---
_id: '64000'
abstract:
- lang: eng
  text: Surface enhanced solid-state NMR by dynamic nuclear polarization (DNP SENS)
    enables the characterization of the inner-pore surface functionalization of porous
    etched ion-track membranes exhibiting low specific surface areas compared to typical
    SBA- or MCM-type mesoporous silica materials. The membranes were conformally coated
    with a 5 nm thin SiO2 layer by atomic layer deposition. This layer was subsequently
    modified by aminopropyl silane linkers that allow further functionalization via
    the terminal amine group. The results evidence that in principle DNP SENS is a
    capable tool to analyze more complex porous systems, e.g. bioinspired functional
    etched ion-track membranes down to the molecular level. These results are relevant
    also for single nanopore systems, for which a direct analysis of the channel surface
    functionalization is not feasible by classical characterization methods. The applicability
    of DNP SENS to complex porous systems requires the optimization of the sample
    preparation and measurement parameters.
author:
- first_name: B.
  full_name: Kumari, B.
  last_name: Kumari
- first_name: D.
  full_name: John, D.
  last_name: John
- first_name: P.
  full_name: Hoffmann, P.
  last_name: Hoffmann
- first_name: A.
  full_name: Spende, A.
  last_name: Spende
- first_name: M. E.
  full_name: Toimil-Molares, M. E.
  last_name: Toimil-Molares
- first_name: C.
  full_name: Trautmann, C.
  last_name: Trautmann
- first_name: C.
  full_name: Hess, C.
  last_name: Hess
- first_name: P.
  full_name: Ruff, P.
  last_name: Ruff
- first_name: M.
  full_name: Schulze, M.
  last_name: Schulze
- first_name: R.
  full_name: Stark, R.
  last_name: Stark
- first_name: G.
  full_name: Buntkowsky, G.
  last_name: Buntkowsky
- first_name: A.
  full_name: Andrieu-Brunsen, A.
  last_name: Andrieu-Brunsen
- first_name: Torsten
  full_name: Gutmann, Torsten
  id: '118165'
  last_name: Gutmann
citation:
  ama: Kumari B, John D, Hoffmann P, et al. Surface Enhanced DNP Assisted Solid-State
    NMR of Functionatized SiO2 Coated Potycarbonate Membranes. <i>Zeitschrift Fur
    Physikalische Chemie-International Journal of Research in Physical Chemistry &#38;
    Chemical Physics</i>. 2018;232(7-8):1173–1186. doi:<a href="https://doi.org/10.1515/zpch-2017-1032">10.1515/zpch-2017-1032</a>
  apa: Kumari, B., John, D., Hoffmann, P., Spende, A., Toimil-Molares, M. E., Trautmann,
    C., Hess, C., Ruff, P., Schulze, M., Stark, R., Buntkowsky, G., Andrieu-Brunsen,
    A., &#38; Gutmann, T. (2018). Surface Enhanced DNP Assisted Solid-State NMR of
    Functionatized SiO2 Coated Potycarbonate Membranes. <i>Zeitschrift Fur Physikalische
    Chemie-International Journal of Research in Physical Chemistry &#38; Chemical
    Physics</i>, <i>232</i>(7–8), 1173–1186. <a href="https://doi.org/10.1515/zpch-2017-1032">https://doi.org/10.1515/zpch-2017-1032</a>
  bibtex: '@article{Kumari_John_Hoffmann_Spende_Toimil-Molares_Trautmann_Hess_Ruff_Schulze_Stark_et
    al._2018, title={Surface Enhanced DNP Assisted Solid-State NMR of Functionatized
    SiO2 Coated Potycarbonate Membranes}, volume={232}, DOI={<a href="https://doi.org/10.1515/zpch-2017-1032">10.1515/zpch-2017-1032</a>},
    number={7–8}, journal={Zeitschrift Fur Physikalische Chemie-International Journal
    of Research in Physical Chemistry &#38; Chemical Physics}, author={Kumari, B.
    and John, D. and Hoffmann, P. and Spende, A. and Toimil-Molares, M. E. and Trautmann,
    C. and Hess, C. and Ruff, P. and Schulze, M. and Stark, R. and et al.}, year={2018},
    pages={1173–1186} }'
  chicago: 'Kumari, B., D. John, P. Hoffmann, A. Spende, M. E. Toimil-Molares, C.
    Trautmann, C. Hess, et al. “Surface Enhanced DNP Assisted Solid-State NMR of Functionatized
    SiO2 Coated Potycarbonate Membranes.” <i>Zeitschrift Fur Physikalische Chemie-International
    Journal of Research in Physical Chemistry &#38; Chemical Physics</i> 232, no.
    7–8 (2018): 1173–1186. <a href="https://doi.org/10.1515/zpch-2017-1032">https://doi.org/10.1515/zpch-2017-1032</a>.'
  ieee: 'B. Kumari <i>et al.</i>, “Surface Enhanced DNP Assisted Solid-State NMR of
    Functionatized SiO2 Coated Potycarbonate Membranes,” <i>Zeitschrift Fur Physikalische
    Chemie-International Journal of Research in Physical Chemistry &#38; Chemical
    Physics</i>, vol. 232, no. 7–8, pp. 1173–1186, 2018, doi: <a href="https://doi.org/10.1515/zpch-2017-1032">10.1515/zpch-2017-1032</a>.'
  mla: Kumari, B., et al. “Surface Enhanced DNP Assisted Solid-State NMR of Functionatized
    SiO2 Coated Potycarbonate Membranes.” <i>Zeitschrift Fur Physikalische Chemie-International
    Journal of Research in Physical Chemistry &#38; Chemical Physics</i>, vol. 232,
    no. 7–8, 2018, pp. 1173–1186, doi:<a href="https://doi.org/10.1515/zpch-2017-1032">10.1515/zpch-2017-1032</a>.
  short: B. Kumari, D. John, P. Hoffmann, A. Spende, M.E. Toimil-Molares, C. Trautmann,
    C. Hess, P. Ruff, M. Schulze, R. Stark, G. Buntkowsky, A. Andrieu-Brunsen, T.
    Gutmann, Zeitschrift Fur Physikalische Chemie-International Journal of Research
    in Physical Chemistry &#38; Chemical Physics 232 (2018) 1173–1186.
date_created: 2026-02-07T15:52:47Z
date_updated: 2026-02-17T16:15:45Z
doi: 10.1515/zpch-2017-1032
extern: '1'
intvolume: '       232'
issue: 7-8
language:
- iso: eng
page: 1173–1186
publication: Zeitschrift Fur Physikalische Chemie-International Journal of Research
  in Physical Chemistry & Chemical Physics
publication_identifier:
  issn:
  - 0942-9352
status: public
title: Surface Enhanced DNP Assisted Solid-State NMR of Functionatized SiO2 Coated
  Potycarbonate Membranes
type: journal_article
user_id: '100715'
volume: 232
year: '2018'
...
---
_id: '63924'
abstract:
- lang: eng
  text: In a systematic study on the synthesis of aluminophosphates (AlPOs) under
    ionothermal conditions, initially using 1-butyl-3-methylimidazolium bromide ([C4mim]Br)
    as ionic liquid solvent and structure-directing agent, the effect of the reaction
    conditions (i.e. molar P/Al, F/Al and ionic liquid/Al ratios, alternative fluoride
    sources, influence of the ionic liquid’s cation or anion, temperature, reaction
    time) on the framework type was studied in detail. In [C4mim]Br, the formation
    of the more thermodynamically stable AEL framework type proceeds via AFI. The
    framework type can be changed by choosing another anion or cation of the ionic
    liquid. Hence, the successful ionothermal synthesis of the AFI framework AlPO
    is reported by using either N-ethylpyridinium bromide ([C2py]Br) or 1-butyl-3-methylimidazolium
    chloride ([C4mim]Cl). The mineraliser [Me4N]F, rather than HF, has been used for
    the first time as an alternative fluoride source in ionothermal synthesis, which
    can also affect the framework type. Hence, a very efficient synthesis of the LTA
    framework type is reported in [C4mim]Br using [Me4N]F. Ab initio molecular dynamics
    (AIMD) studies showed that the anion bridges between the aluminium atoms of the
    framework and the cation. The interaction is more favoured in the presence of
    the bromide than the chloride, which may be a clue to the question why the AEL
    framework is not formed in the chloride-based ionic liquid. This study opens several
    routes to pursue in the future as numerous ionic liquids are available which can
    be used in ionothermal synthesis.
author:
- first_name: Muhammad Mohsin
  full_name: Azim, Muhammad Mohsin
  last_name: Azim
- first_name: Alfonso
  full_name: Pensado, Alfonso
  last_name: Pensado
- first_name: Barbara
  full_name: Kirchner, Barbara
  last_name: Kirchner
- first_name: Torsten
  full_name: Gutmann, Torsten
  id: '118165'
  last_name: Gutmann
- first_name: Pedro B.
  full_name: Groszewicz, Pedro B.
  last_name: Groszewicz
- first_name: Gerd
  full_name: Buntkowsky, Gerd
  last_name: Buntkowsky
- first_name: Annegret
  full_name: Stark, Annegret
  last_name: Stark
citation:
  ama: 'Azim MM, Pensado A, Kirchner B, et al. Ionothermal synthesis of crystalline
    microporous aluminophosphates: Systematic study on the conditions affecting the
    framework type. <i>Microporous and Mesoporous Materials</i>. 2018;266:204–213.
    doi:<a href="https://doi.org/10.1016/j.micromeso.2018.02.053">10.1016/j.micromeso.2018.02.053</a>'
  apa: 'Azim, M. M., Pensado, A., Kirchner, B., Gutmann, T., Groszewicz, P. B., Buntkowsky,
    G., &#38; Stark, A. (2018). Ionothermal synthesis of crystalline microporous aluminophosphates:
    Systematic study on the conditions affecting the framework type. <i>Microporous
    and Mesoporous Materials</i>, <i>266</i>, 204–213. <a href="https://doi.org/10.1016/j.micromeso.2018.02.053">https://doi.org/10.1016/j.micromeso.2018.02.053</a>'
  bibtex: '@article{Azim_Pensado_Kirchner_Gutmann_Groszewicz_Buntkowsky_Stark_2018,
    title={Ionothermal synthesis of crystalline microporous aluminophosphates: Systematic
    study on the conditions affecting the framework type}, volume={266}, DOI={<a href="https://doi.org/10.1016/j.micromeso.2018.02.053">10.1016/j.micromeso.2018.02.053</a>},
    journal={Microporous and Mesoporous Materials}, author={Azim, Muhammad Mohsin
    and Pensado, Alfonso and Kirchner, Barbara and Gutmann, Torsten and Groszewicz,
    Pedro B. and Buntkowsky, Gerd and Stark, Annegret}, year={2018}, pages={204–213}
    }'
  chicago: 'Azim, Muhammad Mohsin, Alfonso Pensado, Barbara Kirchner, Torsten Gutmann,
    Pedro B. Groszewicz, Gerd Buntkowsky, and Annegret Stark. “Ionothermal Synthesis
    of Crystalline Microporous Aluminophosphates: Systematic Study on the Conditions
    Affecting the Framework Type.” <i>Microporous and Mesoporous Materials</i> 266
    (2018): 204–213. <a href="https://doi.org/10.1016/j.micromeso.2018.02.053">https://doi.org/10.1016/j.micromeso.2018.02.053</a>.'
  ieee: 'M. M. Azim <i>et al.</i>, “Ionothermal synthesis of crystalline microporous
    aluminophosphates: Systematic study on the conditions affecting the framework
    type,” <i>Microporous and Mesoporous Materials</i>, vol. 266, pp. 204–213, 2018,
    doi: <a href="https://doi.org/10.1016/j.micromeso.2018.02.053">10.1016/j.micromeso.2018.02.053</a>.'
  mla: 'Azim, Muhammad Mohsin, et al. “Ionothermal Synthesis of Crystalline Microporous
    Aluminophosphates: Systematic Study on the Conditions Affecting the Framework
    Type.” <i>Microporous and Mesoporous Materials</i>, vol. 266, 2018, pp. 204–213,
    doi:<a href="https://doi.org/10.1016/j.micromeso.2018.02.053">10.1016/j.micromeso.2018.02.053</a>.'
  short: M.M. Azim, A. Pensado, B. Kirchner, T. Gutmann, P.B. Groszewicz, G. Buntkowsky,
    A. Stark, Microporous and Mesoporous Materials 266 (2018) 204–213.
date_created: 2026-02-07T08:58:23Z
date_updated: 2026-02-17T16:19:17Z
doi: 10.1016/j.micromeso.2018.02.053
extern: '1'
intvolume: '       266'
keyword:
- Aluminophosphates
- Ionic liquids
- Ionothermal synthesis
- Microporous materials
- Zeolite analogous
language:
- iso: eng
page: 204–213
publication: Microporous and Mesoporous Materials
status: public
title: 'Ionothermal synthesis of crystalline microporous aluminophosphates: Systematic
  study on the conditions affecting the framework type'
type: journal_article
user_id: '100715'
volume: 266
year: '2018'
...
---
_id: '64278'
author:
- first_name: Mogens
  full_name: Flensted-Jensen, Mogens
  last_name: Flensted-Jensen
- first_name: Job J.
  full_name: Kuit, Job J.
  last_name: Kuit
citation:
  ama: Flensted-Jensen M, Kuit JJ. Cuspidal integrals for SL(3)/Ke. <i>Indagationes
    Mathematicae</i>. 2018;29(5):1235-1258. doi:<a href="https://doi.org/10.1016/j.indag.2018.05.005">10.1016/j.indag.2018.05.005</a>
  apa: Flensted-Jensen, M., &#38; Kuit, J. J. (2018). Cuspidal integrals for SL(3)/Ke.
    <i>Indagationes Mathematicae</i>, <i>29</i>(5), 1235–1258. <a href="https://doi.org/10.1016/j.indag.2018.05.005">https://doi.org/10.1016/j.indag.2018.05.005</a>
  bibtex: '@article{Flensted-Jensen_Kuit_2018, title={Cuspidal integrals for SL(3)/Ke},
    volume={29}, DOI={<a href="https://doi.org/10.1016/j.indag.2018.05.005">10.1016/j.indag.2018.05.005</a>},
    number={5}, journal={Indagationes Mathematicae}, publisher={Elsevier BV}, author={Flensted-Jensen,
    Mogens and Kuit, Job J.}, year={2018}, pages={1235–1258} }'
  chicago: 'Flensted-Jensen, Mogens, and Job J. Kuit. “Cuspidal Integrals for SL(3)/Ke.”
    <i>Indagationes Mathematicae</i> 29, no. 5 (2018): 1235–58. <a href="https://doi.org/10.1016/j.indag.2018.05.005">https://doi.org/10.1016/j.indag.2018.05.005</a>.'
  ieee: 'M. Flensted-Jensen and J. J. Kuit, “Cuspidal integrals for SL(3)/Ke,” <i>Indagationes
    Mathematicae</i>, vol. 29, no. 5, pp. 1235–1258, 2018, doi: <a href="https://doi.org/10.1016/j.indag.2018.05.005">10.1016/j.indag.2018.05.005</a>.'
  mla: Flensted-Jensen, Mogens, and Job J. Kuit. “Cuspidal Integrals for SL(3)/Ke.”
    <i>Indagationes Mathematicae</i>, vol. 29, no. 5, Elsevier BV, 2018, pp. 1235–58,
    doi:<a href="https://doi.org/10.1016/j.indag.2018.05.005">10.1016/j.indag.2018.05.005</a>.
  short: M. Flensted-Jensen, J.J. Kuit, Indagationes Mathematicae 29 (2018) 1235–1258.
date_created: 2026-02-19T13:29:55Z
date_updated: 2026-02-19T13:30:32Z
doi: 10.1016/j.indag.2018.05.005
intvolume: '        29'
issue: '5'
language:
- iso: eng
page: 1235-1258
publication: Indagationes Mathematicae
publication_identifier:
  issn:
  - 0019-3577
publication_status: published
publisher: Elsevier BV
status: public
title: Cuspidal integrals for SL(3)/Ke
type: journal_article
user_id: '52730'
volume: 29
year: '2018'
...
---
_id: '51085'
author:
- first_name: Heinrich
  full_name: Klingmann, Heinrich
  id: '55566'
  last_name: Klingmann
citation:
  ama: 'Klingmann H. Lateinamerikanische Perkussionsinstrumente im Unterricht. In:
    Kraemer R-D, Rüdiger W, eds. <i>Ensemblespiel und Klassenmusizieren in Schule
    und Musikschule. Ein Handbuch für die Praxis.</i> Vol 41. 4th ed. Forum Musikpädagogik.
    Wißner-Verlag; 2018:413-450.'
  apa: Klingmann, H. (2018). Lateinamerikanische Perkussionsinstrumente im Unterricht.
    In R.-D. Kraemer &#38; W. Rüdiger (Eds.), <i>Ensemblespiel und Klassenmusizieren
    in Schule und Musikschule. Ein Handbuch für die Praxis.</i> (4th ed., Vol. 41,
    pp. 413–450). Wißner-Verlag.
  bibtex: '@inbook{Klingmann_2018, place={Augsburg}, edition={4}, series={Forum Musikpädagogik},
    title={Lateinamerikanische Perkussionsinstrumente im Unterricht.}, volume={41},
    booktitle={Ensemblespiel und Klassenmusizieren in Schule und Musikschule. Ein
    Handbuch für die Praxis.}, publisher={Wißner-Verlag}, author={Klingmann, Heinrich},
    editor={Kraemer, Rudolf-Dieter and Rüdiger, Wolfgang}, year={2018}, pages={413–450},
    collection={Forum Musikpädagogik} }'
  chicago: 'Klingmann, Heinrich. “Lateinamerikanische Perkussionsinstrumente im Unterricht.”
    In <i>Ensemblespiel und Klassenmusizieren in Schule und Musikschule. Ein Handbuch
    für die Praxis.</i>, edited by Rudolf-Dieter Kraemer and Wolfgang Rüdiger, 4th
    ed., 41:413–50. Forum Musikpädagogik. Augsburg: Wißner-Verlag, 2018.'
  ieee: 'H. Klingmann, “Lateinamerikanische Perkussionsinstrumente im Unterricht.,”
    in <i>Ensemblespiel und Klassenmusizieren in Schule und Musikschule. Ein Handbuch
    für die Praxis.</i>, 4th ed., vol. 41, R.-D. Kraemer and W. Rüdiger, Eds. Augsburg:
    Wißner-Verlag, 2018, pp. 413–450.'
  mla: Klingmann, Heinrich. “Lateinamerikanische Perkussionsinstrumente im Unterricht.”
    <i>Ensemblespiel und Klassenmusizieren in Schule und Musikschule. Ein Handbuch
    für die Praxis.</i>, edited by Rudolf-Dieter Kraemer and Wolfgang Rüdiger, 4th
    ed., vol. 41, Wißner-Verlag, 2018, pp. 413–50.
  short: 'H. Klingmann, in: R.-D. Kraemer, W. Rüdiger (Eds.), Ensemblespiel und Klassenmusizieren
    in Schule und Musikschule. Ein Handbuch für die Praxis., 4th ed., Wißner-Verlag,
    Augsburg, 2018, pp. 413–450.'
date_created: 2024-01-31T08:47:55Z
date_updated: 2026-02-23T15:01:18Z
department:
- _id: '753'
edition: '4'
editor:
- first_name: Rudolf-Dieter
  full_name: Kraemer, Rudolf-Dieter
  last_name: Kraemer
- first_name: Wolfgang
  full_name: Rüdiger, Wolfgang
  last_name: Rüdiger
intvolume: '        41'
language:
- iso: ger
page: 413-450
place: Augsburg
publication: Ensemblespiel und Klassenmusizieren in Schule und Musikschule. Ein Handbuch
  für die Praxis.
publication_identifier:
  isbn:
  - 978-3-95786-186-3
publisher: Wißner-Verlag
series_title: Forum Musikpädagogik
status: public
title: Lateinamerikanische Perkussionsinstrumente im Unterricht.
type: book_chapter
user_id: '14972'
volume: 41
year: '2018'
...
---
_id: '64371'
author:
- first_name: Martin R.
  full_name: Hofmann, Martin R.
  last_name: Hofmann
- first_name: Marcel
  full_name: Lenz, Marcel
  last_name: Lenz
- first_name: Robin
  full_name: Krug, Robin
  last_name: Krug
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Kirsten
  full_name: Schmieder, Kirsten
  last_name: Schmieder
- first_name: Christopher
  full_name: Dillmann, Christopher
  last_name: Dillmann
- first_name: Hubert
  full_name: Welp, Hubert
  last_name: Welp
citation:
  ama: 'Hofmann MR, Lenz M, Krug R, et al. Brain tissue analysis using texture features
    based on optical coherence tomography images. In: <i>Optical Coherence Tomography
    and Coherence Domain Optical Methods in Biomedicine XXII</i>. ; 2018. doi:<a href="https://doi.org/10.1117/12.2292032">10.1117/12.2292032</a>'
  apa: Hofmann, M. R., Lenz, M., Krug, R., Gerhardt, N. C., Schmieder, K., Dillmann,
    C., &#38; Welp, H. (2018). Brain tissue analysis using texture features based
    on optical coherence tomography images. <i>Optical Coherence Tomography and Coherence
    Domain Optical Methods in Biomedicine XXII</i>. <a href="https://doi.org/10.1117/12.2292032">https://doi.org/10.1117/12.2292032</a>
  bibtex: '@inproceedings{Hofmann_Lenz_Krug_Gerhardt_Schmieder_Dillmann_Welp_2018,
    title={Brain tissue analysis using texture features based on optical coherence
    tomography images}, DOI={<a href="https://doi.org/10.1117/12.2292032">10.1117/12.2292032</a>},
    booktitle={Optical Coherence Tomography and Coherence Domain Optical Methods in
    Biomedicine XXII}, author={Hofmann, Martin R. and Lenz, Marcel and Krug, Robin
    and Gerhardt, Nils Christopher and Schmieder, Kirsten and Dillmann, Christopher
    and Welp, Hubert}, year={2018} }'
  chicago: Hofmann, Martin R., Marcel Lenz, Robin Krug, Nils Christopher Gerhardt,
    Kirsten Schmieder, Christopher Dillmann, and Hubert Welp. “Brain Tissue Analysis
    Using Texture Features Based on Optical Coherence Tomography Images.” In <i>Optical
    Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXII</i>,
    2018. <a href="https://doi.org/10.1117/12.2292032">https://doi.org/10.1117/12.2292032</a>.
  ieee: 'M. R. Hofmann <i>et al.</i>, “Brain tissue analysis using texture features
    based on optical coherence tomography images,” 2018, doi: <a href="https://doi.org/10.1117/12.2292032">10.1117/12.2292032</a>.'
  mla: Hofmann, Martin R., et al. “Brain Tissue Analysis Using Texture Features Based
    on Optical Coherence Tomography Images.” <i>Optical Coherence Tomography and Coherence
    Domain Optical Methods in Biomedicine XXII</i>, 2018, doi:<a href="https://doi.org/10.1117/12.2292032">10.1117/12.2292032</a>.
  short: 'M.R. Hofmann, M. Lenz, R. Krug, N.C. Gerhardt, K. Schmieder, C. Dillmann,
    H. Welp, in: Optical Coherence Tomography and Coherence Domain Optical Methods
    in Biomedicine XXII, 2018.'
date_created: 2026-02-20T10:04:04Z
date_updated: 2026-02-25T13:45:03Z
department:
- _id: '977'
doi: 10.1117/12.2292032
language:
- iso: eng
publication: Optical Coherence Tomography and Coherence Domain Optical Methods in
  Biomedicine XXII
status: public
title: Brain tissue analysis using texture features based on optical coherence tomography
  images
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64372'
author:
- first_name: Marcel
  full_name: Lenz, Marcel
  last_name: Lenz
- first_name: Robin
  full_name: Krug, Robin
  last_name: Krug
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Kirsten
  full_name: Schmieder, Kirsten
  last_name: Schmieder
- first_name: Martin R.
  full_name: Hofmann, Martin R.
  last_name: Hofmann
- first_name: Christopher
  full_name: Dillmann, Christopher
  last_name: Dillmann
- first_name: Hubert
  full_name: Welp, Hubert
  last_name: Welp
citation:
  ama: 'Lenz M, Krug R, Gerhardt NC, et al. Classification of brain tissue with optical
    coherence tomography by employing texture analysis. In: <i>Optics, Photonics,
    and Digital Technologies for Imaging Applications V</i>. ; 2018. doi:<a href="https://doi.org/10.1117/12.2307701">10.1117/12.2307701</a>'
  apa: Lenz, M., Krug, R., Gerhardt, N. C., Schmieder, K., Hofmann, M. R., Dillmann,
    C., &#38; Welp, H. (2018). Classification of brain tissue with optical coherence
    tomography by employing texture analysis. <i>Optics, Photonics, and Digital Technologies
    for Imaging Applications V</i>. <a href="https://doi.org/10.1117/12.2307701">https://doi.org/10.1117/12.2307701</a>
  bibtex: '@inproceedings{Lenz_Krug_Gerhardt_Schmieder_Hofmann_Dillmann_Welp_2018,
    title={Classification of brain tissue with optical coherence tomography by employing
    texture analysis}, DOI={<a href="https://doi.org/10.1117/12.2307701">10.1117/12.2307701</a>},
    booktitle={Optics, Photonics, and Digital Technologies for Imaging Applications
    V}, author={Lenz, Marcel and Krug, Robin and Gerhardt, Nils Christopher and Schmieder,
    Kirsten and Hofmann, Martin R. and Dillmann, Christopher and Welp, Hubert}, year={2018}
    }'
  chicago: Lenz, Marcel, Robin Krug, Nils Christopher Gerhardt, Kirsten Schmieder,
    Martin R. Hofmann, Christopher Dillmann, and Hubert Welp. “Classification of Brain
    Tissue with Optical Coherence Tomography by Employing Texture Analysis.” In <i>Optics,
    Photonics, and Digital Technologies for Imaging Applications V</i>, 2018. <a href="https://doi.org/10.1117/12.2307701">https://doi.org/10.1117/12.2307701</a>.
  ieee: 'M. Lenz <i>et al.</i>, “Classification of brain tissue with optical coherence
    tomography by employing texture analysis,” 2018, doi: <a href="https://doi.org/10.1117/12.2307701">10.1117/12.2307701</a>.'
  mla: Lenz, Marcel, et al. “Classification of Brain Tissue with Optical Coherence
    Tomography by Employing Texture Analysis.” <i>Optics, Photonics, and Digital Technologies
    for Imaging Applications V</i>, 2018, doi:<a href="https://doi.org/10.1117/12.2307701">10.1117/12.2307701</a>.
  short: 'M. Lenz, R. Krug, N.C. Gerhardt, K. Schmieder, M.R. Hofmann, C. Dillmann,
    H. Welp, in: Optics, Photonics, and Digital Technologies for Imaging Applications
    V, 2018.'
date_created: 2026-02-20T10:04:04Z
date_updated: 2026-02-25T13:45:18Z
department:
- _id: '977'
doi: 10.1117/12.2307701
language:
- iso: eng
publication: Optics, Photonics, and Digital Technologies for Imaging Applications
  V
status: public
title: Classification of brain tissue with optical coherence tomography by employing
  texture analysis
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64376'
author:
- first_name: Martin R.
  full_name: Hofmann, Martin R.
  last_name: Hofmann
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Markus
  full_name: Finkeldey, Markus
  last_name: Finkeldey
- first_name: Lena
  full_name: Göring, Lena
  last_name: Göring
citation:
  ama: 'Hofmann MR, Gerhardt NC, Finkeldey M, Göring L. Digital holography for the
    investigation of buried structures with a common-path reflection microscope. In:
    <i>Practical Holography XXXII: Displays, Materials, and Applications</i>. ; 2018.
    doi:<a href="https://doi.org/10.1117/12.2289524">10.1117/12.2289524</a>'
  apa: 'Hofmann, M. R., Gerhardt, N. C., Finkeldey, M., &#38; Göring, L. (2018). Digital
    holography for the investigation of buried structures with a common-path reflection
    microscope. <i>Practical Holography XXXII: Displays, Materials, and Applications</i>.
    <a href="https://doi.org/10.1117/12.2289524">https://doi.org/10.1117/12.2289524</a>'
  bibtex: '@inproceedings{Hofmann_Gerhardt_Finkeldey_Göring_2018, title={Digital holography
    for the investigation of buried structures with a common-path reflection microscope},
    DOI={<a href="https://doi.org/10.1117/12.2289524">10.1117/12.2289524</a>}, booktitle={Practical
    Holography XXXII: Displays, Materials, and Applications}, author={Hofmann, Martin
    R. and Gerhardt, Nils Christopher and Finkeldey, Markus and Göring, Lena}, year={2018}
    }'
  chicago: 'Hofmann, Martin R., Nils Christopher Gerhardt, Markus Finkeldey, and Lena
    Göring. “Digital Holography for the Investigation of Buried Structures with a
    Common-Path Reflection Microscope.” In <i>Practical Holography XXXII: Displays,
    Materials, and Applications</i>, 2018. <a href="https://doi.org/10.1117/12.2289524">https://doi.org/10.1117/12.2289524</a>.'
  ieee: 'M. R. Hofmann, N. C. Gerhardt, M. Finkeldey, and L. Göring, “Digital holography
    for the investigation of buried structures with a common-path reflection microscope,”
    2018, doi: <a href="https://doi.org/10.1117/12.2289524">10.1117/12.2289524</a>.'
  mla: 'Hofmann, Martin R., et al. “Digital Holography for the Investigation of Buried
    Structures with a Common-Path Reflection Microscope.” <i>Practical Holography
    XXXII: Displays, Materials, and Applications</i>, 2018, doi:<a href="https://doi.org/10.1117/12.2289524">10.1117/12.2289524</a>.'
  short: 'M.R. Hofmann, N.C. Gerhardt, M. Finkeldey, L. Göring, in: Practical Holography
    XXXII: Displays, Materials, and Applications, 2018.'
date_created: 2026-02-20T10:04:04Z
date_updated: 2026-02-25T13:45:31Z
department:
- _id: '977'
doi: 10.1117/12.2289524
language:
- iso: eng
publication: 'Practical Holography XXXII: Displays, Materials, and Applications'
status: public
title: Digital holography for the investigation of buried structures with a common-path
  reflection microscope
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64379'
author:
- first_name: Markus
  full_name: Lindemann, Markus
  last_name: Lindemann
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Martin R.
  full_name: Hofmann, Martin R.
  last_name: Hofmann
- first_name: Tobias
  full_name: Pusch, Tobias
  last_name: Pusch
- first_name: Rainer
  full_name: Michalzik, Rainer
  last_name: Michalzik
- first_name: Sebastian
  full_name: Scherübl, Sebastian
  last_name: Scherübl
citation:
  ama: 'Lindemann M, Gerhardt NC, Hofmann MR, Pusch T, Michalzik R, Scherübl S. Thermally-induced
    birefringence in VCSELs - approaching the limits. In: <i>Semiconductor Lasers
    and Laser Dynamics VIII</i>. ; 2018. doi:<a href="https://doi.org/10.1117/12.2306215">10.1117/12.2306215</a>'
  apa: Lindemann, M., Gerhardt, N. C., Hofmann, M. R., Pusch, T., Michalzik, R., &#38;
    Scherübl, S. (2018). Thermally-induced birefringence in VCSELs - approaching the
    limits. <i>Semiconductor Lasers and Laser Dynamics VIII</i>. <a href="https://doi.org/10.1117/12.2306215">https://doi.org/10.1117/12.2306215</a>
  bibtex: '@inproceedings{Lindemann_Gerhardt_Hofmann_Pusch_Michalzik_Scherübl_2018,
    title={Thermally-induced birefringence in VCSELs - approaching the limits}, DOI={<a
    href="https://doi.org/10.1117/12.2306215">10.1117/12.2306215</a>}, booktitle={Semiconductor
    Lasers and Laser Dynamics VIII}, author={Lindemann, Markus and Gerhardt, Nils
    Christopher and Hofmann, Martin R. and Pusch, Tobias and Michalzik, Rainer and
    Scherübl, Sebastian}, year={2018} }'
  chicago: Lindemann, Markus, Nils Christopher Gerhardt, Martin R. Hofmann, Tobias
    Pusch, Rainer Michalzik, and Sebastian Scherübl. “Thermally-Induced Birefringence
    in VCSELs - Approaching the Limits.” In <i>Semiconductor Lasers and Laser Dynamics
    VIII</i>, 2018. <a href="https://doi.org/10.1117/12.2306215">https://doi.org/10.1117/12.2306215</a>.
  ieee: 'M. Lindemann, N. C. Gerhardt, M. R. Hofmann, T. Pusch, R. Michalzik, and
    S. Scherübl, “Thermally-induced birefringence in VCSELs - approaching the limits,”
    2018, doi: <a href="https://doi.org/10.1117/12.2306215">10.1117/12.2306215</a>.'
  mla: Lindemann, Markus, et al. “Thermally-Induced Birefringence in VCSELs - Approaching
    the Limits.” <i>Semiconductor Lasers and Laser Dynamics VIII</i>, 2018, doi:<a
    href="https://doi.org/10.1117/12.2306215">10.1117/12.2306215</a>.
  short: 'M. Lindemann, N.C. Gerhardt, M.R. Hofmann, T. Pusch, R. Michalzik, S. Scherübl,
    in: Semiconductor Lasers and Laser Dynamics VIII, 2018.'
date_created: 2026-02-20T10:04:05Z
date_updated: 2026-02-25T13:42:52Z
department:
- _id: '977'
doi: 10.1117/12.2306215
language:
- iso: eng
publication: Semiconductor Lasers and Laser Dynamics VIII
status: public
title: Thermally-induced birefringence in VCSELs - approaching the limits
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64375'
author:
- first_name: Markus
  full_name: Lindemann, Markus
  last_name: Lindemann
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Martin
  full_name: Hofmann, Martin
  last_name: Hofmann
- first_name: Tobias
  full_name: Pusch, Tobias
  last_name: Pusch
- first_name: Rainer
  full_name: Michalzik, Rainer
  last_name: Michalzik
citation:
  ama: 'Lindemann M, Gerhardt NC, Hofmann M, Pusch T, Michalzik R. Demonstrating ultrafast
    polarization dynamics in spin-VCSELs. In: <i>Vertical-Cavity Surface-Emitting
    Lasers XXII</i>. ; 2018. doi:<a href="https://doi.org/10.1117/12.2289560">10.1117/12.2289560</a>'
  apa: Lindemann, M., Gerhardt, N. C., Hofmann, M., Pusch, T., &#38; Michalzik, R.
    (2018). Demonstrating ultrafast polarization dynamics in spin-VCSELs. <i>Vertical-Cavity
    Surface-Emitting Lasers XXII</i>. <a href="https://doi.org/10.1117/12.2289560">https://doi.org/10.1117/12.2289560</a>
  bibtex: '@inproceedings{Lindemann_Gerhardt_Hofmann_Pusch_Michalzik_2018, title={Demonstrating
    ultrafast polarization dynamics in spin-VCSELs}, DOI={<a href="https://doi.org/10.1117/12.2289560">10.1117/12.2289560</a>},
    booktitle={Vertical-Cavity Surface-Emitting Lasers XXII}, author={Lindemann, Markus
    and Gerhardt, Nils Christopher and Hofmann, Martin and Pusch, Tobias and Michalzik,
    Rainer}, year={2018} }'
  chicago: Lindemann, Markus, Nils Christopher Gerhardt, Martin Hofmann, Tobias Pusch,
    and Rainer Michalzik. “Demonstrating Ultrafast Polarization Dynamics in Spin-VCSELs.”
    In <i>Vertical-Cavity Surface-Emitting Lasers XXII</i>, 2018. <a href="https://doi.org/10.1117/12.2289560">https://doi.org/10.1117/12.2289560</a>.
  ieee: 'M. Lindemann, N. C. Gerhardt, M. Hofmann, T. Pusch, and R. Michalzik, “Demonstrating
    ultrafast polarization dynamics in spin-VCSELs,” 2018, doi: <a href="https://doi.org/10.1117/12.2289560">10.1117/12.2289560</a>.'
  mla: Lindemann, Markus, et al. “Demonstrating Ultrafast Polarization Dynamics in
    Spin-VCSELs.” <i>Vertical-Cavity Surface-Emitting Lasers XXII</i>, 2018, doi:<a
    href="https://doi.org/10.1117/12.2289560">10.1117/12.2289560</a>.
  short: 'M. Lindemann, N.C. Gerhardt, M. Hofmann, T. Pusch, R. Michalzik, in: Vertical-Cavity
    Surface-Emitting Lasers XXII, 2018.'
date_created: 2026-02-20T10:04:04Z
date_updated: 2026-02-25T13:45:46Z
department:
- _id: '977'
doi: 10.1117/12.2289560
language:
- iso: eng
publication: Vertical-Cavity Surface-Emitting Lasers XXII
status: public
title: Demonstrating ultrafast polarization dynamics in spin-VCSELs
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64378'
author:
- first_name: Markus
  full_name: Lindemann, Markus
  last_name: Lindemann
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Martin R.
  full_name: Hofmann, Martin R.
  last_name: Hofmann
- first_name: Rainer
  full_name: Michalzik, Rainer
  last_name: Michalzik
- first_name: Tobias
  full_name: Pusch, Tobias
  last_name: Pusch
citation:
  ama: 'Lindemann M, Gerhardt NC, Hofmann MR, Michalzik R, Pusch T. Spin lasers for
    optical data communication. In: <i>Semiconductor Lasers and Laser Dynamics VIII</i>.
    ; 2018. doi:<a href="https://doi.org/10.1117/12.2306464">10.1117/12.2306464</a>'
  apa: Lindemann, M., Gerhardt, N. C., Hofmann, M. R., Michalzik, R., &#38; Pusch,
    T. (2018). Spin lasers for optical data communication. <i>Semiconductor Lasers
    and Laser Dynamics VIII</i>. <a href="https://doi.org/10.1117/12.2306464">https://doi.org/10.1117/12.2306464</a>
  bibtex: '@inproceedings{Lindemann_Gerhardt_Hofmann_Michalzik_Pusch_2018, title={Spin
    lasers for optical data communication}, DOI={<a href="https://doi.org/10.1117/12.2306464">10.1117/12.2306464</a>},
    booktitle={Semiconductor Lasers and Laser Dynamics VIII}, author={Lindemann, Markus
    and Gerhardt, Nils Christopher and Hofmann, Martin R. and Michalzik, Rainer and
    Pusch, Tobias}, year={2018} }'
  chicago: Lindemann, Markus, Nils Christopher Gerhardt, Martin R. Hofmann, Rainer
    Michalzik, and Tobias Pusch. “Spin Lasers for Optical Data Communication.” In
    <i>Semiconductor Lasers and Laser Dynamics VIII</i>, 2018. <a href="https://doi.org/10.1117/12.2306464">https://doi.org/10.1117/12.2306464</a>.
  ieee: 'M. Lindemann, N. C. Gerhardt, M. R. Hofmann, R. Michalzik, and T. Pusch,
    “Spin lasers for optical data communication,” 2018, doi: <a href="https://doi.org/10.1117/12.2306464">10.1117/12.2306464</a>.'
  mla: Lindemann, Markus, et al. “Spin Lasers for Optical Data Communication.” <i>Semiconductor
    Lasers and Laser Dynamics VIII</i>, 2018, doi:<a href="https://doi.org/10.1117/12.2306464">10.1117/12.2306464</a>.
  short: 'M. Lindemann, N.C. Gerhardt, M.R. Hofmann, R. Michalzik, T. Pusch, in: Semiconductor
    Lasers and Laser Dynamics VIII, 2018.'
date_created: 2026-02-20T10:04:05Z
date_updated: 2026-02-25T13:43:13Z
department:
- _id: '977'
doi: 10.1117/12.2306464
language:
- iso: eng
publication: Semiconductor Lasers and Laser Dynamics VIII
status: public
title: Spin lasers for optical data communication
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64377'
author:
- first_name: Markus
  full_name: Lindemann, Markus
  last_name: Lindemann
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Martin R.
  full_name: Hofmann, Martin R.
  last_name: Hofmann
- first_name: Rainer
  full_name: Michalzik, Rainer
  last_name: Michalzik
- first_name: Tobias
  full_name: Pusch, Tobias
  last_name: Pusch
citation:
  ama: 'Lindemann M, Gerhardt NC, Hofmann MR, Michalzik R, Pusch T. Electrical birefringence
    tuning of VCSELs. In: <i>Vertical-Cavity Surface-Emitting Lasers XXII</i>. ; 2018.
    doi:<a href="https://doi.org/10.1117/12.2295917">10.1117/12.2295917</a>'
  apa: Lindemann, M., Gerhardt, N. C., Hofmann, M. R., Michalzik, R., &#38; Pusch,
    T. (2018). Electrical birefringence tuning of VCSELs. <i>Vertical-Cavity Surface-Emitting
    Lasers XXII</i>. <a href="https://doi.org/10.1117/12.2295917">https://doi.org/10.1117/12.2295917</a>
  bibtex: '@inproceedings{Lindemann_Gerhardt_Hofmann_Michalzik_Pusch_2018, title={Electrical
    birefringence tuning of VCSELs}, DOI={<a href="https://doi.org/10.1117/12.2295917">10.1117/12.2295917</a>},
    booktitle={Vertical-Cavity Surface-Emitting Lasers XXII}, author={Lindemann, Markus
    and Gerhardt, Nils Christopher and Hofmann, Martin R. and Michalzik, Rainer and
    Pusch, Tobias}, year={2018} }'
  chicago: Lindemann, Markus, Nils Christopher Gerhardt, Martin R. Hofmann, Rainer
    Michalzik, and Tobias Pusch. “Electrical Birefringence Tuning of VCSELs.” In <i>Vertical-Cavity
    Surface-Emitting Lasers XXII</i>, 2018. <a href="https://doi.org/10.1117/12.2295917">https://doi.org/10.1117/12.2295917</a>.
  ieee: 'M. Lindemann, N. C. Gerhardt, M. R. Hofmann, R. Michalzik, and T. Pusch,
    “Electrical birefringence tuning of VCSELs,” 2018, doi: <a href="https://doi.org/10.1117/12.2295917">10.1117/12.2295917</a>.'
  mla: Lindemann, Markus, et al. “Electrical Birefringence Tuning of VCSELs.” <i>Vertical-Cavity
    Surface-Emitting Lasers XXII</i>, 2018, doi:<a href="https://doi.org/10.1117/12.2295917">10.1117/12.2295917</a>.
  short: 'M. Lindemann, N.C. Gerhardt, M.R. Hofmann, R. Michalzik, T. Pusch, in: Vertical-Cavity
    Surface-Emitting Lasers XXII, 2018.'
date_created: 2026-02-20T10:04:05Z
date_updated: 2026-02-25T13:43:31Z
department:
- _id: '977'
doi: 10.1117/12.2295917
language:
- iso: eng
publication: Vertical-Cavity Surface-Emitting Lasers XXII
status: public
title: Electrical birefringence tuning of VCSELs
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64374'
author:
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Krisztian
  full_name: Neutsch, Krisztian
  last_name: Neutsch
- first_name: Lena
  full_name: Göring, Lena
  last_name: Göring
citation:
  ama: 'Gerhardt NC, Neutsch K, Göring L. Common-path digital holographic microscopy
    for 3D nanoparticle localization. In: <i>Nanoimaging and Nanospectroscopy VI</i>.
    ; 2018. doi:<a href="https://doi.org/10.1117/12.2321175">10.1117/12.2321175</a>'
  apa: Gerhardt, N. C., Neutsch, K., &#38; Göring, L. (2018). Common-path digital
    holographic microscopy for 3D nanoparticle localization. <i>Nanoimaging and Nanospectroscopy
    VI</i>. <a href="https://doi.org/10.1117/12.2321175">https://doi.org/10.1117/12.2321175</a>
  bibtex: '@inproceedings{Gerhardt_Neutsch_Göring_2018, title={Common-path digital
    holographic microscopy for 3D nanoparticle localization}, DOI={<a href="https://doi.org/10.1117/12.2321175">10.1117/12.2321175</a>},
    booktitle={Nanoimaging and Nanospectroscopy VI}, author={Gerhardt, Nils Christopher
    and Neutsch, Krisztian and Göring, Lena}, year={2018} }'
  chicago: Gerhardt, Nils Christopher, Krisztian Neutsch, and Lena Göring. “Common-Path
    Digital Holographic Microscopy for 3D Nanoparticle Localization.” In <i>Nanoimaging
    and Nanospectroscopy VI</i>, 2018. <a href="https://doi.org/10.1117/12.2321175">https://doi.org/10.1117/12.2321175</a>.
  ieee: 'N. C. Gerhardt, K. Neutsch, and L. Göring, “Common-path digital holographic
    microscopy for 3D nanoparticle localization,” 2018, doi: <a href="https://doi.org/10.1117/12.2321175">10.1117/12.2321175</a>.'
  mla: Gerhardt, Nils Christopher, et al. “Common-Path Digital Holographic Microscopy
    for 3D Nanoparticle Localization.” <i>Nanoimaging and Nanospectroscopy VI</i>,
    2018, doi:<a href="https://doi.org/10.1117/12.2321175">10.1117/12.2321175</a>.
  short: 'N.C. Gerhardt, K. Neutsch, L. Göring, in: Nanoimaging and Nanospectroscopy
    VI, 2018.'
date_created: 2026-02-20T10:04:04Z
date_updated: 2026-02-25T13:46:12Z
department:
- _id: '977'
doi: 10.1117/12.2321175
language:
- iso: eng
publication: Nanoimaging and Nanospectroscopy VI
status: public
title: Common-path digital holographic microscopy for 3D nanoparticle localization
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64380'
author:
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Gaofeng
  full_name: Xu, Gaofeng
  last_name: Xu
- first_name: Igor
  full_name: Žutić, Igor
  last_name: Žutić
citation:
  ama: 'Gerhardt NC, Xu G, Žutić I. Toward ultrafast spin lasers? In: <i>APS March
    Meeting 2018</i>. ; 2018.'
  apa: Gerhardt, N. C., Xu, G., &#38; Žutić, I. (2018). Toward ultrafast spin lasers?
    <i>APS March Meeting 2018</i>.
  bibtex: '@inproceedings{Gerhardt_Xu_Žutić_2018, title={Toward ultrafast spin lasers?},
    booktitle={APS March Meeting 2018}, author={Gerhardt, Nils Christopher and Xu,
    Gaofeng and Žutić, Igor}, year={2018} }'
  chicago: Gerhardt, Nils Christopher, Gaofeng Xu, and Igor Žutić. “Toward Ultrafast
    Spin Lasers?” In <i>APS March Meeting 2018</i>, 2018.
  ieee: N. C. Gerhardt, G. Xu, and I. Žutić, “Toward ultrafast spin lasers?,” 2018.
  mla: Gerhardt, Nils Christopher, et al. “Toward Ultrafast Spin Lasers?” <i>APS March
    Meeting 2018</i>, 2018.
  short: 'N.C. Gerhardt, G. Xu, I. Žutić, in: APS March Meeting 2018, 2018.'
date_created: 2026-02-20T10:04:05Z
date_updated: 2026-02-25T13:43:43Z
department:
- _id: '977'
language:
- iso: eng
publication: APS March Meeting 2018
status: public
title: Toward ultrafast spin lasers?
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64370'
author:
- first_name: Marcel
  full_name: Lenz, Marcel
  last_name: Lenz
- first_name: Robin
  full_name: Krug, Robin
  last_name: Krug
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Kirsten
  full_name: Schmieder, Kirsten
  last_name: Schmieder
- first_name: Christopher
  full_name: Dillmann, Christopher
  last_name: Dillmann
- first_name: Ralf
  full_name: Stroop, Ralf
  last_name: Stroop
- first_name: H.
  full_name: Welp, H.
  last_name: Welp
citation:
  ama: Lenz M, Krug R, Gerhardt NC, et al. Automated differentiation between meningioma
    and healthy brain tissue based on optical coherence tomography ex vivo images
    using texture features. <i>Journal of biomedical optics</i>. 2018;23(7):071205.
    doi:<a href="https://doi.org/10.1117/1.jbo.23.7.071205">10.1117/1.jbo.23.7.071205</a>
  apa: Lenz, M., Krug, R., Gerhardt, N. C., Schmieder, K., Dillmann, C., Stroop, R.,
    &#38; Welp, H. (2018). Automated differentiation between meningioma and healthy
    brain tissue based on optical coherence tomography ex vivo images using texture
    features. <i>Journal of Biomedical Optics</i>, <i>23</i>(7), 071205. <a href="https://doi.org/10.1117/1.jbo.23.7.071205">https://doi.org/10.1117/1.jbo.23.7.071205</a>
  bibtex: '@article{Lenz_Krug_Gerhardt_Schmieder_Dillmann_Stroop_Welp_2018, title={Automated
    differentiation between meningioma and healthy brain tissue based on optical coherence
    tomography ex vivo images using texture features}, volume={23}, DOI={<a href="https://doi.org/10.1117/1.jbo.23.7.071205">10.1117/1.jbo.23.7.071205</a>},
    number={7}, journal={Journal of biomedical optics}, author={Lenz, Marcel and Krug,
    Robin and Gerhardt, Nils Christopher and Schmieder, Kirsten and Dillmann, Christopher
    and Stroop, Ralf and Welp, H.}, year={2018}, pages={071205} }'
  chicago: 'Lenz, Marcel, Robin Krug, Nils Christopher Gerhardt, Kirsten Schmieder,
    Christopher Dillmann, Ralf Stroop, and H. Welp. “Automated Differentiation between
    Meningioma and Healthy Brain Tissue Based on Optical Coherence Tomography Ex Vivo
    Images Using Texture Features.” <i>Journal of Biomedical Optics</i> 23, no. 7
    (2018): 071205. <a href="https://doi.org/10.1117/1.jbo.23.7.071205">https://doi.org/10.1117/1.jbo.23.7.071205</a>.'
  ieee: 'M. Lenz <i>et al.</i>, “Automated differentiation between meningioma and
    healthy brain tissue based on optical coherence tomography ex vivo images using
    texture features,” <i>Journal of biomedical optics</i>, vol. 23, no. 7, p. 071205,
    2018, doi: <a href="https://doi.org/10.1117/1.jbo.23.7.071205">10.1117/1.jbo.23.7.071205</a>.'
  mla: Lenz, Marcel, et al. “Automated Differentiation between Meningioma and Healthy
    Brain Tissue Based on Optical Coherence Tomography Ex Vivo Images Using Texture
    Features.” <i>Journal of Biomedical Optics</i>, vol. 23, no. 7, 2018, p. 071205,
    doi:<a href="https://doi.org/10.1117/1.jbo.23.7.071205">10.1117/1.jbo.23.7.071205</a>.
  short: M. Lenz, R. Krug, N.C. Gerhardt, K. Schmieder, C. Dillmann, R. Stroop, H.
    Welp, Journal of Biomedical Optics 23 (2018) 071205.
date_created: 2026-02-20T10:04:03Z
date_updated: 2026-02-25T13:47:31Z
department:
- _id: '977'
doi: 10.1117/1.jbo.23.7.071205
intvolume: '        23'
issue: '7'
language:
- iso: eng
page: '071205'
publication: Journal of biomedical optics
status: public
title: Automated differentiation between meningioma and healthy brain tissue based
  on optical coherence tomography ex vivo images using texture features
type: journal_article
user_id: '15911'
volume: 23
year: '2018'
...
---
_id: '64369'
author:
- first_name: Vira
  full_name: Besaga, Vira
  last_name: Besaga
- first_name: Nils Christopher
  full_name: Gerhardt, Nils Christopher
  id: '115298'
  last_name: Gerhardt
  orcid: 0009-0002-5538-231X
- first_name: Martin R.
  full_name: Hofmann, Martin R.
  last_name: Hofmann
- first_name: Peter P.
  full_name: Maksimyak, Peter P.
  last_name: Maksimyak
citation:
  ama: 'Besaga V, Gerhardt NC, Hofmann MR, Maksimyak PP. A direct-view customer-oriented
    digital holographic camera. In: <i>Thirteenth International Conference on Correlation
    Optics</i>. ; 2018. doi:<a href="https://doi.org/10.1117/12.2304923">10.1117/12.2304923</a>'
  apa: Besaga, V., Gerhardt, N. C., Hofmann, M. R., &#38; Maksimyak, P. P. (2018).
    A direct-view customer-oriented digital holographic camera. <i>Thirteenth International
    Conference on Correlation Optics</i>. <a href="https://doi.org/10.1117/12.2304923">https://doi.org/10.1117/12.2304923</a>
  bibtex: '@inproceedings{Besaga_Gerhardt_Hofmann_Maksimyak_2018, title={A direct-view
    customer-oriented digital holographic camera}, DOI={<a href="https://doi.org/10.1117/12.2304923">10.1117/12.2304923</a>},
    booktitle={Thirteenth International Conference on Correlation Optics}, author={Besaga,
    Vira and Gerhardt, Nils Christopher and Hofmann, Martin R. and Maksimyak, Peter
    P.}, year={2018} }'
  chicago: Besaga, Vira, Nils Christopher Gerhardt, Martin R. Hofmann, and Peter P.
    Maksimyak. “A Direct-View Customer-Oriented Digital Holographic Camera.” In <i>Thirteenth
    International Conference on Correlation Optics</i>, 2018. <a href="https://doi.org/10.1117/12.2304923">https://doi.org/10.1117/12.2304923</a>.
  ieee: 'V. Besaga, N. C. Gerhardt, M. R. Hofmann, and P. P. Maksimyak, “A direct-view
    customer-oriented digital holographic camera,” 2018, doi: <a href="https://doi.org/10.1117/12.2304923">10.1117/12.2304923</a>.'
  mla: Besaga, Vira, et al. “A Direct-View Customer-Oriented Digital Holographic Camera.”
    <i>Thirteenth International Conference on Correlation Optics</i>, 2018, doi:<a
    href="https://doi.org/10.1117/12.2304923">10.1117/12.2304923</a>.
  short: 'V. Besaga, N.C. Gerhardt, M.R. Hofmann, P.P. Maksimyak, in: Thirteenth International
    Conference on Correlation Optics, 2018.'
date_created: 2026-02-20T10:04:03Z
date_updated: 2026-02-25T13:47:48Z
department:
- _id: '977'
doi: 10.1117/12.2304923
language:
- iso: eng
publication: Thirteenth International Conference on Correlation Optics
status: public
title: A direct-view customer-oriented digital holographic camera
type: conference
user_id: '15911'
year: '2018'
...
---
_id: '64633'
author:
- first_name: Helge
  full_name: Glöckner, Helge
  id: '178'
  last_name: Glöckner
citation:
  ama: 'Glöckner H. Lectures on Lie groups over local fields. In: <i>New Directions
    in Locally Compact Groups</i>. Cambridge: Cambridge University Press; 2018:37–72.
    doi:<a href="https://doi.org/10.1017/9781108332675.005">10.1017/9781108332675.005</a>'
  apa: 'Glöckner, H. (2018). Lectures on Lie groups over local fields. In <i>New directions
    in locally compact groups</i> (pp. 37–72). Cambridge: Cambridge University Press.
    <a href="https://doi.org/10.1017/9781108332675.005">https://doi.org/10.1017/9781108332675.005</a>'
  bibtex: '@inbook{Glöckner_2018, title={Lectures on Lie groups over local fields},
    DOI={<a href="https://doi.org/10.1017/9781108332675.005">10.1017/9781108332675.005</a>},
    booktitle={New directions in locally compact groups}, publisher={Cambridge: Cambridge
    University Press}, author={Glöckner, Helge}, year={2018}, pages={37–72} }'
  chicago: 'Glöckner, Helge. “Lectures on Lie Groups over Local Fields.” In <i>New
    Directions in Locally Compact Groups</i>, 37–72. Cambridge: Cambridge University
    Press, 2018. <a href="https://doi.org/10.1017/9781108332675.005">https://doi.org/10.1017/9781108332675.005</a>.'
  ieee: 'H. Glöckner, “Lectures on Lie groups over local fields,” in <i>New directions
    in locally compact groups</i>, Cambridge: Cambridge University Press, 2018, pp.
    37–72.'
  mla: 'Glöckner, Helge. “Lectures on Lie Groups over Local Fields.” <i>New Directions
    in Locally Compact Groups</i>, Cambridge: Cambridge University Press, 2018, pp.
    37–72, doi:<a href="https://doi.org/10.1017/9781108332675.005">10.1017/9781108332675.005</a>.'
  short: 'H. Glöckner, in: New Directions in Locally Compact Groups, Cambridge: Cambridge
    University Press, 2018, pp. 37–72.'
date_created: 2026-02-26T07:18:05Z
date_updated: 2026-02-26T07:19:19Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
doi: 10.1017/9781108332675.005
keyword:
- '22E50'
- '22E20'
- 22D05
- '22E35'
- '26E30'
- 37D10
language:
- iso: eng
page: 37–72
publication: New directions in locally compact groups
publication_identifier:
  isbn:
  - 978-1-108-41312-1; 978-1-108-33267-5
publisher: 'Cambridge: Cambridge University Press'
quality_controlled: '1'
status: public
title: Lectures on Lie groups over local fields
type: book_chapter
user_id: '178'
year: '2018'
...
---
_id: '64632'
author:
- first_name: Helge
  full_name: Glöckner, Helge
  id: '178'
  last_name: Glöckner
citation:
  ama: 'Glöckner H. Endomorphisms of Lie groups over local fields. In: <i>2016 MATRIX
    Annals</i>. Cham: Springer; 2018:101–165. doi:<a href="https://doi.org/10.1007/978-3-319-72299-3_6">10.1007/978-3-319-72299-3_6</a>'
  apa: 'Glöckner, H. (2018). Endomorphisms of Lie groups over local fields. In <i>2016
    MATRIX annals</i> (pp. 101–165). Cham: Springer. <a href="https://doi.org/10.1007/978-3-319-72299-3_6">https://doi.org/10.1007/978-3-319-72299-3_6</a>'
  bibtex: '@inbook{Glöckner_2018, title={Endomorphisms of Lie groups over local fields},
    DOI={<a href="https://doi.org/10.1007/978-3-319-72299-3_6">10.1007/978-3-319-72299-3_6</a>},
    booktitle={2016 MATRIX annals}, publisher={Cham: Springer}, author={Glöckner,
    Helge}, year={2018}, pages={101–165} }'
  chicago: 'Glöckner, Helge. “Endomorphisms of Lie Groups over Local Fields.” In <i>2016
    MATRIX Annals</i>, 101–165. Cham: Springer, 2018. <a href="https://doi.org/10.1007/978-3-319-72299-3_6">https://doi.org/10.1007/978-3-319-72299-3_6</a>.'
  ieee: 'H. Glöckner, “Endomorphisms of Lie groups over local fields,” in <i>2016
    MATRIX annals</i>, Cham: Springer, 2018, pp. 101–165.'
  mla: 'Glöckner, Helge. “Endomorphisms of Lie Groups over Local Fields.” <i>2016
    MATRIX Annals</i>, Cham: Springer, 2018, pp. 101–165, doi:<a href="https://doi.org/10.1007/978-3-319-72299-3_6">10.1007/978-3-319-72299-3_6</a>.'
  short: 'H. Glöckner, in: 2016 MATRIX Annals, Cham: Springer, 2018, pp. 101–165.'
date_created: 2026-02-26T07:12:39Z
date_updated: 2026-02-26T07:15:49Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
doi: 10.1007/978-3-319-72299-3_6
keyword:
- 22D05
- 20G25
- '22E40'
language:
- iso: eng
page: 101–165
publication: 2016 MATRIX annals
publication_identifier:
  isbn:
  - 978-3-319-72298-6; 978-3-319-72299-3
publisher: 'Cham: Springer'
quality_controlled: '1'
status: public
title: Endomorphisms of Lie groups over local fields
type: book_chapter
user_id: '178'
year: '2018'
...
---
_id: '60788'
author:
- first_name: C
  full_name: Nettekoven, C
  last_name: Nettekoven
- first_name: Kristina
  full_name: Jonas, Kristina
  id: '94540'
  last_name: Jonas
  orcid: 0000-0002-1067-9139
- first_name: T
  full_name: Lichtenstein, T
  last_name: Lichtenstein
- first_name: C
  full_name: Grefkes, C
  last_name: Grefkes
- first_name: R
  full_name: Goldbrunner, R
  last_name: Goldbrunner
- first_name: C.
  full_name: Weiss Lucas, C.
  last_name: Weiss Lucas
citation:
  ama: 'Nettekoven C, Jonas K, Lichtenstein T, Grefkes C, Goldbrunner R, Weiss Lucas
    C. PB 87. Comparison of three different fMRI paradigms for language mapping. In:
    Vol 129. ; 2018:e57. doi:<a href="https://doi.org/10.1016/j.clinph.2018.04.632
    ">https://doi.org/10.1016/j.clinph.2018.04.632 </a>'
  apa: Nettekoven, C., Jonas, K., Lichtenstein, T., Grefkes, C., Goldbrunner, R.,
    &#38; Weiss Lucas, C. (2018). <i>PB 87. Comparison of three different fMRI paradigms
    for language mapping</i>. <i>129</i>(8), e57. <a href="https://doi.org/10.1016/j.clinph.2018.04.632
    ">https://doi.org/10.1016/j.clinph.2018.04.632 </a>
  bibtex: '@inproceedings{Nettekoven_Jonas_Lichtenstein_Grefkes_Goldbrunner_Weiss
    Lucas_2018, title={PB 87. Comparison of three different fMRI paradigms for language
    mapping}, volume={129}, DOI={<a href="https://doi.org/10.1016/j.clinph.2018.04.632
    ">https://doi.org/10.1016/j.clinph.2018.04.632 </a>}, number={8}, author={Nettekoven,
    C and Jonas, Kristina and Lichtenstein, T and Grefkes, C and Goldbrunner, R and
    Weiss Lucas, C.}, year={2018}, pages={e57} }'
  chicago: Nettekoven, C, Kristina Jonas, T Lichtenstein, C Grefkes, R Goldbrunner,
    and C. Weiss Lucas. “PB 87. Comparison of Three Different FMRI Paradigms for Language
    Mapping,” 129:e57, 2018. <a href="https://doi.org/10.1016/j.clinph.2018.04.632
    ">https://doi.org/10.1016/j.clinph.2018.04.632 </a>.
  ieee: 'C. Nettekoven, K. Jonas, T. Lichtenstein, C. Grefkes, R. Goldbrunner, and
    C. Weiss Lucas, “PB 87. Comparison of three different fMRI paradigms for language
    mapping,” 2018, vol. 129, no. 8, p. e57, doi: <a href="https://doi.org/10.1016/j.clinph.2018.04.632
    ">https://doi.org/10.1016/j.clinph.2018.04.632 </a>.'
  mla: Nettekoven, C., et al. <i>PB 87. Comparison of Three Different FMRI Paradigms
    for Language Mapping</i>. no. 8, 2018, p. e57, doi:<a href="https://doi.org/10.1016/j.clinph.2018.04.632
    ">https://doi.org/10.1016/j.clinph.2018.04.632 </a>.
  short: 'C. Nettekoven, K. Jonas, T. Lichtenstein, C. Grefkes, R. Goldbrunner, C.
    Weiss Lucas, in: 2018, p. e57.'
date_created: 2025-07-27T22:08:22Z
date_updated: 2026-03-02T14:03:22Z
department:
- _id: '890'
doi: 'https://doi.org/10.1016/j.clinph.2018.04.632 '
extern: '1'
intvolume: '       129'
issue: '8'
language:
- iso: eng
page: e57
publication_status: published
status: public
title: PB 87. Comparison of three different fMRI paradigms for language mapping
type: conference_abstract
user_id: '94540'
volume: 129
year: '2018'
...
---
_id: '15952'
abstract:
- lang: eng
  text: Arbitrary sampling rate conversion has already received considerable attention
    in the past, but still lacks an equivalent representation of the effective time-dilation
    process in the block frequency domain. Good sampling rate converters in the time
    domain have been known, for instance, in terms of time-varying 'Sinc' or fixed
    'Farrow' polynomial filters. The former can deliver nearly exact conversion at
    high complexity, while the latter has pronounced computational efficiency with
    limited accuracy. Only recently, it was shown that a composite 'polyphase Farrow'
    form with high resampling precision can be implemented with quasi-fixed filters
    that operate at the input sampling rate. We therefore propose to capitalize from
    that fixed-filter architecture in that we translate the polyphase-Farrow filters
    into an equivalent FFT-based overlap-save form. Experimental evaluation and comparison
    with other state-of-the art frequency-domain approaches then proves currently
    the best price-performance ratio of the proposed algorithm. It is thus an ideal
    candidate for the new framework of acoustic sensor networks that critically rests
    upon fast and accurate alignment of autonomous sampling processes.
author:
- first_name: Joerg
  full_name: Schmalenstroeer, Joerg
  id: '460'
  last_name: Schmalenstroeer
- first_name: Aleksej
  full_name: Chinaev, Aleksej
  last_name: Chinaev
- first_name: Gerald
  full_name: Enzner, Gerald
  last_name: Enzner
citation:
  ama: 'Schmalenstroeer J, Chinaev A, Enzner G. Fast and Accurate Audio Resampling
    for Acoustic Sensor Networks by Polyphase-Farrow Filters with FFT Realization.
    In: <i>Speech Communication; 13th ITG-Symposium</i>. ; 2018:1-5.'
  apa: Schmalenstroeer, J., Chinaev, A., &#38; Enzner, G. (2018). Fast and Accurate
    Audio Resampling for Acoustic Sensor Networks by Polyphase-Farrow Filters with
    FFT Realization. <i>Speech Communication; 13th ITG-Symposium</i>, 1–5.
  bibtex: '@inproceedings{Schmalenstroeer_Chinaev_Enzner_2018, title={Fast and Accurate
    Audio Resampling for Acoustic Sensor Networks by Polyphase-Farrow Filters with
    FFT Realization}, booktitle={Speech Communication; 13th ITG-Symposium}, author={Schmalenstroeer,
    Joerg and Chinaev, Aleksej and Enzner, Gerald}, year={2018}, pages={1–5} }'
  chicago: Schmalenstroeer, Joerg, Aleksej Chinaev, and Gerald Enzner. “Fast and Accurate
    Audio Resampling for Acoustic Sensor Networks by Polyphase-Farrow Filters with
    FFT Realization.” In <i>Speech Communication; 13th ITG-Symposium</i>, 1–5, 2018.
  ieee: J. Schmalenstroeer, A. Chinaev, and G. Enzner, “Fast and Accurate Audio Resampling
    for Acoustic Sensor Networks by Polyphase-Farrow Filters with FFT Realization,”
    in <i>Speech Communication; 13th ITG-Symposium</i>, 2018, pp. 1–5.
  mla: Schmalenstroeer, Joerg, et al. “Fast and Accurate Audio Resampling for Acoustic
    Sensor Networks by Polyphase-Farrow Filters with FFT Realization.” <i>Speech Communication;
    13th ITG-Symposium</i>, 2018, pp. 1–5.
  short: 'J. Schmalenstroeer, A. Chinaev, G. Enzner, in: Speech Communication; 13th
    ITG-Symposium, 2018, pp. 1–5.'
date_created: 2020-02-21T08:53:14Z
date_updated: 2024-11-14T09:42:35Z
department:
- _id: '54'
language:
- iso: eng
page: 1-5
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Speech Communication; 13th ITG-Symposium
publication_identifier:
  issn:
  - 'null'
quality_controlled: '1'
status: public
title: Fast and Accurate Audio Resampling for Acoustic Sensor Networks by Polyphase-Farrow
  Filters with FFT Realization
type: conference
user_id: '460'
year: '2018'
...
---
_id: '24926'
author:
- first_name: Ulrich J.
  full_name: Mertens, Ulrich J.
  last_name: Mertens
- first_name: Kirsten
  full_name: Bergmann, Kirsten
  last_name: Bergmann
- first_name: Nils Frederik
  full_name: Tolksdorf, Nils Frederik
  id: '43289'
  last_name: Tolksdorf
  orcid: 0000-0001-6093-1219
- first_name: Katharina J.
  full_name: Rohlfing, Katharina J.
  id: '50352'
  last_name: Rohlfing
citation:
  ama: 'Mertens UJ, Bergmann K, Tolksdorf NF, Rohlfing KJ. Can the reduction of an
    iconic gesture aid long-term learning? A pilot child-robot-study. In: ; 2018.'
  apa: 'Mertens, U. J., Bergmann, K., Tolksdorf, N. F., &#38; Rohlfing, K. J. (2018).
    <i>Can the reduction of an iconic gesture aid long-term learning? A pilot child-robot-study</i>.
    Conference of the International Society for Gesture Studies: Gesture and Diversity,
    Cape Town, South Africa.'
  bibtex: '@inproceedings{Mertens_Bergmann_Tolksdorf_Rohlfing_2018, title={Can the
    reduction of an iconic gesture aid long-term learning? A pilot child-robot-study},
    author={Mertens, Ulrich J. and Bergmann, Kirsten and Tolksdorf, Nils Frederik
    and Rohlfing, Katharina J.}, year={2018} }'
  chicago: Mertens, Ulrich J., Kirsten Bergmann, Nils Frederik Tolksdorf, and Katharina
    J. Rohlfing. “Can the Reduction of an Iconic Gesture Aid Long-Term Learning? A
    Pilot Child-Robot-Study,” 2018.
  ieee: 'U. J. Mertens, K. Bergmann, N. F. Tolksdorf, and K. J. Rohlfing, “Can the
    reduction of an iconic gesture aid long-term learning? A pilot child-robot-study,”
    presented at the Conference of the International Society for Gesture Studies:
    Gesture and Diversity, Cape Town, South Africa, 2018.'
  mla: Mertens, Ulrich J., et al. <i>Can the Reduction of an Iconic Gesture Aid Long-Term
    Learning? A Pilot Child-Robot-Study</i>. 2018.
  short: 'U.J. Mertens, K. Bergmann, N.F. Tolksdorf, K.J. Rohlfing, in: 2018.'
conference:
  location: Cape Town, South Africa
  name: 'Conference of the International Society for Gesture Studies: Gesture and
    Diversity'
date_created: 2021-09-23T11:31:13Z
date_updated: 2024-11-28T08:45:41Z
department:
- _id: '749'
language:
- iso: eng
quality_controlled: '1'
status: public
title: Can the reduction of an iconic gesture aid long-term learning? A pilot child-robot-study
type: conference_abstract
user_id: '43289'
year: '2018'
...