- Atomic and Molecular Physics
- and Optics
- Engineering (miscellaneous)
- Electrical and Electronic Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/pdf/2306.09701.pdf
oa: '1'
publication: Applied Optics
publication_identifier:
  issn:
  - 1559-128X
  - 2155-3165
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
related_material:
  link:
  - relation: confirmation
    url: https://arxiv.org/abs/2306.09701
status: public
title: 'Comparing transmission- and epi-BCARS: a round robin on solid-state materials'
type: journal_article
user_id: '22501'
volume: 63
year: '2024'
...
---
_id: '60023'
author:
- first_name: Helene
  full_name: Wetter, Helene
  last_name: Wetter
- first_name: Wenlong
  full_name: Gao, Wenlong
  last_name: Gao
- first_name: Falk
  full_name: Rehberg, Falk
  last_name: Rehberg
- first_name: Jan
  full_name: Wingenbach, Jan
  id: '69187'
  last_name: Wingenbach
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: 'Wetter H, Gao W, Rehberg F, Wingenbach J, Schumacher S, Zentgraf T. Dielectric
    metasurface for wave-vector variant and circular polarization dependent transmission.
    In: <i>Proceedings of The 14th International Conference on Metamaterials, Photonic
    Crystals and Plasmonics</i>. ; 2024.'
  apa: Wetter, H., Gao, W., Rehberg, F., Wingenbach, J., Schumacher, S., &#38; Zentgraf,
    T. (2024). Dielectric metasurface for wave-vector variant and circular polarization
    dependent transmission. <i>Proceedings of The 14th International Conference on
    Metamaterials, Photonic Crystals and Plasmonics</i>. META 2024 - The 14th International
    Conference on Metamaterials, Photonic Crystals and Plasmonics, Toyama, Japan.
  bibtex: '@inproceedings{Wetter_Gao_Rehberg_Wingenbach_Schumacher_Zentgraf_2024,
    title={Dielectric metasurface for wave-vector variant and circular polarization
    dependent transmission}, booktitle={Proceedings of The 14th International Conference
    on Metamaterials, Photonic Crystals and Plasmonics}, author={Wetter, Helene and
    Gao, Wenlong and Rehberg, Falk and Wingenbach, Jan and Schumacher, Stefan and
    Zentgraf, Thomas}, year={2024} }'
  chicago: Wetter, Helene, Wenlong Gao, Falk Rehberg, Jan Wingenbach, Stefan Schumacher,
    and Thomas Zentgraf. “Dielectric Metasurface for Wave-Vector Variant and Circular
    Polarization Dependent Transmission.” In <i>Proceedings of The 14th International
    Conference on Metamaterials, Photonic Crystals and Plasmonics</i>, 2024.
  ieee: H. Wetter, W. Gao, F. Rehberg, J. Wingenbach, S. Schumacher, and T. Zentgraf,
    “Dielectric metasurface for wave-vector variant and circular polarization dependent
    transmission,” presented at the META 2024 - The 14th International Conference
    on Metamaterials, Photonic Crystals and Plasmonics, Toyama, Japan, 2024.
  mla: Wetter, Helene, et al. “Dielectric Metasurface for Wave-Vector Variant and
    Circular Polarization Dependent Transmission.” <i>Proceedings of The 14th International
    Conference on Metamaterials, Photonic Crystals and Plasmonics</i>, 2024.
  short: 'H. Wetter, W. Gao, F. Rehberg, J. Wingenbach, S. Schumacher, T. Zentgraf,
    in: Proceedings of The 14th International Conference on Metamaterials, Photonic
    Crystals and Plasmonics, 2024.'
conference:
  end_date: 2024-07-19
  location: Toyama, Japan
  name: META 2024 - The 14th International Conference on Metamaterials, Photonic Crystals
    and Plasmonics
  start_date: 2024-07-16
date_created: 2025-05-23T06:30:36Z
date_updated: 2025-05-23T06:34:16Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
language:
- iso: eng
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '164'
  grant_number: '231447078'
  name: 'TRR 142 - A09: TRR 142 - Erzeugung von Drei-Photonen-Zuständen mit On-Chip
    Pumplichtunterdrückung in topologischen Wellenleitern (A09*)'
publication: Proceedings of The 14th International Conference on Metamaterials, Photonic
  Crystals and Plasmonics
publication_identifier:
  issn:
  - 2429-1390
status: public
title: Dielectric metasurface for wave-vector variant and circular polarization dependent
  transmission
type: conference
user_id: '30525'
year: '2024'
...
---
_id: '32101'
author:
- first_name: Tobias
  full_name: Weich, Tobias
  id: '49178'
  last_name: Weich
  orcid: 0000-0002-9648-6919
- first_name: Yannick
  full_name: Guedes Bonthonneau, Yannick
  last_name: Guedes Bonthonneau
- first_name: Colin
  full_name: Guillarmou, Colin
  last_name: Guillarmou
- first_name: Joachim
  full_name: Hilgert, Joachim
  id: '220'
  last_name: Hilgert
citation:
  ama: Weich T, Guedes Bonthonneau Y, Guillarmou C, Hilgert J. Ruelle-Taylor resonances
    of Anosov actions. <i>J Europ Math Soc</i>. 2024;27(8):3085–3147. doi:<a href="https://doi.org/10.4171/JEMS/1428">https://doi.org/10.4171/JEMS/1428</a>
  apa: Weich, T., Guedes Bonthonneau, Y., Guillarmou, C., &#38; Hilgert, J. (2024).
    Ruelle-Taylor resonances of Anosov actions. <i>J. Europ. Math. Soc.</i>, <i>27</i>(8),
    3085–3147. <a href="https://doi.org/10.4171/JEMS/1428">https://doi.org/10.4171/JEMS/1428</a>
  bibtex: '@article{Weich_Guedes Bonthonneau_Guillarmou_Hilgert_2024, title={Ruelle-Taylor
    resonances of Anosov actions}, volume={27}, DOI={<a href="https://doi.org/10.4171/JEMS/1428">https://doi.org/10.4171/JEMS/1428</a>},
    number={8}, journal={J. Europ. Math. Soc.}, author={Weich, Tobias and Guedes Bonthonneau,
    Yannick and Guillarmou, Colin and Hilgert, Joachim}, year={2024}, pages={3085–3147}
    }'
  chicago: 'Weich, Tobias, Yannick Guedes Bonthonneau, Colin Guillarmou, and Joachim
    Hilgert. “Ruelle-Taylor Resonances of Anosov Actions.” <i>J. Europ. Math. Soc.</i>
    27, no. 8 (2024): 3085–3147. <a href="https://doi.org/10.4171/JEMS/1428">https://doi.org/10.4171/JEMS/1428</a>.'
  ieee: 'T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, and J. Hilgert, “Ruelle-Taylor
    resonances of Anosov actions,” <i>J. Europ. Math. Soc.</i>, vol. 27, no. 8, pp.
    3085–3147, 2024, doi: <a href="https://doi.org/10.4171/JEMS/1428">https://doi.org/10.4171/JEMS/1428</a>.'
  mla: Weich, Tobias, et al. “Ruelle-Taylor Resonances of Anosov Actions.” <i>J. Europ.
    Math. Soc.</i>, vol. 27, no. 8, 2024, pp. 3085–3147, doi:<a href="https://doi.org/10.4171/JEMS/1428">https://doi.org/10.4171/JEMS/1428</a>.
  short: T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, J. Hilgert, J. Europ. Math.
    Soc. 27 (2024) 3085–3147.
date_created: 2022-06-22T09:56:51Z
date_updated: 2026-02-18T10:33:34Z
ddc:
- '510'
department:
- _id: '10'
- _id: '623'
- _id: '548'
- _id: '91'
doi: https://doi.org/10.4171/JEMS/1428
file:
- access_level: open_access
  content_type: application/pdf
  creator: weich
  date_created: 2022-06-22T09:56:47Z
  date_updated: 2022-06-22T09:56:47Z
  file_id: '32102'
  file_name: 2007.14275.pdf
  file_size: 796410
  relation: main_file
file_date_updated: 2022-06-22T09:56:47Z
has_accepted_license: '1'
intvolume: '        27'
issue: '8'
language:
- iso: eng
oa: '1'
page: 3085–3147
publication: J. Europ. Math. Soc.
publication_status: published
status: public
title: Ruelle-Taylor resonances of Anosov actions
type: journal_article
user_id: '49178'
volume: 27
year: '2024'
...
---
_id: '57028'
abstract:
- lang: eng
  text: <jats:p>Lithium niobate and lithium tantalate are among the most widespread
    materials for nonlinear, integrated photonics. Mixed crystals with arbitrary Nb–Ta
    ratios provide an additional degree of freedom to not only tune materials properties,
    such as the birefringence but also leverage the advantages of the singular compounds,
    for example, by combining the thermal stability of lithium tantalate with the
    larger nonlinear or piezoelectric constants of lithium niobate. Periodic poling
    allows to achieve phase-matching independent of waveguide geometry and is, therefore,
    one of the commonly used methods in integrated nonlinear optics. For mixed crystals,
    periodic poling has been challenging so far due to the lack of homogeneous, mono-domain
    crystals, which severely inhibit domain growth and nucleation. In this work, we
    investigate surface-near (&amp;lt;1μm depth) domain inversion on x-cut lithium
    niobate tantalate mixed crystals via electric field poling and lithographically
    structured electrodes. We find that naturally occurring head-to-head or tail-to-tail
    domain walls in the as-grown crystal inhibit domain inversion at a larger scale.
    However, periodic poling is possible if the gap size between the poling electrodes
    is of the same order of magnitude or smaller than the average size of naturally
    occurring domains. This work provides the basis for the nonlinear optical application
    of lithium niobate tantalate mixed crystals.</jats:p>
author:
- first_name: Laura
  full_name: Bollmers, Laura
  id: '61375'
  last_name: Bollmers
- first_name: Tobias
  full_name: Babai-Hemati, Tobias
  last_name: Babai-Hemati
- first_name: Boris
  full_name: Koppitz, Boris
  last_name: Koppitz
- 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: Michael
  full_name: Rüsing, Michael
  id: '22501'
  last_name: Rüsing
  orcid: 0000-0003-4682-4577
- first_name: Lukas M.
  full_name: Eng, Lukas M.
  last_name: Eng
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
citation:
  ama: Bollmers L, Babai-Hemati T, Koppitz B, et al. Surface-near domain engineering
    in multi-domain x-cut lithium niobate tantalate mixed crystals. <i>Applied Physics
    Letters</i>. 2024;125(15). doi:<a href="https://doi.org/10.1063/5.0210972">10.1063/5.0210972</a>
  apa: Bollmers, L., Babai-Hemati, T., Koppitz, B., Eigner, C., Padberg, L., Rüsing,
    M., Eng, L. M., &#38; Silberhorn, C. (2024). Surface-near domain engineering in
    multi-domain x-cut lithium niobate tantalate mixed crystals. <i>Applied Physics
    Letters</i>, <i>125</i>(15). <a href="https://doi.org/10.1063/5.0210972">https://doi.org/10.1063/5.0210972</a>
  bibtex: '@article{Bollmers_Babai-Hemati_Koppitz_Eigner_Padberg_Rüsing_Eng_Silberhorn_2024,
    title={Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate
    mixed crystals}, volume={125}, DOI={<a href="https://doi.org/10.1063/5.0210972">10.1063/5.0210972</a>},
    number={15}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Bollmers,
    Laura and Babai-Hemati, Tobias and Koppitz, Boris and Eigner, Christof and Padberg,
    Laura and Rüsing, Michael and Eng, Lukas M. and Silberhorn, Christine}, year={2024}
    }'
  chicago: Bollmers, Laura, Tobias Babai-Hemati, Boris Koppitz, Christof Eigner, Laura
    Padberg, Michael Rüsing, Lukas M. Eng, and Christine Silberhorn. “Surface-near
    Domain Engineering in Multi-Domain x-Cut Lithium Niobate Tantalate Mixed Crystals.”
    <i>Applied Physics Letters</i> 125, no. 15 (2024). <a href="https://doi.org/10.1063/5.0210972">https://doi.org/10.1063/5.0210972</a>.
  ieee: 'L. Bollmers <i>et al.</i>, “Surface-near domain engineering in multi-domain
    x-cut lithium niobate tantalate mixed crystals,” <i>Applied Physics Letters</i>,
    vol. 125, no. 15, 2024, doi: <a href="https://doi.org/10.1063/5.0210972">10.1063/5.0210972</a>.'
  mla: Bollmers, Laura, et al. “Surface-near Domain Engineering in Multi-Domain x-Cut
    Lithium Niobate Tantalate Mixed Crystals.” <i>Applied Physics Letters</i>, vol.
    125, no. 15, AIP Publishing, 2024, doi:<a href="https://doi.org/10.1063/5.0210972">10.1063/5.0210972</a>.
  short: L. Bollmers, T. Babai-Hemati, B. Koppitz, C. Eigner, L. Padberg, M. Rüsing,
    L.M. Eng, C. Silberhorn, Applied Physics Letters 125 (2024).
date_created: 2024-11-13T08:06:59Z
date_updated: 2024-11-15T09:15:08Z
department:
- _id: '15'
- _id: '623'
- _id: '230'
- _id: '288'
doi: 10.1063/5.0210972
intvolume: '       125'
issue: '15'
language:
- iso: eng
project:
- _id: '168'
  grant_number: '231447078'
  name: 'TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften
    von Lithiumniobat (B07*)'
publication: Applied Physics Letters
publication_identifier:
  issn:
  - 0003-6951
  - 1077-3118
publication_status: published
publisher: AIP Publishing
status: public
title: Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate
  mixed crystals
type: journal_article
user_id: '61375'
volume: 125
year: '2024'
...
---
_id: '57107'
author:
- first_name: Christian
  full_name: Kress, Christian
  id: '13256'
  last_name: Kress
- first_name: Tobias
  full_name: Schwabe, Tobias
  id: '39217'
  last_name: Schwabe
- first_name: Martin Miroslavov
  full_name: Mihaylov, Martin Miroslavov
  id: '42449'
  last_name: Mihaylov
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
citation:
  ama: 'Kress C, Schwabe T, Mihaylov MM, Silberhorn C, Scheytt JC. Integrated Pulse
    Generator for Photon Pair Generation using Lithium Niobate on Insulator Technology.
    In: ; 2024.'
  apa: Kress, C., Schwabe, T., Mihaylov, M. M., Silberhorn, C., &#38; Scheytt, J.
    C. (2024). <i>Integrated Pulse Generator for Photon Pair Generation using Lithium
    Niobate on Insulator Technology</i>. Quantum Photonics Spotlight, Paderborn.
  bibtex: '@inproceedings{Kress_Schwabe_Mihaylov_Silberhorn_Scheytt_2024, title={Integrated
    Pulse Generator for Photon Pair Generation using Lithium Niobate on Insulator
    Technology}, author={Kress, Christian and Schwabe, Tobias and Mihaylov, Martin
    Miroslavov and Silberhorn, Christine and Scheytt, J. Christoph}, year={2024} }'
  chicago: Kress, Christian, Tobias Schwabe, Martin Miroslavov Mihaylov, Christine
    Silberhorn, and J. Christoph Scheytt. “Integrated Pulse Generator for Photon Pair
    Generation Using Lithium Niobate on Insulator Technology,” 2024.
  ieee: C. Kress, T. Schwabe, M. M. Mihaylov, C. Silberhorn, and J. C. Scheytt, “Integrated
    Pulse Generator for Photon Pair Generation using Lithium Niobate on Insulator
    Technology,” presented at the Quantum Photonics Spotlight, Paderborn, 2024.
  mla: Kress, Christian, et al. <i>Integrated Pulse Generator for Photon Pair Generation
    Using Lithium Niobate on Insulator Technology</i>. 2024.
  short: 'C. Kress, T. Schwabe, M.M. Mihaylov, C. Silberhorn, J.C. Scheytt, in: 2024.'
conference:
  end_date: 2024-10-10
  location: Paderborn
  name: Quantum Photonics Spotlight
  start_date: 2024-10-08
date_created: 2024-11-15T10:20:33Z
date_updated: 2024-11-15T10:21:02Z
department:
- _id: '58'
- _id: '623'
language:
- iso: eng
project:
- _id: '175'
  grant_number: '231447078'
  name: 'TRR 142 - C11: TRR 142 - Kompakte Photonenpaar-Quelle mit ultraschnellen
    Modulatoren auf Basis von CMOS und LNOI (C11*)'
status: public
title: Integrated Pulse Generator for Photon Pair Generation using Lithium Niobate
  on Insulator Technology
type: conference_abstract
user_id: '13256'
year: '2024'
...
---
_id: '57111'
author:
- first_name: Martin Miroslavov
  full_name: Mihaylov, Martin Miroslavov
  id: '42449'
  last_name: Mihaylov
- first_name: Christian
  full_name: Kress, Christian
  id: '13256'
  last_name: Kress
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
citation:
  ama: 'Mihaylov MM, Kress C, Scheytt JC. Simulation and Optimization of Low-Loss
    Photonic Coupling  Structures for TFLN Integrated Circuits for Quantum Applications.
    In: ; 2024.'
  apa: Mihaylov, M. M., Kress, C., &#38; Scheytt, J. C. (2024). <i>Simulation and
    Optimization of Low-Loss Photonic Coupling  Structures for TFLN Integrated Circuits
    for Quantum Applications</i>. Quantum Photonics Spotlight , Paderborn.
  bibtex: '@inproceedings{Mihaylov_Kress_Scheytt_2024, title={Simulation and Optimization
    of Low-Loss Photonic Coupling  Structures for TFLN Integrated Circuits for Quantum
    Applications}, author={Mihaylov, Martin Miroslavov and Kress, Christian and Scheytt,
    J. Christoph}, year={2024} }'
  chicago: Mihaylov, Martin Miroslavov, Christian Kress, and J. Christoph Scheytt.
    “Simulation and Optimization of Low-Loss Photonic Coupling  Structures for TFLN
    Integrated Circuits for Quantum Applications,” 2024.
  ieee: M. M. Mihaylov, C. Kress, and J. C. Scheytt, “Simulation and Optimization
    of Low-Loss Photonic Coupling  Structures for TFLN Integrated Circuits for Quantum
    Applications,” presented at the Quantum Photonics Spotlight , Paderborn, 2024.
  mla: Mihaylov, Martin Miroslavov, et al. <i>Simulation and Optimization of Low-Loss
    Photonic Coupling  Structures for TFLN Integrated Circuits for Quantum Applications</i>.
    2024.
  short: 'M.M. Mihaylov, C. Kress, J.C. Scheytt, in: 2024.'
conference:
  end_date: 2024,10,10
  location: Paderborn
  name: 'Quantum Photonics Spotlight '
  start_date: 2024,10,08
date_created: 2024-11-15T13:47:10Z
date_updated: 2024-11-15T14:01:51Z
department:
- _id: '58'
- _id: '623'
language:
- iso: eng
status: public
title: Simulation and Optimization of Low-Loss Photonic Coupling  Structures for TFLN
  Integrated Circuits for Quantum Applications
type: conference_abstract
user_id: '42449'
year: '2024'
...
---
_id: '57089'
author:
- first_name: Stephan
  full_name: Kruse, Stephan
  id: '38254'
  last_name: Kruse
- first_name: Benjamin
  full_name: Brecht, Benjamin
  id: '27150'
  last_name: Brecht
  orcid: '0000-0003-4140-0556 '
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Laura Maria
  full_name: Serino, Laura Maria
  id: '88242'
  last_name: Serino
citation:
  ama: Kruse S, Brecht B, Silberhorn C, Serino LM. Quantenoptisch-unterstütztes Sende-/Empfangssystem.
    Published online 2024.
  apa: Kruse, S., Brecht, B., Silberhorn, C., &#38; Serino, L. M. (2024). <i>Quantenoptisch-unterstütztes
    Sende-/Empfangssystem</i>.
  bibtex: '@article{Kruse_Brecht_Silberhorn_Serino_2024, title={Quantenoptisch-unterstütztes
    Sende-/Empfangssystem}, author={Kruse, Stephan and Brecht, Benjamin and Silberhorn,
    Christine and Serino, Laura Maria}, year={2024} }'
  chicago: Kruse, Stephan, Benjamin Brecht, Christine Silberhorn, and Laura Maria
    Serino. “Quantenoptisch-Unterstütztes Sende-/Empfangssystem,” 2024.
  ieee: S. Kruse, B. Brecht, C. Silberhorn, and L. M. Serino, “Quantenoptisch-unterstütztes
    Sende-/Empfangssystem.” 2024.
  mla: Kruse, Stephan, et al. <i>Quantenoptisch-Unterstütztes Sende-/Empfangssystem</i>.
    2024.
  short: S. Kruse, B. Brecht, C. Silberhorn, L.M. Serino, (2024).
date_created: 2024-11-14T16:11:10Z
date_updated: 2024-11-15T13:58:41Z
department:
- _id: '623'
- _id: '58'
ipc: G01S 7/481
ipn: 10 2023 203 697.5
publication_date: 2024-10-24
status: public
title: Quantenoptisch-unterstütztes Sende-/Empfangssystem
type: patent
user_id: '38254'
year: '2024'
...
---
_id: '57743'
article_number: '023717'
author:
- first_name: Suchitra
  full_name: Krishnaswamy, Suchitra
  id: '78347'
  last_name: Krishnaswamy
- first_name: Fabian
  full_name: Schlue, Fabian
  id: '63579'
  last_name: Schlue
- first_name: L.
  full_name: Ares, L.
  last_name: Ares
- first_name: V.
  full_name: Dyachuk, V.
  last_name: Dyachuk
- first_name: Michael
  full_name: Stefszky, Michael
  id: '42777'
  last_name: Stefszky
- first_name: Benjamin
  full_name: Brecht, Benjamin
  id: '27150'
  last_name: Brecht
  orcid: '0000-0003-4140-0556 '
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
citation:
  ama: Krishnaswamy S, Schlue F, Ares L, et al. Experimental retrieval of photon statistics
    from click detection. <i>Physical Review A</i>. 2024;110(2). doi:<a href="https://doi.org/10.1103/physreva.110.023717">10.1103/physreva.110.023717</a>
  apa: Krishnaswamy, S., Schlue, F., Ares, L., Dyachuk, V., Stefszky, M., Brecht,
    B., Silberhorn, C., &#38; Sperling, J. (2024). Experimental retrieval of photon
    statistics from click detection. <i>Physical Review A</i>, <i>110</i>(2), Article
    023717. <a href="https://doi.org/10.1103/physreva.110.023717">https://doi.org/10.1103/physreva.110.023717</a>
  bibtex: '@article{Krishnaswamy_Schlue_Ares_Dyachuk_Stefszky_Brecht_Silberhorn_Sperling_2024,
    title={Experimental retrieval of photon statistics from click detection}, volume={110},
    DOI={<a href="https://doi.org/10.1103/physreva.110.023717">10.1103/physreva.110.023717</a>},
    number={2023717}, journal={Physical Review A}, publisher={American Physical Society
    (APS)}, author={Krishnaswamy, Suchitra and Schlue, Fabian and Ares, L. and Dyachuk,
    V. and Stefszky, Michael and Brecht, Benjamin and Silberhorn, Christine and Sperling,
    Jan}, year={2024} }'
  chicago: Krishnaswamy, Suchitra, Fabian Schlue, L. Ares, V. Dyachuk, Michael Stefszky,
    Benjamin Brecht, Christine Silberhorn, and Jan Sperling. “Experimental Retrieval
    of Photon Statistics from Click Detection.” <i>Physical Review A</i> 110, no.
    2 (2024). <a href="https://doi.org/10.1103/physreva.110.023717">https://doi.org/10.1103/physreva.110.023717</a>.
  ieee: 'S. Krishnaswamy <i>et al.</i>, “Experimental retrieval of photon statistics
    from click detection,” <i>Physical Review A</i>, vol. 110, no. 2, Art. no. 023717,
    2024, doi: <a href="https://doi.org/10.1103/physreva.110.023717">10.1103/physreva.110.023717</a>.'
  mla: Krishnaswamy, Suchitra, et al. “Experimental Retrieval of Photon Statistics
    from Click Detection.” <i>Physical Review A</i>, vol. 110, no. 2, 023717, American
    Physical Society (APS), 2024, doi:<a href="https://doi.org/10.1103/physreva.110.023717">10.1103/physreva.110.023717</a>.
  short: S. Krishnaswamy, F. Schlue, L. Ares, V. Dyachuk, M. Stefszky, B. Brecht,
    C. Silberhorn, J. Sperling, Physical Review A 110 (2024).
date_created: 2024-12-11T15:33:08Z
date_updated: 2024-12-11T15:35:07Z
department:
- _id: '623'
- _id: '15'
- _id: '170'
- _id: '706'
- _id: '429'
- _id: '623'
doi: 10.1103/physreva.110.023717
intvolume: '       110'
issue: '2'
language:
- iso: eng
publication: Physical Review A
publication_identifier:
  issn:
  - 2469-9926
  - 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Experimental retrieval of photon statistics from click detection
type: journal_article
user_id: '75127'
volume: 110
year: '2024'
...
---
_id: '32097'
author:
- first_name: Tobias
  full_name: Weich, Tobias
  id: '49178'
  last_name: Weich
  orcid: 0000-0002-9648-6919
- first_name: Yannick
  full_name: Guedes Bonthonneau, Yannick
  last_name: Guedes Bonthonneau
- first_name: Colin
  full_name: Guillarmou, Colin
  last_name: Guillarmou
citation:
  ama: 'Weich T, Guedes Bonthonneau Y, Guillarmou C. SRB Measures of Anosov Actions.
    <i>Journal of Differential Geometry</i>. 2024;128:959-1026. doi:<a href="https://doi.org/
    DOI: 10.4310/jdg/1729092452"> DOI: 10.4310/jdg/1729092452</a>'
  apa: 'Weich, T., Guedes Bonthonneau, Y., &#38; Guillarmou, C. (2024). SRB Measures
    of Anosov Actions. <i>Journal of Differential Geometry</i>, <i>128</i>, 959–1026.
    <a href="https://doi.org/ DOI: 10.4310/jdg/1729092452">https://doi.org/ DOI: 10.4310/jdg/1729092452</a>'
  bibtex: '@article{Weich_Guedes Bonthonneau_Guillarmou_2024, title={SRB Measures
    of Anosov Actions}, volume={128}, DOI={<a href="https://doi.org/ DOI: 10.4310/jdg/1729092452">
    DOI: 10.4310/jdg/1729092452</a>}, journal={Journal of Differential Geometry},
    author={Weich, Tobias and Guedes Bonthonneau, Yannick and Guillarmou, Colin},
    year={2024}, pages={959–1026} }'
  chicago: 'Weich, Tobias, Yannick Guedes Bonthonneau, and Colin Guillarmou. “SRB
    Measures of Anosov Actions.” <i>Journal of Differential Geometry</i> 128 (2024):
    959–1026. <a href="https://doi.org/ DOI: 10.4310/jdg/1729092452">https://doi.org/
    DOI: 10.4310/jdg/1729092452</a>.'
  ieee: 'T. Weich, Y. Guedes Bonthonneau, and C. Guillarmou, “SRB Measures of Anosov
    Actions,” <i>Journal of Differential Geometry</i>, vol. 128, pp. 959–1026, 2024,
    doi: <a href="https://doi.org/ DOI: 10.4310/jdg/1729092452"> DOI: 10.4310/jdg/1729092452</a>.'
  mla: 'Weich, Tobias, et al. “SRB Measures of Anosov Actions.” <i>Journal of Differential
    Geometry</i>, vol. 128, 2024, pp. 959–1026, doi:<a href="https://doi.org/ DOI:
    10.4310/jdg/1729092452"> DOI: 10.4310/jdg/1729092452</a>.'
  short: T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, Journal of Differential Geometry
    128 (2024) 959–1026.
date_created: 2022-06-22T09:56:23Z
date_updated: 2025-01-02T15:39:43Z
ddc:
- '510'
department:
- _id: '10'
- _id: '623'
- _id: '548'
doi: ' DOI: 10.4310/jdg/1729092452'
external_id:
  arxiv:
  - https://arxiv.org/abs/2103.12127
file:
- access_level: open_access
  content_type: application/pdf
  creator: weich
  date_created: 2022-06-22T09:56:08Z
  date_updated: 2022-06-22T09:56:08Z
  file_id: '32098'
  file_name: 2103.12127.pdf
  file_size: 745870
  relation: main_file
file_date_updated: 2022-06-22T09:56:08Z
has_accepted_license: '1'
intvolume: '       128'
language:
- iso: eng
oa: '1'
page: 959-1026
project:
- _id: '358'
  grant_number: '491392403'
  name: TRR 358 - Geodätische Flüsse und Weyl Kammer Flüsse auf affinen Gebäuden (Teilprojekt
    B04)
- _id: '355'
  grant_number: '422642921'
  name: Mikrolokale Methoden für hyperbolische Dynamiken
publication: Journal of Differential Geometry
status: public
title: SRB Measures of Anosov Actions
type: journal_article
user_id: '49178'
volume: 128
year: '2024'
...
---
_id: '50287'
author:
- first_name: Stephan
  full_name: Kruse, Stephan
  id: '38254'
  last_name: Kruse
- first_name: Tobias
  full_name: Schwabe, Tobias
  id: '39217'
  last_name: Schwabe
- first_name: Pascal
  full_name: Kneuper, Pascal
  id: '47367'
  last_name: Kneuper
- first_name: Heiko G.
  full_name: Kurz, Heiko G.
  last_name: Kurz
- first_name: March-Michael
  full_name: Meinecke, March-Michael
  last_name: Meinecke
- first_name: Christoph
  full_name: Scheytt, Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
citation:
  ama: 'Kruse S, Schwabe T, Kneuper P, Kurz HG, Meinecke M-M, Scheytt C. Analysis
    and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist
    Pulses. In: <i>German Microwave Conference (GeMiC) </i>. ; 2024. doi:<a href="https://doi.org/10.23919/GeMiC59120.2024.10485320">10.23919/GeMiC59120.2024.10485320</a>'
  apa: Kruse, S., Schwabe, T., Kneuper, P., Kurz, H. G., Meinecke, M.-M., &#38; Scheytt,
    C. (2024). Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System
    using Nyquist Pulses. <i>German Microwave Conference (GeMiC) </i>. <a href="https://doi.org/10.23919/GeMiC59120.2024.10485320">https://doi.org/10.23919/GeMiC59120.2024.10485320</a>
  bibtex: '@inproceedings{Kruse_Schwabe_Kneuper_Kurz_Meinecke_Scheytt_2024, place={Duisburg},
    title={Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System
    using Nyquist Pulses}, DOI={<a href="https://doi.org/10.23919/GeMiC59120.2024.10485320">10.23919/GeMiC59120.2024.10485320</a>},
    booktitle={German Microwave Conference (GeMiC) }, author={Kruse, Stephan and Schwabe,
    Tobias and Kneuper, Pascal and Kurz, Heiko G. and Meinecke, March-Michael and
    Scheytt, Christoph}, year={2024} }'
  chicago: Kruse, Stephan, Tobias Schwabe, Pascal Kneuper, Heiko G. Kurz, March-Michael
    Meinecke, and Christoph Scheytt. “Analysis and Simulation of a Photonic Multiband
    FMCW Radar Sensor System Using Nyquist Pulses.” In <i>German Microwave Conference
    (GeMiC) </i>. Duisburg, 2024. <a href="https://doi.org/10.23919/GeMiC59120.2024.10485320">https://doi.org/10.23919/GeMiC59120.2024.10485320</a>.
  ieee: 'S. Kruse, T. Schwabe, P. Kneuper, H. G. Kurz, M.-M. Meinecke, and C. Scheytt,
    “Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using
    Nyquist Pulses,” 2024, doi: <a href="https://doi.org/10.23919/GeMiC59120.2024.10485320">10.23919/GeMiC59120.2024.10485320</a>.'
  mla: Kruse, Stephan, et al. “Analysis and Simulation of a Photonic Multiband FMCW
    Radar Sensor System Using Nyquist Pulses.” <i>German Microwave Conference (GeMiC)
    </i>, 2024, doi:<a href="https://doi.org/10.23919/GeMiC59120.2024.10485320">10.23919/GeMiC59120.2024.10485320</a>.
  short: 'S. Kruse, T. Schwabe, P. Kneuper, H.G. Kurz, M.-M. Meinecke, C. Scheytt,
    in: German Microwave Conference (GeMiC) , Duisburg, 2024.'
conference:
  end_date: 2024.03.13
  start_date: 2024.03.11
date_created: 2024-01-09T08:12:04Z
date_updated: 2025-02-25T06:08:18Z
department:
- _id: '58'
- _id: '623'
doi: 10.23919/GeMiC59120.2024.10485320
language:
- iso: eng
place: Duisburg
publication: 'German Microwave Conference (GeMiC) '
status: public
title: Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using
  Nyquist Pulses
type: conference
user_id: '38254'
year: '2024'
...
---
_id: '54785'
author:
- first_name: Stephan
  full_name: Kruse, Stephan
  id: '38254'
  last_name: Kruse
- first_name: Tobias
  full_name: Schwabe, Tobias
  id: '39217'
  last_name: Schwabe
- first_name: Pascal
  full_name: Kneuper, Pascal
  id: '47367'
  last_name: Kneuper
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
citation:
  ama: 'Kruse S, Schwabe T, Kneuper P, Scheytt JC. A Photonic Multiband Radar Transmitter
    Architecture with Tailored Nonlinear Transmission Line. In: <i>INTERNATIONAL CONFERENCE
    RADAR 2024</i>. ; 2024.'
  apa: Kruse, S., Schwabe, T., Kneuper, P., &#38; Scheytt, J. C. (2024). A Photonic
    Multiband Radar Transmitter Architecture with Tailored Nonlinear Transmission
    Line. <i>INTERNATIONAL CONFERENCE RADAR 2024</i>. INTERNATIONAL CONFERENCE RADAR
    2024, RENNES.
  bibtex: '@inproceedings{Kruse_Schwabe_Kneuper_Scheytt_2024, title={A Photonic Multiband
    Radar Transmitter Architecture with Tailored Nonlinear Transmission Line}, booktitle={INTERNATIONAL
    CONFERENCE RADAR 2024}, author={Kruse, Stephan and Schwabe, Tobias and Kneuper,
    Pascal and Scheytt, J. Christoph}, year={2024} }'
  chicago: Kruse, Stephan, Tobias Schwabe, Pascal Kneuper, and J. Christoph Scheytt.
    “A Photonic Multiband Radar Transmitter Architecture with Tailored Nonlinear Transmission
    Line.” In <i>INTERNATIONAL CONFERENCE RADAR 2024</i>, 2024.
  ieee: S. Kruse, T. Schwabe, P. Kneuper, and J. C. Scheytt, “A Photonic Multiband
    Radar Transmitter Architecture with Tailored Nonlinear Transmission Line,” presented
    at the INTERNATIONAL CONFERENCE RADAR 2024, RENNES, 2024.
  mla: Kruse, Stephan, et al. “A Photonic Multiband Radar Transmitter Architecture
    with Tailored Nonlinear Transmission Line.” <i>INTERNATIONAL CONFERENCE RADAR
    2024</i>, 2024.
  short: 'S. Kruse, T. Schwabe, P. Kneuper, J.C. Scheytt, in: INTERNATIONAL CONFERENCE
    RADAR 2024, 2024.'
conference:
  end_date: 2024-10-25
  location: RENNES
  name: INTERNATIONAL CONFERENCE RADAR 2024
  start_date: 2024-10-21
date_created: 2024-06-17T10:08:17Z
date_updated: 2025-02-25T06:06:04Z
department:
- _id: '58'
- _id: '623'
language:
- iso: eng
publication: INTERNATIONAL CONFERENCE RADAR 2024
status: public
title: A Photonic Multiband Radar Transmitter Architecture with Tailored Nonlinear
  Transmission Line
type: conference
user_id: '38254'
year: '2024'
...
---
_id: '53797'
author:
- first_name: Stephan
  full_name: Kruse, Stephan
  id: '38254'
  last_name: Kruse
- first_name: Pascal
  full_name: Kneuper, Pascal
  id: '47367'
  last_name: Kneuper
- first_name: Tobias
  full_name: Schwabe, Tobias
  id: '39217'
  last_name: Schwabe
- first_name: Heiko G.
  full_name: Kurz, Heiko G.
  last_name: Kurz
- first_name: Marc-Michael
  full_name: Meinecke, Marc-Michael
  last_name: Meinecke
- first_name: María A.
  full_name: Gonzalez-Huici, María A.
  last_name: Gonzalez-Huici
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
citation:
  ama: 'Kruse S, Kneuper P, Schwabe T, et al. Phase Noise Analysis of Photonic Radar
    Systems with Optical LO Distribution. In: <i>International Conference on Microwaves
    for Intelligent Mobility (ICMIM)</i>. ; 2024.'
  apa: Kruse, S., Kneuper, P., Schwabe, T., Kurz, H. G., Meinecke, M.-M., Gonzalez-Huici,
    M. A., &#38; Scheytt, J. C. (2024). Phase Noise Analysis of Photonic Radar Systems
    with Optical LO Distribution. <i>International Conference on Microwaves for Intelligent
    Mobility (ICMIM)</i>.
  bibtex: '@inproceedings{Kruse_Kneuper_Schwabe_Kurz_Meinecke_Gonzalez-Huici_Scheytt_2024,
    place={Boppard }, title={Phase Noise Analysis of Photonic Radar Systems with Optical
    LO Distribution}, booktitle={International Conference on Microwaves for Intelligent
    Mobility (ICMIM)}, author={Kruse, Stephan and Kneuper, Pascal and Schwabe, Tobias
    and Kurz, Heiko G. and Meinecke, Marc-Michael and Gonzalez-Huici, María A. and
    Scheytt, J. Christoph}, year={2024} }'
  chicago: Kruse, Stephan, Pascal Kneuper, Tobias Schwabe, Heiko G. Kurz, Marc-Michael
    Meinecke, María A. Gonzalez-Huici, and J. Christoph Scheytt. “Phase Noise Analysis
    of Photonic Radar Systems with Optical LO Distribution.” In <i>International Conference
    on Microwaves for Intelligent Mobility (ICMIM)</i>. Boppard , 2024.
  ieee: S. Kruse <i>et al.</i>, “Phase Noise Analysis of Photonic Radar Systems with
    Optical LO Distribution,” 2024.
  mla: Kruse, Stephan, et al. “Phase Noise Analysis of Photonic Radar Systems with
    Optical LO Distribution.” <i>International Conference on Microwaves for Intelligent
    Mobility (ICMIM)</i>, 2024.
  short: 'S. Kruse, P. Kneuper, T. Schwabe, H.G. Kurz, M.-M. Meinecke, M.A. Gonzalez-Huici,
    J.C. Scheytt, in: International Conference on Microwaves for Intelligent Mobility
    (ICMIM), Boppard , 2024.'
date_created: 2024-04-30T11:57:44Z
date_updated: 2025-02-25T06:05:16Z
department:
- _id: '58'
- _id: '623'
language:
- iso: eng
place: 'Boppard '
publication: International Conference on Microwaves for Intelligent Mobility (ICMIM)
related_material:
  link:
  - relation: research_paper
    url: https://ieeexplore.ieee.org/document/10654229
status: public
title: Phase Noise Analysis of Photonic Radar Systems with Optical LO Distribution
type: conference
user_id: '38254'
year: '2024'
...
---
_id: '53800'
author:
- first_name: Stephan
  full_name: Kruse, Stephan
  id: '38254'
  last_name: Kruse
- first_name: Jan
  full_name: Brockmeier, Jan
  id: '67349'
  last_name: Brockmeier
- first_name: Pascal
  full_name: Kneuper, Pascal
  id: '47367'
  last_name: Kneuper
- first_name: Tobias
  full_name: Schwabe, Tobias
  id: '39217'
  last_name: Schwabe
- first_name: Heiko G.
  full_name: Kurz, Heiko G.
  last_name: Kurz
- first_name: Marc Michael
  full_name: Meinecke, Marc Michael
  last_name: Meinecke
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
citation:
  ama: 'Kruse S, Brockmeier J, Kneuper P, et al. Doppler Analysis of a Lidar-Photonic
    Radar Combined Sensor System. In: <i> International Radar Symposium (IRS)</i>.
    ; 2024.'
  apa: Kruse, S., Brockmeier, J., Kneuper, P., Schwabe, T., Kurz, H. G., Meinecke,
    M. M., &#38; Scheytt, J. C. (2024). Doppler Analysis of a Lidar-Photonic Radar
    Combined Sensor System. <i> International Radar Symposium (IRS)</i>.
  bibtex: '@inproceedings{Kruse_Brockmeier_Kneuper_Schwabe_Kurz_Meinecke_Scheytt_2024,
    title={Doppler Analysis of a Lidar-Photonic Radar Combined Sensor System}, booktitle={
    International Radar Symposium (IRS)}, author={Kruse, Stephan and Brockmeier, Jan
    and Kneuper, Pascal and Schwabe, Tobias and Kurz, Heiko G. and Meinecke, Marc
    Michael and Scheytt, J. Christoph}, year={2024} }'
  chicago: Kruse, Stephan, Jan Brockmeier, Pascal Kneuper, Tobias Schwabe, Heiko G.
    Kurz, Marc Michael Meinecke, and J. Christoph Scheytt. “Doppler Analysis of a
    Lidar-Photonic Radar Combined Sensor System.” In <i> International Radar Symposium
    (IRS)</i>, 2024.
  ieee: S. Kruse <i>et al.</i>, “Doppler Analysis of a Lidar-Photonic Radar Combined
    Sensor System,” 2024.
  mla: Kruse, Stephan, et al. “Doppler Analysis of a Lidar-Photonic Radar Combined
    Sensor System.” <i> International Radar Symposium (IRS)</i>, 2024.
  short: 'S. Kruse, J. Brockmeier, P. Kneuper, T. Schwabe, H.G. Kurz, M.M. Meinecke,
    J.C. Scheytt, in:  International Radar Symposium (IRS), 2024.'
date_created: 2024-04-30T12:03:33Z
date_updated: 2025-02-25T06:00:38Z
department:
- _id: '58'
- _id: '623'
language:
- iso: eng
publication: ' International Radar Symposium (IRS)'
related_material:
  link:
  - relation: research_paper
    url: https://ieeexplore.ieee.org/document/10644287
status: public
title: Doppler Analysis of a Lidar-Photonic Radar Combined Sensor System
type: conference
user_id: '38254'
year: '2024'
...
---
_id: '59269'
abstract:
- lang: eng
  text: Ferroelectric materials play a crucial role in a broad range of technologies
    due to their unique properties that are deeply connected to the pattern and behavior
    of their ferroelectric (FE) domains. Chief among them, barium titanate (BaTiO3;
    BTO) sees widespread applications such as in electronics but equally is a ferroelectric
    model system for fundamental research, e.g., to study the interplay of such FE
    domains, the domain walls (DWs), and their macroscopic properties, owed to BTO’s
    multiple and experimentally accessible phase transitions. Here, we employ Second
    Harmonic Generation Microscopy (SHGM) to in situ investigate the cubic-to-tetragonal
    (at ∼126°C) and the tetragonal-to-orthorhombic (at ∼5°C) phase transition in single-crystalline
    BTO via three-dimensional (3D) DW mapping. We demonstrate that SHGM imaging provides
    the direct visualization of FE domain switching as well as the domain dynamics
    in 3D, shedding light on the interplay of the domain structure and phase transition.
    These results allow us to extract the different transition temperatures locally,
    to unveil the hysteresis behavior, and to determine the type of phase transition
    at play (first/second order) from the recorded SHGM data. The capabilities of
    SHGM in uncovering these crucial phenomena can easily be applied to other ferroelectrics
    to provide new possibilities for in situ engineering of advanced ferroic devices.
article_number: '154102'
article_type: original
author:
- first_name: Benjamin
  full_name: Kirbus, Benjamin
  last_name: Kirbus
- first_name: Samuel D.
  full_name: Seddon, Samuel D.
  last_name: Seddon
- first_name: Iuliia
  full_name: Kiseleva, Iuliia
  last_name: Kiseleva
- first_name: Elke
  full_name: Beyreuther, Elke
  last_name: Beyreuther
- first_name: Michael
  full_name: Rüsing, Michael
  id: '22501'
  last_name: Rüsing
  orcid: 0000-0003-4682-4577
- first_name: Lukas M.
  full_name: Eng, Lukas M.
  last_name: Eng
citation:
  ama: Kirbus B, Seddon SD, Kiseleva I, Beyreuther E, Rüsing M, Eng LM. Probing ferroelectric
    phase transitions in barium titanate single crystals via in-situ second harmonic
    generation microscopy. <i>Journal of Applied Physics</i>. 2024;136(15). doi:<a
    href="https://doi.org/10.1063/5.0237769">10.1063/5.0237769</a>
  apa: Kirbus, B., Seddon, S. D., Kiseleva, I., Beyreuther, E., Rüsing, M., &#38;
    Eng, L. M. (2024). Probing ferroelectric phase transitions in barium titanate
    single crystals via in-situ second harmonic generation microscopy. <i>Journal
    of Applied Physics</i>, <i>136</i>(15), Article 154102. <a href="https://doi.org/10.1063/5.0237769">https://doi.org/10.1063/5.0237769</a>
  bibtex: '@article{Kirbus_Seddon_Kiseleva_Beyreuther_Rüsing_Eng_2024, title={Probing
    ferroelectric phase transitions in barium titanate single crystals via in-situ
    second harmonic generation microscopy}, volume={136}, DOI={<a href="https://doi.org/10.1063/5.0237769">10.1063/5.0237769</a>},
    number={15154102}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
    author={Kirbus, Benjamin and Seddon, Samuel D. and Kiseleva, Iuliia and Beyreuther,
    Elke and Rüsing, Michael and Eng, Lukas M.}, year={2024} }'
  chicago: Kirbus, Benjamin, Samuel D. Seddon, Iuliia Kiseleva, Elke Beyreuther, Michael
    Rüsing, and Lukas M. Eng. “Probing Ferroelectric Phase Transitions in Barium Titanate
    Single Crystals via In-Situ Second Harmonic Generation Microscopy.” <i>Journal
    of Applied Physics</i> 136, no. 15 (2024). <a href="https://doi.org/10.1063/5.0237769">https://doi.org/10.1063/5.0237769</a>.
  ieee: 'B. Kirbus, S. D. Seddon, I. Kiseleva, E. Beyreuther, M. Rüsing, and L. M.
    Eng, “Probing ferroelectric phase transitions in barium titanate single crystals
    via in-situ second harmonic generation microscopy,” <i>Journal of Applied Physics</i>,
    vol. 136, no. 15, Art. no. 154102, 2024, doi: <a href="https://doi.org/10.1063/5.0237769">10.1063/5.0237769</a>.'
  mla: Kirbus, Benjamin, et al. “Probing Ferroelectric Phase Transitions in Barium
    Titanate Single Crystals via In-Situ Second Harmonic Generation Microscopy.” <i>Journal
    of Applied Physics</i>, vol. 136, no. 15, 154102, AIP Publishing, 2024, doi:<a
    href="https://doi.org/10.1063/5.0237769">10.1063/5.0237769</a>.
  short: B. Kirbus, S.D. Seddon, I. Kiseleva, E. Beyreuther, M. Rüsing, L.M. Eng,
    Journal of Applied Physics 136 (2024).
date_created: 2025-04-02T15:57:11Z
date_updated: 2025-04-02T15:59:55Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1063/5.0237769
intvolume: '       136'
issue: '15'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: ' https://doi.org/10.1063/5.0237769'
oa: '1'
publication: Journal of Applied Physics
publication_identifier:
  issn:
  - 0021-8979
  - 1089-7550
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Probing ferroelectric phase transitions in barium titanate single crystals
  via in-situ second harmonic generation microscopy
type: journal_article
user_id: '22501'
volume: 136
year: '2024'
...
---
_id: '59271'
abstract:
- lang: eng
  text: Lithium niobate (LNO) and lithium tantalate (LTO) see widespread use in fundamental
    research and commercial technologies reaching from electronics over classical
    optics to integrated quantum communication. The mixed crystal system lithium niobate
    tantalate (LNT) allows for the dedicate engineering of material properties by
    combining the advantages of the two parental materials LNO and LTO. Vibrational
    spectroscopies such as Raman spectroscopy or (Fourier transform) infrared (IR)
    spectroscopy are vital techniques to provide detailed insight into the material
    properties, which is central to the analysis and optimization of devices. This
    work presents a joint experimental–theoretical approach allowing to unambiguously
    assign the spectral features in the LNT material family through both Raman and
    IR spectroscopy, as well as providing an in‐depth explanation for the observed
    scattering efficiencies based on first‐principles calculations. The phononic contribution
    to the static dielectric tensor is calculated from the experimental and theoretical
    data using the generalized Lyddane–Sachs–Teller relation and compared with the
    results of the first‐principles calculations.
author:
- first_name: Felix
  full_name: Bernhardt, Felix
  last_name: Bernhardt
- first_name: Soham
  full_name: Gharat, Soham
  last_name: Gharat
- first_name: Alexander
  full_name: Kapp, Alexander
  last_name: Kapp
- first_name: Florian
  full_name: Pfeiffer, Florian
  last_name: Pfeiffer
- first_name: Robin
  full_name: Buschbeck, Robin
  last_name: Buschbeck
- first_name: Franz
  full_name: Hempel, Franz
  last_name: Hempel
- first_name: Oleksiy
  full_name: Pashkin, Oleksiy
  last_name: Pashkin
- first_name: Susanne C.
  full_name: Kehr, Susanne C.
  last_name: Kehr
- first_name: Michael
  full_name: Rüsing, Michael
  id: '22501'
  last_name: Rüsing
  orcid: 0000-0003-4682-4577
- first_name: Simone
  full_name: Sanna, Simone
  last_name: Sanna
- first_name: Lukas M.
  full_name: Eng, Lukas M.
  last_name: Eng
citation:
  ama: 'Bernhardt F, Gharat S, Kapp A, et al. Lattice Dynamics of LiNb(1–x)Ta(x)O3
    Solid Solutions: Theory and Experiment. <i>physica status solidi (a)</i>. 2024;222(1):2300968.
    doi:<a href="https://doi.org/10.1002/pssa.202300968">10.1002/pssa.202300968</a>'
  apa: 'Bernhardt, F., Gharat, S., Kapp, A., Pfeiffer, F., Buschbeck, R., Hempel,
    F., Pashkin, O., Kehr, S. C., Rüsing, M., Sanna, S., &#38; Eng, L. M. (2024).
    Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment. <i>Physica
    Status Solidi (a)</i>, <i>222</i>(1), 2300968. <a href="https://doi.org/10.1002/pssa.202300968">https://doi.org/10.1002/pssa.202300968</a>'
  bibtex: '@article{Bernhardt_Gharat_Kapp_Pfeiffer_Buschbeck_Hempel_Pashkin_Kehr_Rüsing_Sanna_et
    al._2024, title={Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory
    and Experiment}, volume={222}, DOI={<a href="https://doi.org/10.1002/pssa.202300968">10.1002/pssa.202300968</a>},
    number={1}, journal={physica status solidi (a)}, publisher={Wiley}, author={Bernhardt,
    Felix and Gharat, Soham and Kapp, Alexander and Pfeiffer, Florian and Buschbeck,
    Robin and Hempel, Franz and Pashkin, Oleksiy and Kehr, Susanne C. and Rüsing,
    Michael and Sanna, Simone and et al.}, year={2024}, pages={2300968} }'
  chicago: 'Bernhardt, Felix, Soham Gharat, Alexander Kapp, Florian Pfeiffer, Robin
    Buschbeck, Franz Hempel, Oleksiy Pashkin, et al. “Lattice Dynamics of LiNb(1–x)Ta(x)O3
    Solid Solutions: Theory and Experiment.” <i>Physica Status Solidi (a)</i> 222,
    no. 1 (2024): 2300968. <a href="https://doi.org/10.1002/pssa.202300968">https://doi.org/10.1002/pssa.202300968</a>.'
  ieee: 'F. Bernhardt <i>et al.</i>, “Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions:
    Theory and Experiment,” <i>physica status solidi (a)</i>, vol. 222, no. 1, p.
    2300968, 2024, doi: <a href="https://doi.org/10.1002/pssa.202300968">10.1002/pssa.202300968</a>.'
  mla: 'Bernhardt, Felix, et al. “Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions:
    Theory and Experiment.” <i>Physica Status Solidi (a)</i>, vol. 222, no. 1, Wiley,
    2024, p. 2300968, doi:<a href="https://doi.org/10.1002/pssa.202300968">10.1002/pssa.202300968</a>.'
  short: F. Bernhardt, S. Gharat, A. Kapp, F. Pfeiffer, R. Buschbeck, F. Hempel, O.
    Pashkin, S.C. Kehr, M. Rüsing, S. Sanna, L.M. Eng, Physica Status Solidi (a) 222
    (2024) 2300968.
date_created: 2025-04-02T16:04:58Z
date_updated: 2025-04-02T16:07:19Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1002/pssa.202300968
intvolume: '       222'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1002/pssa.202300968
oa: '1'
page: '2300968'
publication: physica status solidi (a)
publication_identifier:
  issn:
  - 1862-6300
  - 1862-6319
publication_status: published
publisher: Wiley
status: public
title: 'Lattice Dynamics of LiNb(1–x)Ta(x)O3 Solid Solutions: Theory and Experiment'
type: journal_article
user_id: '22501'
volume: 222
year: '2024'
...
---
_id: '59270'
abstract:
- lang: eng
  text: Lithium niobate tantalate (LiNb1−xTaxO3, LNT) solid solutions offer exciting
    new possibilities for applications ranging from optics, piezotronics, and electronics
    beyond the capabilities of the widely used singular compounds of lithium niobate
    (LiNbO3, LN) or lithium tantalate (LiTaO3, LT). Crystal growth of homogeneous
    LNT single crystals by the Czochralski method is still challenging. One key aspect
    of homogeneous growth is the accurate knowledge of thermal conductivity through
    the crystal boule during the growth, which is central to control the crystal growth.
    Therefore, the temperature dependent thermal conductivity of pure LN, LT, and
    LNT solid solutions, as well as of selected doped LN and LT crystals (Mg, Zn)
    was investigated across the temperature range from 300 to 1300 K. The results
    that span across the whole composition range can directly be applied for optimizing
    growth conditions of both LNT solid solutions as well as doped and undoped LN
    and LT crystals.
article_number: '176549'
article_type: original
author:
- first_name: Umar
  full_name: Bashir, Umar
  last_name: Bashir
- first_name: Michael
  full_name: Rüsing, Michael
  id: '22501'
  last_name: Rüsing
  orcid: 0000-0003-4682-4577
- first_name: Detlef
  full_name: Klimm, Detlef
  last_name: Klimm
- first_name: Roberts
  full_name: Blukis, Roberts
  last_name: Blukis
- first_name: Boris
  full_name: Koppitz, Boris
  last_name: Koppitz
- first_name: Lukas M.
  full_name: Eng, Lukas M.
  last_name: Eng
- first_name: Matthias
  full_name: Bickermann, Matthias
  last_name: Bickermann
- first_name: Steffen
  full_name: Ganschow, Steffen
  last_name: Ganschow
citation:
  ama: Bashir U, Rüsing M, Klimm D, et al. Thermal conductivity in solid solutions
    of lithium niobate tantalate single crystals from 300 K up to 1300 K. <i>Journal
    of Alloys and Compounds</i>. 2024;1008. doi:<a href="https://doi.org/10.1016/j.jallcom.2024.176549">10.1016/j.jallcom.2024.176549</a>
  apa: Bashir, U., Rüsing, M., Klimm, D., Blukis, R., Koppitz, B., Eng, L. M., Bickermann,
    M., &#38; Ganschow, S. (2024). Thermal conductivity in solid solutions of lithium
    niobate tantalate single crystals from 300 K up to 1300 K. <i>Journal of Alloys
    and Compounds</i>, <i>1008</i>, Article 176549. <a href="https://doi.org/10.1016/j.jallcom.2024.176549">https://doi.org/10.1016/j.jallcom.2024.176549</a>
  bibtex: '@article{Bashir_Rüsing_Klimm_Blukis_Koppitz_Eng_Bickermann_Ganschow_2024,
    title={Thermal conductivity in solid solutions of lithium niobate tantalate single
    crystals from 300 K up to 1300 K}, volume={1008}, DOI={<a href="https://doi.org/10.1016/j.jallcom.2024.176549">10.1016/j.jallcom.2024.176549</a>},
    number={176549}, journal={Journal of Alloys and Compounds}, publisher={Elsevier
    BV}, author={Bashir, Umar and Rüsing, Michael and Klimm, Detlef and Blukis, Roberts
    and Koppitz, Boris and Eng, Lukas M. and Bickermann, Matthias and Ganschow, Steffen},
    year={2024} }'
  chicago: Bashir, Umar, Michael Rüsing, Detlef Klimm, Roberts Blukis, Boris Koppitz,
    Lukas M. Eng, Matthias Bickermann, and Steffen Ganschow. “Thermal Conductivity
    in Solid Solutions of Lithium Niobate Tantalate Single Crystals from 300 K up
    to 1300 K.” <i>Journal of Alloys and Compounds</i> 1008 (2024). <a href="https://doi.org/10.1016/j.jallcom.2024.176549">https://doi.org/10.1016/j.jallcom.2024.176549</a>.
  ieee: 'U. Bashir <i>et al.</i>, “Thermal conductivity in solid solutions of lithium
    niobate tantalate single crystals from 300 K up to 1300 K,” <i>Journal of Alloys
    and Compounds</i>, vol. 1008, Art. no. 176549, 2024, doi: <a href="https://doi.org/10.1016/j.jallcom.2024.176549">10.1016/j.jallcom.2024.176549</a>.'
  mla: Bashir, Umar, et al. “Thermal Conductivity in Solid Solutions of Lithium Niobate
    Tantalate Single Crystals from 300 K up to 1300 K.” <i>Journal of Alloys and Compounds</i>,
    vol. 1008, 176549, Elsevier BV, 2024, doi:<a href="https://doi.org/10.1016/j.jallcom.2024.176549">10.1016/j.jallcom.2024.176549</a>.
  short: U. Bashir, M. Rüsing, D. Klimm, R. Blukis, B. Koppitz, L.M. Eng, M. Bickermann,
    S. Ganschow, Journal of Alloys and Compounds 1008 (2024).
date_created: 2025-04-02T16:00:56Z
date_updated: 2025-04-02T16:02:26Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
doi: 10.1016/j.jallcom.2024.176549
intvolume: '      1008'
language:
- iso: eng
publication: Journal of Alloys and Compounds
publication_identifier:
  issn:
  - 0925-8388
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Thermal conductivity in solid solutions of lithium niobate tantalate single
  crystals from 300 K up to 1300 K
type: journal_article
user_id: '22501'
volume: 1008
year: '2024'
...
