---
_id: '44154'
abstract:
- lang: eng
  text: <jats:p>Abstract. Due to an increasing volume of shipments, there is a significant
    need for more delivery vehicles. One approach to reduce the associated increase
    in carbon dioxide (CO2) emissions is a new light weight design approach involving
    the substitution of conventional materials with glass fiber mat-reinforced thermoplastics
    (GMT) based on polypropylene (PP). The application of GMT by compression molding
    is a widely used process in the automotive industry. However, application in the
    commercial vehicle sector requires much larger dimensions, making it necessary
    to clarify whether the manufacturing process and material are suitable for semi-structural
    applications on this scale. To find this out, two replacement geometries are abstracted
    in this study and manufactured by varying the main manufacturing parameters. The
    feasibility can be demonstrated by recording and analyzing the resulting process
    variables and measuring the formed fiber distribution. At the end of the paper,
    recommendations are given for the production of GMT structures on the scale of
    commercial vehicles. </jats:p>
author:
- first_name: Julian
  full_name: Lückenkötter, Julian
  id: '45543'
  last_name: Lückenkötter
- first_name: J.P.
  full_name: Leimbach, J.P.
  last_name: Leimbach
- first_name: Tim
  full_name: Stallmeister, Tim
  id: '45538'
  last_name: Stallmeister
- first_name: Thorsten
  full_name: Marten, Thorsten
  id: '338'
  last_name: Marten
- first_name: Thomas
  full_name: Tröster, Thomas
  id: '553'
  last_name: Tröster
citation:
  ama: 'Lückenkötter J, Leimbach JP, Stallmeister T, Marten T, Tröster T. Feasibility
    Study of Compression Molding for Large Reinforcement Structures in the Commercial
    Vehicle Sector. In: <i>Materials Research Proceedings</i>. Vol 28. Materials Research
    Forum LLC; 2023:249-258. doi:<a href="https://doi.org/10.21741/9781644902479-27">10.21741/9781644902479-27</a>'
  apa: Lückenkötter, J., Leimbach, J. P., Stallmeister, T., Marten, T., &#38; Tröster,
    T. (2023). Feasibility Study of Compression Molding for Large Reinforcement Structures
    in the Commercial Vehicle Sector. <i>Materials Research Proceedings</i>, <i>28</i>,
    249–258. <a href="https://doi.org/10.21741/9781644902479-27">https://doi.org/10.21741/9781644902479-27</a>
  bibtex: '@inproceedings{Lückenkötter_Leimbach_Stallmeister_Marten_Tröster_2023,
    title={Feasibility Study of Compression Molding for Large Reinforcement Structures
    in the Commercial Vehicle Sector}, volume={28}, DOI={<a href="https://doi.org/10.21741/9781644902479-27">10.21741/9781644902479-27</a>},
    booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
    LLC}, author={Lückenkötter, Julian and Leimbach, J.P. and Stallmeister, Tim and
    Marten, Thorsten and Tröster, Thomas}, year={2023}, pages={249–258} }'
  chicago: Lückenkötter, Julian, J.P. Leimbach, Tim Stallmeister, Thorsten Marten,
    and Thomas Tröster. “Feasibility Study of Compression Molding for Large Reinforcement
    Structures in the Commercial Vehicle Sector.” In <i>Materials Research Proceedings</i>,
    28:249–58. Materials Research Forum LLC, 2023. <a href="https://doi.org/10.21741/9781644902479-27">https://doi.org/10.21741/9781644902479-27</a>.
  ieee: 'J. Lückenkötter, J. P. Leimbach, T. Stallmeister, T. Marten, and T. Tröster,
    “Feasibility Study of Compression Molding for Large Reinforcement Structures in
    the Commercial Vehicle Sector,” in <i>Materials Research Proceedings</i>, Krakow,
    Poland, 2023, vol. 28, pp. 249–258, doi: <a href="https://doi.org/10.21741/9781644902479-27">10.21741/9781644902479-27</a>.'
  mla: Lückenkötter, Julian, et al. “Feasibility Study of Compression Molding for
    Large Reinforcement Structures in the Commercial Vehicle Sector.” <i>Materials
    Research Proceedings</i>, vol. 28, Materials Research Forum LLC, 2023, pp. 249–58,
    doi:<a href="https://doi.org/10.21741/9781644902479-27">10.21741/9781644902479-27</a>.
  short: 'J. Lückenkötter, J.P. Leimbach, T. Stallmeister, T. Marten, T. Tröster,
    in: Materials Research Proceedings, Materials Research Forum LLC, 2023, pp. 249–258.'
conference:
  end_date: 2023-04-21
  location: Krakow, Poland
  name: ESAFORM 2023
  start_date: 2023-04-19
date_created: 2023-04-24T14:14:11Z
date_updated: 2023-05-01T09:18:12Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.21741/9781644902479-27
intvolume: '        28'
keyword:
- Compression Molding
- Fiber Content
- Process Development
- Lightweight Design
language:
- iso: eng
page: 249-258
publication: Materials Research Proceedings
publication_identifier:
  eissn:
  - 978-1-64490-247-9
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Feasibility Study of Compression Molding for Large Reinforcement Structures
  in the Commercial Vehicle Sector
type: conference
user_id: '45543'
volume: 28
year: '2023'
...
---
_id: '20841'
author:
- first_name: Sevag
  full_name: Gharibian, Sevag
  id: '71541'
  last_name: Gharibian
  orcid: 0000-0002-9992-3379
- first_name: James
  full_name: Watson, James
  last_name: Watson
- first_name: Johannes
  full_name: Bausch, Johannes
  last_name: Bausch
citation:
  ama: 'Gharibian S, Watson J, Bausch J. The Complexity of Translationally Invariant
    Problems beyond Ground State Energies. In: <i>Proceedings of the 40th International
    Symposium on Theoretical Aspects of Computer Science (STACS)</i>. Vol 254. ; 2023:54:1-54:21.
    doi:<a href="https://doi.org/10.4230/LIPIcs.STACS.2023.54">https://doi.org/10.4230/LIPIcs.STACS.2023.54</a>'
  apa: Gharibian, S., Watson, J., &#38; Bausch, J. (2023). The Complexity of Translationally
    Invariant Problems beyond Ground State Energies. <i>Proceedings of the 40th International
    Symposium on Theoretical Aspects of Computer Science (STACS)</i>, <i>254</i>,
    54:1-54:21. <a href="https://doi.org/10.4230/LIPIcs.STACS.2023.54">https://doi.org/10.4230/LIPIcs.STACS.2023.54</a>
  bibtex: '@inproceedings{Gharibian_Watson_Bausch_2023, title={The Complexity of Translationally
    Invariant Problems beyond Ground State Energies}, volume={254}, DOI={<a href="https://doi.org/10.4230/LIPIcs.STACS.2023.54">https://doi.org/10.4230/LIPIcs.STACS.2023.54</a>},
    booktitle={Proceedings of the 40th International Symposium on Theoretical Aspects
    of Computer Science (STACS)}, author={Gharibian, Sevag and Watson, James and Bausch,
    Johannes}, year={2023}, pages={54:1-54:21} }'
  chicago: Gharibian, Sevag, James Watson, and Johannes Bausch. “The Complexity of
    Translationally Invariant Problems beyond Ground State Energies.” In <i>Proceedings
    of the 40th International Symposium on Theoretical Aspects of Computer Science
    (STACS)</i>, 254:54:1-54:21, 2023. <a href="https://doi.org/10.4230/LIPIcs.STACS.2023.54">https://doi.org/10.4230/LIPIcs.STACS.2023.54</a>.
  ieee: 'S. Gharibian, J. Watson, and J. Bausch, “The Complexity of Translationally
    Invariant Problems beyond Ground State Energies,” in <i>Proceedings of the 40th
    International Symposium on Theoretical Aspects of Computer Science (STACS)</i>,
    2023, vol. 254, p. 54:1-54:21, doi: <a href="https://doi.org/10.4230/LIPIcs.STACS.2023.54">https://doi.org/10.4230/LIPIcs.STACS.2023.54</a>.'
  mla: Gharibian, Sevag, et al. “The Complexity of Translationally Invariant Problems
    beyond Ground State Energies.” <i>Proceedings of the 40th International Symposium
    on Theoretical Aspects of Computer Science (STACS)</i>, vol. 254, 2023, p. 54:1-54:21,
    doi:<a href="https://doi.org/10.4230/LIPIcs.STACS.2023.54">https://doi.org/10.4230/LIPIcs.STACS.2023.54</a>.
  short: 'S. Gharibian, J. Watson, J. Bausch, in: Proceedings of the 40th International
    Symposium on Theoretical Aspects of Computer Science (STACS), 2023, p. 54:1-54:21.'
date_created: 2020-12-24T14:15:09Z
date_updated: 2023-05-04T17:51:23Z
department:
- _id: '623'
- _id: '7'
doi: https://doi.org/10.4230/LIPIcs.STACS.2023.54
external_id:
  arxiv:
  - '2012.12717'
intvolume: '       254'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/2012.12717
oa: '1'
page: 54:1-54:21
publication: Proceedings of the 40th International Symposium on Theoretical Aspects
  of Computer Science (STACS)
publication_status: published
status: public
title: The Complexity of Translationally Invariant Problems beyond Ground State Energies
type: conference
user_id: '71541'
volume: 254
year: '2023'
...
---
_id: '44509'
author:
- first_name: Anne
  full_name: Kruse, Anne
  id: '55833'
  last_name: Kruse
citation:
  ama: Kruse A. <i>Entwicklung einer Methode zur Integration der Additiven Fertigung
    in die Serienproduktion am Beispiel des Lasersinterns</i>. Vol 27.; 2023.
  apa: Kruse, A. (2023). <i>Entwicklung einer Methode zur Integration der Additiven
    Fertigung in die Serienproduktion am Beispiel des Lasersinterns</i> (Vol. 27).
  bibtex: '@book{Kruse_2023, series={Forschungsberichte des Direct Manufacturing Research
    Centers }, title={Entwicklung einer Methode zur Integration der Additiven Fertigung
    in die Serienproduktion am Beispiel des Lasersinterns}, volume={27}, author={Kruse,
    Anne}, year={2023}, collection={Forschungsberichte des Direct Manufacturing Research
    Centers } }'
  chicago: Kruse, Anne. <i>Entwicklung einer Methode zur Integration der Additiven
    Fertigung in die Serienproduktion am Beispiel des Lasersinterns</i>. Vol. 27.
    Forschungsberichte des Direct Manufacturing Research Centers , 2023.
  ieee: A. Kruse, <i>Entwicklung einer Methode zur Integration der Additiven Fertigung
    in die Serienproduktion am Beispiel des Lasersinterns</i>, vol. 27. 2023.
  mla: Kruse, Anne. <i>Entwicklung einer Methode zur Integration der Additiven Fertigung
    in die Serienproduktion am Beispiel des Lasersinterns</i>. 2023.
  short: A. Kruse, Entwicklung einer Methode zur Integration der Additiven Fertigung
    in die Serienproduktion am Beispiel des Lasersinterns, 2023.
date_created: 2023-05-05T11:24:51Z
date_updated: 2023-05-05T11:24:56Z
department:
- _id: '144'
- _id: '219'
- _id: '624'
- _id: '741'
intvolume: '        27'
language:
- iso: ger
page: '145'
publication_identifier:
  isbn:
  - 978-3-8440-8955-4
publication_status: published
series_title: 'Forschungsberichte des Direct Manufacturing Research Centers '
status: public
supervisor:
- first_name: Rainer
  full_name: Koch, Rainer
  last_name: Koch
title: Entwicklung einer Methode zur Integration der Additiven Fertigung in die Serienproduktion
  am Beispiel des Lasersinterns
type: dissertation
user_id: '55833'
volume: 27
year: '2023'
...
---
_id: '44044'
abstract:
- lang: eng
  text: "Dispersion is present in every optical setup and is often an undesired effect,
    especially in nonlinear-optical experiments where ultrashort laser pulses are
    needed. Typically, bulky pulse compressors consisting of gratings or prisms are
    used\r\nto address this issue by precompensating the dispersion of the optical
    components. However, these devices are only able to compensate for a part of the
    dispersion (second-order dispersion). Here, we present a compact pulse-shaping
    device that uses plasmonic metasurfaces to apply an arbitrarily designed spectral
    phase delay allowing for a full dispersion control. Furthermore, with specific
    phase encodings, this device can be used to temporally reshape the incident laser
    pulses into more complex pulse forms such as a double pulse. We verify the performance
    of our device by using an SHG-FROG measurement setup together with a retrieval
    algorithm to extract the dispersion that our device applies to an incident laser
    pulse."
article_type: original
author:
- first_name: René
  full_name: Geromel, René
  last_name: Geromel
- first_name: Philip
  full_name: Georgi, Philip
  last_name: Georgi
- first_name: Maximilian
  full_name: Protte, Maximilian
  id: '46170'
  last_name: Protte
- first_name: Shiwei
  full_name: Lei, Shiwei
  last_name: Lei
- first_name: Tim
  full_name: Bartley, Tim
  id: '49683'
  last_name: Bartley
- first_name: Lingling
  full_name: Huang, Lingling
  last_name: Huang
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: Geromel R, Georgi P, Protte M, et al. Compact Metasurface-Based Optical Pulse-Shaping
    Device. <i>Nano Letters</i>. 2023;23(8):3196-3201. doi:<a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>
  apa: Geromel, R., Georgi, P., Protte, M., Lei, S., Bartley, T., Huang, L., &#38;
    Zentgraf, T. (2023). Compact Metasurface-Based Optical Pulse-Shaping Device. <i>Nano
    Letters</i>, <i>23</i>(8), 3196–3201. <a href="https://doi.org/10.1021/acs.nanolett.2c04980">https://doi.org/10.1021/acs.nanolett.2c04980</a>
  bibtex: '@article{Geromel_Georgi_Protte_Lei_Bartley_Huang_Zentgraf_2023, title={Compact
    Metasurface-Based Optical Pulse-Shaping Device}, volume={23}, DOI={<a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>},
    number={8}, journal={Nano Letters}, publisher={American Chemical Society (ACS)},
    author={Geromel, René and Georgi, Philip and Protte, Maximilian and Lei, Shiwei
    and Bartley, Tim and Huang, Lingling and Zentgraf, Thomas}, year={2023}, pages={3196–3201}
    }'
  chicago: 'Geromel, René, Philip Georgi, Maximilian Protte, Shiwei Lei, Tim Bartley,
    Lingling Huang, and Thomas Zentgraf. “Compact Metasurface-Based Optical Pulse-Shaping
    Device.” <i>Nano Letters</i> 23, no. 8 (2023): 3196–3201. <a href="https://doi.org/10.1021/acs.nanolett.2c04980">https://doi.org/10.1021/acs.nanolett.2c04980</a>.'
  ieee: 'R. Geromel <i>et al.</i>, “Compact Metasurface-Based Optical Pulse-Shaping
    Device,” <i>Nano Letters</i>, vol. 23, no. 8, pp. 3196–3201, 2023, doi: <a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>.'
  mla: Geromel, René, et al. “Compact Metasurface-Based Optical Pulse-Shaping Device.”
    <i>Nano Letters</i>, vol. 23, no. 8, American Chemical Society (ACS), 2023, pp.
    3196–201, doi:<a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>.
  short: R. Geromel, P. Georgi, M. Protte, S. Lei, T. Bartley, L. Huang, T. Zentgraf,
    Nano Letters 23 (2023) 3196–3201.
date_created: 2023-04-18T05:47:22Z
date_updated: 2023-05-12T11:17:51Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acs.nanolett.2c04980
file:
- access_level: closed
  content_type: application/pdf
  creator: zentgraf
  date_created: 2023-04-18T05:50:19Z
  date_updated: 2023-04-18T05:50:19Z
  file_id: '44045'
  file_name: acs.nanolett.2c04980.pdf
  file_size: 1315966
  relation: main_file
  success: 1
file_date_updated: 2023-04-18T05:50:19Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: '        23'
issue: '8'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://pubs.acs.org/doi/full/10.1021/acs.nanolett.2c04980
oa: '1'
page: 3196 - 3201
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
  name: 'TRR 142 - B09: TRR 142 - Subproject B09'
- _id: '171'
  name: 'TRR 142 - C07: TRR 142 - Subproject C07'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
publication: Nano Letters
publication_identifier:
  issn:
  - 1530-6984
  - 1530-6992
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Compact Metasurface-Based Optical Pulse-Shaping Device
type: journal_article
user_id: '30525'
volume: 23
year: '2023'
...
---
_id: '44888'
author:
- first_name: Peter
  full_name: Lenz, Peter
  last_name: Lenz
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Lenz P, Mahnken R. Thermo‐chemo‐mechanical modelling of a curing process combined
    with mean‐field homogenization methods at large strains. <i>PAMM</i>. 2023;22(1).
    doi:<a href="https://doi.org/10.1002/pamm.202200214">10.1002/pamm.202200214</a>
  apa: Lenz, P., &#38; Mahnken, R. (2023). Thermo‐chemo‐mechanical modelling of a
    curing process combined with mean‐field homogenization methods at large strains.
    <i>PAMM</i>, <i>22</i>(1). <a href="https://doi.org/10.1002/pamm.202200214">https://doi.org/10.1002/pamm.202200214</a>
  bibtex: '@article{Lenz_Mahnken_2023, title={Thermo‐chemo‐mechanical modelling of
    a curing process combined with mean‐field homogenization methods at large strains},
    volume={22}, DOI={<a href="https://doi.org/10.1002/pamm.202200214">10.1002/pamm.202200214</a>},
    number={1}, journal={PAMM}, publisher={Wiley}, author={Lenz, Peter and Mahnken,
    Rolf}, year={2023} }'
  chicago: Lenz, Peter, and Rolf Mahnken. “Thermo‐chemo‐mechanical Modelling of a
    Curing Process Combined with Mean‐field Homogenization Methods at Large Strains.”
    <i>PAMM</i> 22, no. 1 (2023). <a href="https://doi.org/10.1002/pamm.202200214">https://doi.org/10.1002/pamm.202200214</a>.
  ieee: 'P. Lenz and R. Mahnken, “Thermo‐chemo‐mechanical modelling of a curing process
    combined with mean‐field homogenization methods at large strains,” <i>PAMM</i>,
    vol. 22, no. 1, 2023, doi: <a href="https://doi.org/10.1002/pamm.202200214">10.1002/pamm.202200214</a>.'
  mla: Lenz, Peter, and Rolf Mahnken. “Thermo‐chemo‐mechanical Modelling of a Curing
    Process Combined with Mean‐field Homogenization Methods at Large Strains.” <i>PAMM</i>,
    vol. 22, no. 1, Wiley, 2023, doi:<a href="https://doi.org/10.1002/pamm.202200214">10.1002/pamm.202200214</a>.
  short: P. Lenz, R. Mahnken, PAMM 22 (2023).
date_created: 2023-05-16T12:15:44Z
date_updated: 2023-05-16T12:17:50Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1002/pamm.202200214
intvolume: '        22'
issue: '1'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: PAMM
publication_identifier:
  issn:
  - 1617-7061
  - 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Thermo‐chemo‐mechanical modelling of a curing process combined with mean‐field
  homogenization methods at large strains
type: journal_article
user_id: '335'
volume: 22
year: '2023'
...
---
_id: '44887'
author:
- first_name: Chun
  full_name: Cheng, Chun
  last_name: Cheng
- first_name: Chunlei
  full_name: Song, Chunlei
  last_name: Song
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
- first_name: Zhipeng
  full_name: Yuan, Zhipeng
  last_name: Yuan
- first_name: Liang
  full_name: Yu, Liang
  last_name: Yu
- first_name: Xiaozhe
  full_name: Ju, Xiaozhe
  last_name: Ju
citation:
  ama: Cheng C, Song C, Mahnken R, Yuan Z, Yu L, Ju X. A Non-Linear Mean-Field Debonding
    Model at Large Strains for the Analysis of Fibre Kinking in Ud Composites. Published
    online 2023.
  apa: Cheng, C., Song, C., Mahnken, R., Yuan, Z., Yu, L., &#38; Ju, X. (2023). <i>A
    Non-Linear Mean-Field Debonding Model at Large Strains for the Analysis of Fibre
    Kinking in Ud Composites</i>. Elsevier BV.
  bibtex: '@article{Cheng_Song_Mahnken_Yuan_Yu_Ju_2023, title={A Non-Linear Mean-Field
    Debonding Model at Large Strains for the Analysis of Fibre Kinking in Ud Composites},
    publisher={Elsevier BV}, author={Cheng, Chun and Song, Chunlei and Mahnken, Rolf
    and Yuan, Zhipeng and Yu, Liang and Ju, Xiaozhe}, year={2023} }'
  chicago: Cheng, Chun, Chunlei Song, Rolf Mahnken, Zhipeng Yuan, Liang Yu, and Xiaozhe
    Ju. “A Non-Linear Mean-Field Debonding Model at Large Strains for the Analysis
    of Fibre Kinking in Ud Composites.” Elsevier BV, 2023.
  ieee: C. Cheng, C. Song, R. Mahnken, Z. Yuan, L. Yu, and X. Ju, “A Non-Linear Mean-Field
    Debonding Model at Large Strains for the Analysis of Fibre Kinking in Ud Composites.”
    Elsevier BV, 2023.
  mla: Cheng, Chun, et al. <i>A Non-Linear Mean-Field Debonding Model at Large Strains
    for the Analysis of Fibre Kinking in Ud Composites</i>. Elsevier BV, 2023.
  short: C. Cheng, C. Song, R. Mahnken, Z. Yuan, L. Yu, X. Ju, (2023).
date_created: 2023-05-16T12:10:06Z
date_updated: 2023-05-16T12:17:43Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
language:
- iso: eng
publication_status: published
publisher: Elsevier BV
status: public
title: A Non-Linear Mean-Field Debonding Model at Large Strains for the Analysis of
  Fibre Kinking in Ud Composites
type: preprint
user_id: '335'
year: '2023'
...
---
_id: '44891'
author:
- first_name: Hendrik
  full_name: Westermann, Hendrik
  id: '60816'
  last_name: Westermann
  orcid: 0000-0002-5034-9708
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Westermann H, Mahnken R. A thermodynamic framework for the phase‐field approach
    considering carbide precipitation during phase transformations. <i>PAMM</i>. 2023;22(1).
    doi:<a href="https://doi.org/10.1002/pamm.202200080">10.1002/pamm.202200080</a>
  apa: Westermann, H., &#38; Mahnken, R. (2023). A thermodynamic framework for the
    phase‐field approach considering carbide precipitation during phase transformations.
    <i>PAMM</i>, <i>22</i>(1). <a href="https://doi.org/10.1002/pamm.202200080">https://doi.org/10.1002/pamm.202200080</a>
  bibtex: '@article{Westermann_Mahnken_2023, title={A thermodynamic framework for
    the phase‐field approach considering carbide precipitation during phase transformations},
    volume={22}, DOI={<a href="https://doi.org/10.1002/pamm.202200080">10.1002/pamm.202200080</a>},
    number={1}, journal={PAMM}, publisher={Wiley}, author={Westermann, Hendrik and
    Mahnken, Rolf}, year={2023} }'
  chicago: Westermann, Hendrik, and Rolf Mahnken. “A Thermodynamic Framework for the
    Phase‐field Approach Considering Carbide Precipitation during Phase Transformations.”
    <i>PAMM</i> 22, no. 1 (2023). <a href="https://doi.org/10.1002/pamm.202200080">https://doi.org/10.1002/pamm.202200080</a>.
  ieee: 'H. Westermann and R. Mahnken, “A thermodynamic framework for the phase‐field
    approach considering carbide precipitation during phase transformations,” <i>PAMM</i>,
    vol. 22, no. 1, 2023, doi: <a href="https://doi.org/10.1002/pamm.202200080">10.1002/pamm.202200080</a>.'
  mla: Westermann, Hendrik, and Rolf Mahnken. “A Thermodynamic Framework for the Phase‐field
    Approach Considering Carbide Precipitation during Phase Transformations.” <i>PAMM</i>,
    vol. 22, no. 1, Wiley, 2023, doi:<a href="https://doi.org/10.1002/pamm.202200080">10.1002/pamm.202200080</a>.
  short: H. Westermann, R. Mahnken, PAMM 22 (2023).
date_created: 2023-05-16T12:20:19Z
date_updated: 2023-05-16T12:21:15Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1002/pamm.202200080
intvolume: '        22'
issue: '1'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: PAMM
publication_identifier:
  issn:
  - 1617-7061
  - 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: A thermodynamic framework for the phase‐field approach considering carbide
  precipitation during phase transformations
type: journal_article
user_id: '335'
volume: 22
year: '2023'
...
---
_id: '44892'
author:
- first_name: Ayoub
  full_name: Hamdoun, Ayoub
  last_name: Hamdoun
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Hamdoun A, Mahnken R. A finite strain gradient theory for viscoplasticity by
    means of micromorphic regularization. <i>PAMM</i>. 2023;22(1). doi:<a href="https://doi.org/10.1002/pamm.202200074">10.1002/pamm.202200074</a>
  apa: Hamdoun, A., &#38; Mahnken, R. (2023). A finite strain gradient theory for
    viscoplasticity by means of micromorphic regularization. <i>PAMM</i>, <i>22</i>(1).
    <a href="https://doi.org/10.1002/pamm.202200074">https://doi.org/10.1002/pamm.202200074</a>
  bibtex: '@article{Hamdoun_Mahnken_2023, title={A finite strain gradient theory for
    viscoplasticity by means of micromorphic regularization}, volume={22}, DOI={<a
    href="https://doi.org/10.1002/pamm.202200074">10.1002/pamm.202200074</a>}, number={1},
    journal={PAMM}, publisher={Wiley}, author={Hamdoun, Ayoub and Mahnken, Rolf},
    year={2023} }'
  chicago: Hamdoun, Ayoub, and Rolf Mahnken. “A Finite Strain Gradient Theory for
    Viscoplasticity by Means of Micromorphic Regularization.” <i>PAMM</i> 22, no.
    1 (2023). <a href="https://doi.org/10.1002/pamm.202200074">https://doi.org/10.1002/pamm.202200074</a>.
  ieee: 'A. Hamdoun and R. Mahnken, “A finite strain gradient theory for viscoplasticity
    by means of micromorphic regularization,” <i>PAMM</i>, vol. 22, no. 1, 2023, doi:
    <a href="https://doi.org/10.1002/pamm.202200074">10.1002/pamm.202200074</a>.'
  mla: Hamdoun, Ayoub, and Rolf Mahnken. “A Finite Strain Gradient Theory for Viscoplasticity
    by Means of Micromorphic Regularization.” <i>PAMM</i>, vol. 22, no. 1, Wiley,
    2023, doi:<a href="https://doi.org/10.1002/pamm.202200074">10.1002/pamm.202200074</a>.
  short: A. Hamdoun, R. Mahnken, PAMM 22 (2023).
date_created: 2023-05-16T12:21:32Z
date_updated: 2023-05-16T12:23:15Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1002/pamm.202200074
intvolume: '        22'
issue: '1'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: PAMM
publication_identifier:
  issn:
  - 1617-7061
  - 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: A finite strain gradient theory for viscoplasticity by means of micromorphic
  regularization
type: journal_article
user_id: '335'
volume: 22
year: '2023'
...
---
_id: '44890'
author:
- first_name: Arnold
  full_name: Tchomgue Simeu, Arnold
  id: '83075'
  last_name: Tchomgue Simeu
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Tchomgue Simeu A, Mahnken R. Goal‐oriented adaptivity based on a model hierarchy
    of mean‐field and full‐field homogenization methods in elasto‐plasticity. <i>PAMM</i>.
    2023;22(1). doi:<a href="https://doi.org/10.1002/pamm.202200053">10.1002/pamm.202200053</a>
  apa: Tchomgue Simeu, A., &#38; Mahnken, R. (2023). Goal‐oriented adaptivity based
    on a model hierarchy of mean‐field and full‐field homogenization methods in elasto‐plasticity.
    <i>PAMM</i>, <i>22</i>(1). <a href="https://doi.org/10.1002/pamm.202200053">https://doi.org/10.1002/pamm.202200053</a>
  bibtex: '@article{Tchomgue Simeu_Mahnken_2023, title={Goal‐oriented adaptivity based
    on a model hierarchy of mean‐field and full‐field homogenization methods in elasto‐plasticity},
    volume={22}, DOI={<a href="https://doi.org/10.1002/pamm.202200053">10.1002/pamm.202200053</a>},
    number={1}, journal={PAMM}, publisher={Wiley}, author={Tchomgue Simeu, Arnold
    and Mahnken, Rolf}, year={2023} }'
  chicago: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Goal‐oriented Adaptivity Based
    on a Model Hierarchy of Mean‐field and Full‐field Homogenization Methods in Elasto‐plasticity.”
    <i>PAMM</i> 22, no. 1 (2023). <a href="https://doi.org/10.1002/pamm.202200053">https://doi.org/10.1002/pamm.202200053</a>.
  ieee: 'A. Tchomgue Simeu and R. Mahnken, “Goal‐oriented adaptivity based on a model
    hierarchy of mean‐field and full‐field homogenization methods in elasto‐plasticity,”
    <i>PAMM</i>, vol. 22, no. 1, 2023, doi: <a href="https://doi.org/10.1002/pamm.202200053">10.1002/pamm.202200053</a>.'
  mla: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Goal‐oriented Adaptivity Based on
    a Model Hierarchy of Mean‐field and Full‐field Homogenization Methods in Elasto‐plasticity.”
    <i>PAMM</i>, vol. 22, no. 1, Wiley, 2023, doi:<a href="https://doi.org/10.1002/pamm.202200053">10.1002/pamm.202200053</a>.
  short: A. Tchomgue Simeu, R. Mahnken, PAMM 22 (2023).
date_created: 2023-05-16T12:18:15Z
date_updated: 2023-05-25T10:02:34Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1002/pamm.202200053
intvolume: '        22'
issue: '1'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: PAMM
publication_identifier:
  issn:
  - 1617-7061
  - 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Goal‐oriented adaptivity based on a model hierarchy of mean‐field and full‐field
  homogenization methods in elasto‐plasticity
type: journal_article
user_id: '335'
volume: 22
year: '2023'
...
---
_id: '45485'
author:
- first_name: Stephan
  full_name: Kruse, Stephan
  id: '38254'
  last_name: Kruse
- first_name: Laura
  full_name: Serino, Laura
  id: '88242'
  last_name: Serino
- first_name: Patrick Fabian
  full_name: Folge, Patrick Fabian
  id: '88605'
  last_name: Folge
- first_name: Dana
  full_name: Echeverria Oviedo, Dana
  last_name: Echeverria Oviedo
- first_name: Abhinandan
  full_name: Bhattacharjee, Abhinandan
  last_name: Bhattacharjee
- first_name: Michael
  full_name: Stefszky, Michael
  id: '42777'
  last_name: Stefszky
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
- 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
citation:
  ama: Kruse S, Serino L, Folge PF, et al. A Pulsed Lidar System With Ultimate Quantum
    Range Accuracy. <i>IEEE Photonics Technology Letters</i>. 2023;35(14):769-772.
    doi:<a href="https://doi.org/10.1109/lpt.2023.3277515">10.1109/lpt.2023.3277515</a>
  apa: Kruse, S., Serino, L., Folge, P. F., Echeverria Oviedo, D., Bhattacharjee,
    A., Stefszky, M., Scheytt, J. C., Brecht, B., &#38; Silberhorn, C. (2023). A Pulsed
    Lidar System With Ultimate Quantum Range Accuracy. <i>IEEE Photonics Technology
    Letters</i>, <i>35</i>(14), 769–772. <a href="https://doi.org/10.1109/lpt.2023.3277515">https://doi.org/10.1109/lpt.2023.3277515</a>
  bibtex: '@article{Kruse_Serino_Folge_Echeverria Oviedo_Bhattacharjee_Stefszky_Scheytt_Brecht_Silberhorn_2023,
    title={A Pulsed Lidar System With Ultimate Quantum Range Accuracy}, volume={35},
    DOI={<a href="https://doi.org/10.1109/lpt.2023.3277515">10.1109/lpt.2023.3277515</a>},
    number={14}, journal={IEEE Photonics Technology Letters}, publisher={Institute
    of Electrical and Electronics Engineers (IEEE)}, author={Kruse, Stephan and Serino,
    Laura and Folge, Patrick Fabian and Echeverria Oviedo, Dana and Bhattacharjee,
    Abhinandan and Stefszky, Michael and Scheytt, J. Christoph and Brecht, Benjamin
    and Silberhorn, Christine}, year={2023}, pages={769–772} }'
  chicago: 'Kruse, Stephan, Laura Serino, Patrick Fabian Folge, Dana Echeverria Oviedo,
    Abhinandan Bhattacharjee, Michael Stefszky, J. Christoph Scheytt, Benjamin Brecht,
    and Christine Silberhorn. “A Pulsed Lidar System With Ultimate Quantum Range Accuracy.”
    <i>IEEE Photonics Technology Letters</i> 35, no. 14 (2023): 769–72. <a href="https://doi.org/10.1109/lpt.2023.3277515">https://doi.org/10.1109/lpt.2023.3277515</a>.'
  ieee: 'S. Kruse <i>et al.</i>, “A Pulsed Lidar System With Ultimate Quantum Range
    Accuracy,” <i>IEEE Photonics Technology Letters</i>, vol. 35, no. 14, pp. 769–772,
    2023, doi: <a href="https://doi.org/10.1109/lpt.2023.3277515">10.1109/lpt.2023.3277515</a>.'
  mla: Kruse, Stephan, et al. “A Pulsed Lidar System With Ultimate Quantum Range Accuracy.”
    <i>IEEE Photonics Technology Letters</i>, vol. 35, no. 14, Institute of Electrical
    and Electronics Engineers (IEEE), 2023, pp. 769–72, doi:<a href="https://doi.org/10.1109/lpt.2023.3277515">10.1109/lpt.2023.3277515</a>.
  short: S. Kruse, L. Serino, P.F. Folge, D. Echeverria Oviedo, A. Bhattacharjee,
    M. Stefszky, J.C. Scheytt, B. Brecht, C. Silberhorn, IEEE Photonics Technology
    Letters 35 (2023) 769–772.
date_created: 2023-06-06T10:09:05Z
date_updated: 2023-06-06T10:13:05Z
department:
- _id: '15'
- _id: '58'
- _id: '623'
- _id: '230'
- _id: '288'
doi: 10.1109/lpt.2023.3277515
intvolume: '        35'
issue: '14'
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
page: 769-772
publication: IEEE Photonics Technology Letters
publication_identifier:
  issn:
  - 1041-1135
  - 1941-0174
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: A Pulsed Lidar System With Ultimate Quantum Range Accuracy
type: journal_article
user_id: '27150'
volume: 35
year: '2023'
...
---
_id: '45596'
abstract:
- lang: eng
  text: Dielectric metasurfaces provide a unique platform for efficient harmonic generation
    and optical wavefront manipulation at the nanoscale. Tailoring phase and amplitude
    of a nonlinearly generated wave with a high emission efficiency using resonance-based
    metasurfaces is a challenging task that often requires state-of-the-art numerical
    methods. Here, we propose a simple yet effective approach combining a sampling
    method with a Monte Carlo approach to design the third-harmonic wavefront generated
    by all-dielectric metasurfaces composed of elliptical silicon nanodisks. Using
    this approach, we theoretically demonstrate the full nonlinear 2π phase control
    with a uniform and highest possible amplitude in the considered parameter space,
    allowing us to design metasurfaces operating as third harmonic beam deflectors
    capable of steering light into a desired direction with high emission efficiency.
    The TH beam deflection with a record calculated average conversion efficiency
    of 1.2 × 10–1 W–2 is achieved. We anticipate that the proposed approach will be
    widely applied as alternative to commonly used optimization algorithms with higher
    complexity and implementation effort for the design of metasurfaces with other
    holographic functionalities.
author:
- first_name: David
  full_name: Hähnel, David
  last_name: Hähnel
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
citation:
  ama: Hähnel D, Förstner J, Myroshnychenko V. Efficient Modeling and Tailoring of
    Nonlinear Wavefronts in Dielectric Metasurfaces. <i>ACS Photonics</i>. Published
    online 2023. doi:<a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>
  apa: Hähnel, D., Förstner, J., &#38; Myroshnychenko, V. (2023). Efficient Modeling
    and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces. <i>ACS Photonics</i>.
    <a href="https://doi.org/10.1021/acsphotonics.2c01967">https://doi.org/10.1021/acsphotonics.2c01967</a>
  bibtex: '@article{Hähnel_Förstner_Myroshnychenko_2023, title={Efficient Modeling
    and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces}, DOI={<a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>},
    journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Hähnel,
    David and Förstner, Jens and Myroshnychenko, Viktor}, year={2023} }'
  chicago: Hähnel, David, Jens Förstner, and Viktor Myroshnychenko. “Efficient Modeling
    and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces.” <i>ACS Photonics</i>,
    2023. <a href="https://doi.org/10.1021/acsphotonics.2c01967">https://doi.org/10.1021/acsphotonics.2c01967</a>.
  ieee: 'D. Hähnel, J. Förstner, and V. Myroshnychenko, “Efficient Modeling and Tailoring
    of Nonlinear Wavefronts in Dielectric Metasurfaces,” <i>ACS Photonics</i>, 2023,
    doi: <a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>.'
  mla: Hähnel, David, et al. “Efficient Modeling and Tailoring of Nonlinear Wavefronts
    in Dielectric Metasurfaces.” <i>ACS Photonics</i>, American Chemical Society (ACS),
    2023, doi:<a href="https://doi.org/10.1021/acsphotonics.2c01967">10.1021/acsphotonics.2c01967</a>.
  short: D. Hähnel, J. Förstner, V. Myroshnychenko, ACS Photonics (2023).
date_created: 2023-06-13T09:43:25Z
date_updated: 2023-06-13T09:49:12Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1021/acsphotonics.2c01967
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2023-06-13T09:48:17Z
  date_updated: 2023-06-13T09:48:17Z
  file_id: '45597'
  file_name: 2023-06 Hähnel - ACS Photonics - Efficient Modeling and Tailoring of
    Nonlinear Wavefronts in Dielectric Metasurfaces.pdf
  file_size: 5382111
  relation: main_file
file_date_updated: 2023-06-13T09:48:17Z
has_accepted_license: '1'
keyword:
- tet_topic_meta
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '167'
  grant_number: '231447078'
  name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
    eines photonischen Quantensystems (B06*)'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
- _id: '75'
  grant_number: '231447078'
  name: 'TRR 142 - C05: TRR 142 - Nichtlineare optische Oberflächen basierend auf
    ZnO-plasmonischen Hybrid-Nanostrukturen (C05)'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Efficient Modeling and Tailoring of Nonlinear Wavefronts in Dielectric Metasurfaces
type: journal_article
user_id: '158'
year: '2023'
...
---
_id: '43192'
abstract:
- lang: eng
  text: The nonlinear optical response of an ensemble of semiconductor quantum dots
    is analyzed by wave-mixing processes, where we focus on four-wave mixing with
    two incident pulses. Wave-mixing experiments are often described with semiclassical
    models, where the light is modeled classically and the material quantum mechanically.
    Here, however, we use a fully quantized model, where the light is given by a quantum
    state of light. Quantum light involves more degrees of freedom than classical
    light as e.g., its photon statistics and quantum correlations, which is a promising
    resource for quantum devices, such as quantum memories. The light-matter interaction
    is treated with a Jaynes-Cummings type model and the quantum field is given by
    a single mode since the quantum dots are embedded in a microcavity. We present
    numerical simulations of the four-wave-mixing response of a homogeneous system
    for pulse sequences and find a significant dependence of the result on the photon
    statistics of the incident pulses. The model constitutes a problem with a large
    state space which arises from the frequency distribution of the transition energies
    of the inhomogeneously broadened quantum dot ensemble that is coupled with a quantum
    light mode. Here we approximate the dynamics by summing over individual quantum
    dot-microcavity systems. Photon echoes arising from the excitation with different
    quantum states of light are simulated and compared.
article_number: 124190H
author:
- first_name: Hendrik
  full_name: Rose, Hendrik
  id: '55958'
  last_name: Rose
  orcid: 0000-0002-3079-5428
- first_name: S.
  full_name: Grisard, S.
  last_name: Grisard
- first_name: A. V.
  full_name: Trifonov, A. V.
  last_name: Trifonov
- first_name: R.
  full_name: Reichhardt, R.
  last_name: Reichhardt
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: M.
  full_name: Bayer, M.
  last_name: Bayer
- first_name: 'I. A. '
  full_name: 'Akimov, I. A. '
  last_name: Akimov
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Rose H, Grisard S, Trifonov AV, et al. Theoretical analysis of four-wave mixing
    on semiconductor quantum dot ensembles with quantum light. In: <i>Ultrafast Phenomena
    and Nanophotonics XXVII</i>. Vol 12419. SPIE Proceedings. SPIE; 2023. doi:<a href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>'
  apa: Rose, H., Grisard, S., Trifonov, A. V., Reichhardt, R., Reichelt, M., Bayer,
    M., Akimov, I. A., &#38; Meier, T. (2023). Theoretical analysis of four-wave mixing
    on semiconductor quantum dot ensembles with quantum light. <i>Ultrafast Phenomena
    and Nanophotonics XXVII</i>, <i>12419</i>, Article 124190H. <a href="https://doi.org/10.1117/12.2647700">https://doi.org/10.1117/12.2647700</a>
  bibtex: '@inproceedings{Rose_Grisard_Trifonov_Reichhardt_Reichelt_Bayer_Akimov_Meier_2023,
    series={SPIE Proceedings}, title={Theoretical analysis of four-wave mixing on
    semiconductor quantum dot ensembles with quantum light}, volume={12419}, DOI={<a
    href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>}, number={124190H},
    booktitle={Ultrafast Phenomena and Nanophotonics XXVII}, publisher={SPIE}, author={Rose,
    Hendrik and Grisard, S. and Trifonov, A. V. and Reichhardt, R. and Reichelt, Matthias
    and Bayer, M. and Akimov, I. A.  and Meier, Torsten}, year={2023}, collection={SPIE
    Proceedings} }'
  chicago: Rose, Hendrik, S. Grisard, A. V. Trifonov, R. Reichhardt, Matthias Reichelt,
    M. Bayer, I. A.  Akimov, and Torsten Meier. “Theoretical Analysis of Four-Wave
    Mixing on Semiconductor Quantum Dot Ensembles with Quantum Light.” In <i>Ultrafast
    Phenomena and Nanophotonics XXVII</i>, Vol. 12419. SPIE Proceedings. SPIE, 2023.
    <a href="https://doi.org/10.1117/12.2647700">https://doi.org/10.1117/12.2647700</a>.
  ieee: 'H. Rose <i>et al.</i>, “Theoretical analysis of four-wave mixing on semiconductor
    quantum dot ensembles with quantum light,” in <i>Ultrafast Phenomena and Nanophotonics
    XXVII</i>, 2023, vol. 12419, doi: <a href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>.'
  mla: Rose, Hendrik, et al. “Theoretical Analysis of Four-Wave Mixing on Semiconductor
    Quantum Dot Ensembles with Quantum Light.” <i>Ultrafast Phenomena and Nanophotonics
    XXVII</i>, vol. 12419, 124190H, SPIE, 2023, doi:<a href="https://doi.org/10.1117/12.2647700">10.1117/12.2647700</a>.
  short: 'H. Rose, S. Grisard, A.V. Trifonov, R. Reichhardt, M. Reichelt, M. Bayer,
    I.A. Akimov, T. Meier, in: Ultrafast Phenomena and Nanophotonics XXVII, SPIE,
    2023.'
date_created: 2023-03-29T20:28:20Z
date_updated: 2023-06-16T17:54:41Z
department:
- _id: '293'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '429'
- _id: '230'
- _id: '623'
doi: 10.1117/12.2647700
intvolume: '     12419'
language:
- iso: eng
project:
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '59'
  grant_number: '231447078'
  name: 'TRR 142 - A02: TRR 142 - Subproject A02'
- _id: '165'
  grant_number: '231447078'
  name: 'TRR 142 - A10: TRR 142 - Subproject A10'
publication: Ultrafast Phenomena and Nanophotonics XXVII
publication_status: published
publisher: SPIE
series_title: SPIE Proceedings
status: public
title: Theoretical analysis of four-wave mixing on semiconductor quantum dot ensembles
  with quantum light
type: conference
user_id: '55958'
volume: 12419
year: '2023'
...
---
_id: '45704'
abstract:
- lang: eng
  text: <jats:p>Since high-order harmonic generation (HHG) from atoms depends sensitively
    on the polarization of the driving laser field, the polarization gating (PG) technique
    was developed and applied successfully to generate isolated attosecond pulses
    from atomic gases. The situation is, however, different in solid-state systems
    as it has been demonstrated that due to collisions with neighboring atomic cores
    of the crystal lattice strong HHG can be generated even by elliptically- and circularly-polarized
    laser fields. Here we apply PG to solid-state systems and find that the conventional
    PG technique is inefficient for the generation of isolated ultrashort harmonic
    pulse bursts. In contrast, we demonstrate that a polarization-skewed laser pulse
    is able to confine the harmonic emission to a time window of less than one-tenth
    of the laser cycle. This method provides a novel way to control HHG and to generate
    isolated attosecond pulses in solids.</jats:p>
article_number: '18862'
author:
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Shidong
  full_name: Yang, Shidong
  last_name: Yang
- first_name: Guifang
  full_name: Wang, Guifang
  last_name: Wang
- first_name: Jianpeng
  full_name: Lin, Jianpeng
  last_name: Lin
- first_name: Liang
  full_name: Wang, Liang
  last_name: Wang
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Weifeng
  full_name: Yang, Weifeng
  last_name: Yang
citation:
  ama: Song X, Yang S, Wang G, et al. Control of the electron dynamics in solid-state
    high harmonic generation on ultrafast time scales by a polarization-skewed laser
    pulse. <i>Optics Express</i>. 2023;31(12). doi:<a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>
  apa: Song, X., Yang, S., Wang, G., Lin, J., Wang, L., Meier, T., &#38; Yang, W.
    (2023). Control of the electron dynamics in solid-state high harmonic generation
    on ultrafast time scales by a polarization-skewed laser pulse. <i>Optics Express</i>,
    <i>31</i>(12), Article 18862. <a href="https://doi.org/10.1364/oe.491418">https://doi.org/10.1364/oe.491418</a>
  bibtex: '@article{Song_Yang_Wang_Lin_Wang_Meier_Yang_2023, title={Control of the
    electron dynamics in solid-state high harmonic generation on ultrafast time scales
    by a polarization-skewed laser pulse}, volume={31}, DOI={<a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>},
    number={1218862}, journal={Optics Express}, publisher={Optica Publishing Group},
    author={Song, Xiaohong and Yang, Shidong and Wang, Guifang and Lin, Jianpeng and
    Wang, Liang and Meier, Torsten and Yang, Weifeng}, year={2023} }'
  chicago: Song, Xiaohong, Shidong Yang, Guifang Wang, Jianpeng Lin, Liang Wang, Torsten
    Meier, and Weifeng Yang. “Control of the Electron Dynamics in Solid-State High
    Harmonic Generation on Ultrafast Time Scales by a Polarization-Skewed Laser Pulse.”
    <i>Optics Express</i> 31, no. 12 (2023). <a href="https://doi.org/10.1364/oe.491418">https://doi.org/10.1364/oe.491418</a>.
  ieee: 'X. Song <i>et al.</i>, “Control of the electron dynamics in solid-state high
    harmonic generation on ultrafast time scales by a polarization-skewed laser pulse,”
    <i>Optics Express</i>, vol. 31, no. 12, Art. no. 18862, 2023, doi: <a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>.'
  mla: Song, Xiaohong, et al. “Control of the Electron Dynamics in Solid-State High
    Harmonic Generation on Ultrafast Time Scales by a Polarization-Skewed Laser Pulse.”
    <i>Optics Express</i>, vol. 31, no. 12, 18862, Optica Publishing Group, 2023,
    doi:<a href="https://doi.org/10.1364/oe.491418">10.1364/oe.491418</a>.
  short: X. Song, S. Yang, G. Wang, J. Lin, L. Wang, T. Meier, W. Yang, Optics Express
    31 (2023).
date_created: 2023-06-21T09:55:18Z
date_updated: 2023-06-21T09:56:31Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '429'
doi: 10.1364/oe.491418
intvolume: '        31'
issue: '12'
keyword:
- Atomic and Molecular Physics
- and Optics
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: '165'
  grant_number: '231447078'
  name: 'TRR 142 - A10: TRR 142 - Nichtlinearitäten von atomar dünnen Übergangsmetall-Dichalkogeniden
    in starken Feldern (A10*)'
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Control of the electron dynamics in solid-state high harmonic generation on
  ultrafast time scales by a polarization-skewed laser pulse
type: journal_article
user_id: '16199'
volume: 31
year: '2023'
...
---
_id: '45703'
article_number: L022040
author:
- first_name: Ruixin
  full_name: Zuo, Ruixin
  last_name: Zuo
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Shuai
  full_name: Ben, Shuai
  last_name: Ben
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Weifeng
  full_name: Yang, Weifeng
  last_name: Yang
citation:
  ama: Zuo R, Song X, Ben S, Meier T, Yang W. Revealing the nonadiabatic tunneling
    dynamics in solid-state high harmonic generation. <i>Physical Review Research</i>.
    2023;5(2). doi:<a href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>
  apa: Zuo, R., Song, X., Ben, S., Meier, T., &#38; Yang, W. (2023). Revealing the
    nonadiabatic tunneling dynamics in solid-state high harmonic generation. <i>Physical
    Review Research</i>, <i>5</i>(2), Article L022040. <a href="https://doi.org/10.1103/physrevresearch.5.l022040">https://doi.org/10.1103/physrevresearch.5.l022040</a>
  bibtex: '@article{Zuo_Song_Ben_Meier_Yang_2023, title={Revealing the nonadiabatic
    tunneling dynamics in solid-state high harmonic generation}, volume={5}, DOI={<a
    href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>},
    number={2L022040}, journal={Physical Review Research}, publisher={American Physical
    Society (APS)}, author={Zuo, Ruixin and Song, Xiaohong and Ben, Shuai and Meier,
    Torsten and Yang, Weifeng}, year={2023} }'
  chicago: Zuo, Ruixin, Xiaohong Song, Shuai Ben, Torsten Meier, and Weifeng Yang.
    “Revealing the Nonadiabatic Tunneling Dynamics in Solid-State High Harmonic Generation.”
    <i>Physical Review Research</i> 5, no. 2 (2023). <a href="https://doi.org/10.1103/physrevresearch.5.l022040">https://doi.org/10.1103/physrevresearch.5.l022040</a>.
  ieee: 'R. Zuo, X. Song, S. Ben, T. Meier, and W. Yang, “Revealing the nonadiabatic
    tunneling dynamics in solid-state high harmonic generation,” <i>Physical Review
    Research</i>, vol. 5, no. 2, Art. no. L022040, 2023, doi: <a href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>.'
  mla: Zuo, Ruixin, et al. “Revealing the Nonadiabatic Tunneling Dynamics in Solid-State
    High Harmonic Generation.” <i>Physical Review Research</i>, vol. 5, no. 2, L022040,
    American Physical Society (APS), 2023, doi:<a href="https://doi.org/10.1103/physrevresearch.5.l022040">10.1103/physrevresearch.5.l022040</a>.
  short: R. Zuo, X. Song, S. Ben, T. Meier, W. Yang, Physical Review Research 5 (2023).
date_created: 2023-06-21T09:52:34Z
date_updated: 2023-06-21T09:54:16Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physrevresearch.5.l022040
intvolume: '         5'
issue: '2'
keyword:
- General Physics and Astronomy
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: '165'
  grant_number: '231447078'
  name: 'TRR 142 - A10: TRR 142 - Nichtlinearitäten von atomar dünnen Übergangsmetall-Dichalkogeniden
    in starken Feldern (A10*)'
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Revealing the nonadiabatic tunneling dynamics in solid-state high harmonic
  generation
type: journal_article
user_id: '16199'
volume: 5
year: '2023'
...
---
_id: '45709'
article_number: '106655'
author:
- first_name: D. Belobo
  full_name: Belobo, D. Belobo
  last_name: Belobo
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: Belobo DB, Meier T. Manipulation of nonautonomous nonlinear wave solutions
    of the generalized coupled Gross–Pitaevskii equations with spin–orbit interaction
    and weak Raman couplings. <i>Results in Physics</i>. Published online 2023. doi:<a
    href="https://doi.org/10.1016/j.rinp.2023.106655">10.1016/j.rinp.2023.106655</a>
  apa: Belobo, D. B., &#38; Meier, T. (2023). Manipulation of nonautonomous nonlinear
    wave solutions of the generalized coupled Gross–Pitaevskii equations with spin–orbit
    interaction and weak Raman couplings. <i>Results in Physics</i>, Article 106655.
    <a href="https://doi.org/10.1016/j.rinp.2023.106655">https://doi.org/10.1016/j.rinp.2023.106655</a>
  bibtex: '@article{Belobo_Meier_2023, title={Manipulation of nonautonomous nonlinear
    wave solutions of the generalized coupled Gross–Pitaevskii equations with spin–orbit
    interaction and weak Raman couplings}, DOI={<a href="https://doi.org/10.1016/j.rinp.2023.106655">10.1016/j.rinp.2023.106655</a>},
    number={106655}, journal={Results in Physics}, publisher={Elsevier BV}, author={Belobo,
    D. Belobo and Meier, Torsten}, year={2023} }'
  chicago: Belobo, D. Belobo, and Torsten Meier. “Manipulation of Nonautonomous Nonlinear
    Wave Solutions of the Generalized Coupled Gross–Pitaevskii Equations with Spin–Orbit
    Interaction and Weak Raman Couplings.” <i>Results in Physics</i>, 2023. <a href="https://doi.org/10.1016/j.rinp.2023.106655">https://doi.org/10.1016/j.rinp.2023.106655</a>.
  ieee: 'D. B. Belobo and T. Meier, “Manipulation of nonautonomous nonlinear wave
    solutions of the generalized coupled Gross–Pitaevskii equations with spin–orbit
    interaction and weak Raman couplings,” <i>Results in Physics</i>, Art. no. 106655,
    2023, doi: <a href="https://doi.org/10.1016/j.rinp.2023.106655">10.1016/j.rinp.2023.106655</a>.'
  mla: Belobo, D. Belobo, and Torsten Meier. “Manipulation of Nonautonomous Nonlinear
    Wave Solutions of the Generalized Coupled Gross–Pitaevskii Equations with Spin–Orbit
    Interaction and Weak Raman Couplings.” <i>Results in Physics</i>, 106655, Elsevier
    BV, 2023, doi:<a href="https://doi.org/10.1016/j.rinp.2023.106655">10.1016/j.rinp.2023.106655</a>.
  short: D.B. Belobo, T. Meier, Results in Physics (2023).
date_created: 2023-06-21T11:46:05Z
date_updated: 2023-06-21T11:46:58Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
doi: 10.1016/j.rinp.2023.106655
keyword:
- General Physics and Astronomy
language:
- iso: eng
publication: Results in Physics
publication_identifier:
  issn:
  - 2211-3797
publication_status: published
publisher: Elsevier BV
status: public
title: Manipulation of nonautonomous nonlinear wave solutions of the generalized coupled
  Gross–Pitaevskii equations with spin–orbit interaction and weak Raman couplings
type: journal_article
user_id: '16199'
year: '2023'
...
---
_id: '45757'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title><jats:p>Three prominent low order implicit
    time integration schemes are the first order implicit Euler-method, the second
    order trapezoidal rule and the second order Ellsiepen method. Its advantages are
    stability and comparatively low computational cost, however, they require the
    solution of a nonlinear system of equations. This paper presents a general approach
    for the construction of third order Runge–Kutta methods by embedding the above
    mentioned implicit schemes into the class of ELDIRK-methods. These will be defined
    to have an <jats:italic>Explicit Last</jats:italic> stage in the general Butcher
    array of <jats:italic>Diagonal Implicit Runge–Kutta</jats:italic> (DIRK) methods,
    with the consequence, that no additional system of equations must be solved. The
    main results—valid also for non-linear ordinary differential equations—are as
    follows: Two extra function calculations are required in order to embed the implicit
    Euler-method and one extra function calculation is required for the trapezoidal-rule
    and the Ellsiepen method, in order to obtain the third order properties, respectively.
    Two numerical examples are concerned with a parachute with viscous damping and
    a two-dimensional laser beam simulation. Here, we verify the higher order convergence
    behaviours of the proposed new ELDIRK-methods, and its successful performances
    for asymptotically exact global error estimation of so-called reversed embedded
    RK-method are shown.\r\n</jats:p>"
author:
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Mahnken R. Derivation of third order Runge–Kutta methods (ELDIRK) by embedding
    of lower order implicit time integration schemes for local and global error estimation.
    <i>Computational Mechanics</i>. Published online 2023. doi:<a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>
  apa: Mahnken, R. (2023). Derivation of third order Runge–Kutta methods (ELDIRK)
    by embedding of lower order implicit time integration schemes for local and global
    error estimation. <i>Computational Mechanics</i>. <a href="https://doi.org/10.1007/s00466-023-02347-2">https://doi.org/10.1007/s00466-023-02347-2</a>
  bibtex: '@article{Mahnken_2023, title={Derivation of third order Runge–Kutta methods
    (ELDIRK) by embedding of lower order implicit time integration schemes for local
    and global error estimation}, DOI={<a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>},
    journal={Computational Mechanics}, publisher={Springer Science and Business Media
    LLC}, author={Mahnken, Rolf}, year={2023} }'
  chicago: Mahnken, Rolf. “Derivation of Third Order Runge–Kutta Methods (ELDIRK)
    by Embedding of Lower Order Implicit Time Integration Schemes for Local and Global
    Error Estimation.” <i>Computational Mechanics</i>, 2023. <a href="https://doi.org/10.1007/s00466-023-02347-2">https://doi.org/10.1007/s00466-023-02347-2</a>.
  ieee: 'R. Mahnken, “Derivation of third order Runge–Kutta methods (ELDIRK) by embedding
    of lower order implicit time integration schemes for local and global error estimation,”
    <i>Computational Mechanics</i>, 2023, doi: <a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>.'
  mla: Mahnken, Rolf. “Derivation of Third Order Runge–Kutta Methods (ELDIRK) by Embedding
    of Lower Order Implicit Time Integration Schemes for Local and Global Error Estimation.”
    <i>Computational Mechanics</i>, Springer Science and Business Media LLC, 2023,
    doi:<a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>.
  short: R. Mahnken, Computational Mechanics (2023).
date_created: 2023-06-23T06:47:36Z
date_updated: 2023-06-23T06:48:42Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1007/s00466-023-02347-2
keyword:
- Applied Mathematics
- Computational Mathematics
- Computational Theory and Mathematics
- Mechanical Engineering
- Ocean Engineering
- Computational Mechanics
language:
- iso: eng
publication: Computational Mechanics
publication_identifier:
  issn:
  - 0178-7675
  - 1432-0924
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Derivation of third order Runge–Kutta methods (ELDIRK) by embedding of lower
  order implicit time integration schemes for local and global error estimation
type: journal_article
user_id: '335'
year: '2023'
...
---
_id: '43827'
abstract:
- lang: eng
  text: A series of new organic donor–π–acceptor dyes incorporating a diquat moiety
    as a novel electron-acceptor unit have been synthesized and characterized. The
    analytical data were supported by DFT calculations. These dyes were explored in
    the aerobic thiocyanation of indoles and pyrroles. Here they showed a high photocatalytic
    activity under visible light, giving isolated yields of up to 97 %. In addition,
    the photocatalytic activity of standalone diquat and methyl viologen through formation
    of an electron donor acceptor complex is presented.
article_type: original
author:
- first_name: Armin
  full_name: Meier, Armin
  last_name: Meier
- first_name: Sabuhi
  full_name: Badalov, Sabuhi
  id: '78800'
  last_name: Badalov
  orcid: 0000-0002-8481-4161
- first_name: Timur
  full_name: Biktagirov, Timur
  id: '65612'
  last_name: Biktagirov
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: René
  full_name: Wilhelm, René
  last_name: Wilhelm
citation:
  ama: 'Meier A, Badalov S, Biktagirov T, Schmidt WG, Wilhelm R. Diquat Based Dyes:
    A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation. <i>Chemistry
    – A European Journal</i>. 2023;29(22):e202203541. doi:<a href="https://doi.org/10.1002/chem.202203541">10.1002/chem.202203541</a>'
  apa: 'Meier, A., Badalov, S., Biktagirov, T., Schmidt, W. G., &#38; Wilhelm, R.
    (2023). Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in
    Aerobic Thiocyanation. <i>Chemistry – A European Journal</i>, <i>29</i>(22), e202203541.
    <a href="https://doi.org/10.1002/chem.202203541">https://doi.org/10.1002/chem.202203541</a>'
  bibtex: '@article{Meier_Badalov_Biktagirov_Schmidt_Wilhelm_2023, title={Diquat Based
    Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation},
    volume={29}, DOI={<a href="https://doi.org/10.1002/chem.202203541">10.1002/chem.202203541</a>},
    number={22}, journal={Chemistry – A European Journal}, publisher={Wiley}, author={Meier,
    Armin and Badalov, Sabuhi and Biktagirov, Timur and Schmidt, Wolf Gero and Wilhelm,
    René}, year={2023}, pages={e202203541} }'
  chicago: 'Meier, Armin, Sabuhi Badalov, Timur Biktagirov, Wolf Gero Schmidt, and
    René Wilhelm. “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their
    Use in Aerobic Thiocyanation.” <i>Chemistry – A European Journal</i> 29, no. 22
    (2023): e202203541. <a href="https://doi.org/10.1002/chem.202203541">https://doi.org/10.1002/chem.202203541</a>.'
  ieee: 'A. Meier, S. Badalov, T. Biktagirov, W. G. Schmidt, and R. Wilhelm, “Diquat
    Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation,”
    <i>Chemistry – A European Journal</i>, vol. 29, no. 22, p. e202203541, 2023, doi:
    <a href="https://doi.org/10.1002/chem.202203541">10.1002/chem.202203541</a>.'
  mla: 'Meier, Armin, et al. “Diquat Based Dyes: A New Class of Photoredox Catalysts
    and Their Use in Aerobic Thiocyanation.” <i>Chemistry – A European Journal</i>,
    vol. 29, no. 22, Wiley, 2023, p. e202203541, doi:<a href="https://doi.org/10.1002/chem.202203541">10.1002/chem.202203541</a>.'
  short: A. Meier, S. Badalov, T. Biktagirov, W.G. Schmidt, R. Wilhelm, Chemistry
    – A European Journal 29 (2023) e202203541.
date_created: 2023-04-16T18:14:24Z
date_updated: 2023-06-26T02:29:15Z
department:
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
doi: 10.1002/chem.202203541
extern: '1'
issue: '22'
keyword:
- General Chemistry
- Catalysis
- Organic Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202203541
oa: '1'
page: ' e202203541'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Chemistry – A European Journal
publication_identifier:
  issn:
  - 0947-6539
  - 1521-3765
publication_status: published
publisher: Wiley
related_material:
  link:
  - relation: supplementary_material
    url: https://chemistry-europe.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1002%2Fchem.202203541&file=chem202203541-sup-0001-misc_information.pdf
status: public
title: 'Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic
  Thiocyanation'
type: journal_article
user_id: '78800'
volume: ' 29'
year: '2023'
...
---
_id: '45782'
abstract:
- lang: eng
  text: <jats:p>The development of automotive components with reduced greenhouse gas
    (GHG) emissions is needed to reduce overall vehicle emissions. Life Cycle Engineering
    (LCE) based on Life Cycle Assessment (LCA) supports this by providing holistic
    information and improvement potentials regarding eco-efficient products. Key factors
    influencing LCAs of automotive components, such as material production, will change
    in the future. First approaches for integrating future scenarios for these key
    factors into LCE already exist, but they only consider a limited number of parameters
    and scenarios. This work aims to develop a method that can be practically applied
    in the industry for integrating prospective LCAs (pLCA) into the LCE of automotive
    components, considering relevant parameters and consistent scenarios. Therefore,
    pLCA methods are further developed to investigate the influence of future scenarios
    on the GHG emissions of automotive components. The practical application is demonstrated
    for a vehicle component with different design options. This paper shows that different
    development paths of the foreground and background system can shift the ecological
    optimum of design alternatives. Therefore, future pathways of relevant parameters
    must be considered comprehensively to reduce GHG emissions of future vehicles.
    This work contributes to the methodological and practical integration of pLCA
    into automotive development processes and provides quantitative results.</jats:p>
article_number: '10041'
author:
- first_name: Julian
  full_name: Grenz, Julian
  last_name: Grenz
- first_name: Moritz
  full_name: Ostermann, Moritz
  id: '44763'
  last_name: Ostermann
  orcid: https://orcid.org/0000-0003-1146-0443
- first_name: Karoline
  full_name: Käsewieter, Karoline
  last_name: Käsewieter
- first_name: Felipe
  full_name: Cerdas, Felipe
  last_name: Cerdas
- first_name: Thorsten
  full_name: Marten, Thorsten
  id: '338'
  last_name: Marten
- first_name: Christoph
  full_name: Herrmann, Christoph
  last_name: Herrmann
- first_name: Thomas
  full_name: Tröster, Thomas
  id: '553'
  last_name: Tröster
citation:
  ama: Grenz J, Ostermann M, Käsewieter K, et al. Integrating Prospective LCA in the
    Development of Automotive Components. <i>Sustainability</i>. 2023;15(13). doi:<a
    href="https://doi.org/10.3390/su151310041">10.3390/su151310041</a>
  apa: Grenz, J., Ostermann, M., Käsewieter, K., Cerdas, F., Marten, T., Herrmann,
    C., &#38; Tröster, T. (2023). Integrating Prospective LCA in the Development of
    Automotive Components. <i>Sustainability</i>, <i>15</i>(13), Article 10041. <a
    href="https://doi.org/10.3390/su151310041">https://doi.org/10.3390/su151310041</a>
  bibtex: '@article{Grenz_Ostermann_Käsewieter_Cerdas_Marten_Herrmann_Tröster_2023,
    title={Integrating Prospective LCA in the Development of Automotive Components},
    volume={15}, DOI={<a href="https://doi.org/10.3390/su151310041">10.3390/su151310041</a>},
    number={1310041}, journal={Sustainability}, publisher={MDPI AG}, author={Grenz,
    Julian and Ostermann, Moritz and Käsewieter, Karoline and Cerdas, Felipe and Marten,
    Thorsten and Herrmann, Christoph and Tröster, Thomas}, year={2023} }'
  chicago: Grenz, Julian, Moritz Ostermann, Karoline Käsewieter, Felipe Cerdas, Thorsten
    Marten, Christoph Herrmann, and Thomas Tröster. “Integrating Prospective LCA in
    the Development of Automotive Components.” <i>Sustainability</i> 15, no. 13 (2023).
    <a href="https://doi.org/10.3390/su151310041">https://doi.org/10.3390/su151310041</a>.
  ieee: 'J. Grenz <i>et al.</i>, “Integrating Prospective LCA in the Development of
    Automotive Components,” <i>Sustainability</i>, vol. 15, no. 13, Art. no. 10041,
    2023, doi: <a href="https://doi.org/10.3390/su151310041">10.3390/su151310041</a>.'
  mla: Grenz, Julian, et al. “Integrating Prospective LCA in the Development of Automotive
    Components.” <i>Sustainability</i>, vol. 15, no. 13, 10041, MDPI AG, 2023, doi:<a
    href="https://doi.org/10.3390/su151310041">10.3390/su151310041</a>.
  short: J. Grenz, M. Ostermann, K. Käsewieter, F. Cerdas, T. Marten, C. Herrmann,
    T. Tröster, Sustainability 15 (2023).
date_created: 2023-06-27T06:35:20Z
date_updated: 2023-06-27T06:39:47Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.3390/su151310041
intvolume: '        15'
issue: '13'
keyword:
- prospective LCA
- life cycle engineering (LCE)
- lightweight design
- automotive components
- body parts
- circular economy
- steel
- aluminum
- hybrid materials
- fiber metal laminates
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2071-1050/15/13/10041
oa: '1'
publication: Sustainability
publication_identifier:
  issn:
  - 2071-1050
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
related_material:
  link:
  - relation: supplementary_material
    url: ' https://www.mdpi.com/article/10.3390/su151310041/s1'
status: public
title: Integrating Prospective LCA in the Development of Automotive Components
type: journal_article
user_id: '44763'
volume: 15
year: '2023'
...
---
_id: '45868'
abstract:
- lang: eng
  text: Perfect vector vortex beams (PVVBs) have attracted considerable interest due
    to their peculiar optical features. PVVBs are typically generated through the
    superposition of perfect vortex beams, which suffer from the limited number of
    topological charges (TCs). Furthermore, dynamic control of PVVBs is desirable
    and has not been reported. We propose and experimentally demonstrate hybrid grafted
    perfect vector vortex beams (GPVVBs) and their dynamic control. Hybrid GPVVBs
    are generated through the superposition of grafted perfect vortex beams with a
    multifunctional metasurface. The generated hybrid GPVVBs possess spatially variant
    rates of polarization change due to the involvement of more TCs. Each hybrid GPVVB
    includes different GPVVBs in the same beam, adding more design flexibility. Moreover,
    these beams are dynamically controlled with a rotating half waveplate. The generated
    dynamic GPVVBs may find applications in the fields where dynamic control is in
    high demand, including optical encryption, dense data communication, and multiple
    particle manipulation.
article_number: '3915'
author:
- first_name: Hammad
  full_name: Ahmed, Hammad
  last_name: Ahmed
- first_name: Muhammad Afnan
  full_name: Ansari, Muhammad Afnan
  last_name: Ansari
- first_name: Yan
  full_name: Li, Yan
  last_name: Li
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Muhammad Qasim
  full_name: Mehmood, Muhammad Qasim
  last_name: Mehmood
- first_name: Xianzhong
  full_name: Chen, Xianzhong
  last_name: Chen
citation:
  ama: Ahmed H, Ansari MA, Li Y, Zentgraf T, Mehmood MQ, Chen X. Dynamic control of
    hybrid grafted perfect vector vortex beams. <i>Nature Communications</i>. 2023;14(1).
    doi:<a href="https://doi.org/10.1038/s41467-023-39599-8">10.1038/s41467-023-39599-8</a>
  apa: Ahmed, H., Ansari, M. A., Li, Y., Zentgraf, T., Mehmood, M. Q., &#38; Chen,
    X. (2023). Dynamic control of hybrid grafted perfect vector vortex beams. <i>Nature
    Communications</i>, <i>14</i>(1), Article 3915. <a href="https://doi.org/10.1038/s41467-023-39599-8">https://doi.org/10.1038/s41467-023-39599-8</a>
  bibtex: '@article{Ahmed_Ansari_Li_Zentgraf_Mehmood_Chen_2023, title={Dynamic control
    of hybrid grafted perfect vector vortex beams}, volume={14}, DOI={<a href="https://doi.org/10.1038/s41467-023-39599-8">10.1038/s41467-023-39599-8</a>},
    number={13915}, journal={Nature Communications}, publisher={Springer Science and
    Business Media LLC}, author={Ahmed, Hammad and Ansari, Muhammad Afnan and Li,
    Yan and Zentgraf, Thomas and Mehmood, Muhammad Qasim and Chen, Xianzhong}, year={2023}
    }'
  chicago: Ahmed, Hammad, Muhammad Afnan Ansari, Yan Li, Thomas Zentgraf, Muhammad
    Qasim Mehmood, and Xianzhong Chen. “Dynamic Control of Hybrid Grafted Perfect
    Vector Vortex Beams.” <i>Nature Communications</i> 14, no. 1 (2023). <a href="https://doi.org/10.1038/s41467-023-39599-8">https://doi.org/10.1038/s41467-023-39599-8</a>.
  ieee: 'H. Ahmed, M. A. Ansari, Y. Li, T. Zentgraf, M. Q. Mehmood, and X. Chen, “Dynamic
    control of hybrid grafted perfect vector vortex beams,” <i>Nature Communications</i>,
    vol. 14, no. 1, Art. no. 3915, 2023, doi: <a href="https://doi.org/10.1038/s41467-023-39599-8">10.1038/s41467-023-39599-8</a>.'
  mla: Ahmed, Hammad, et al. “Dynamic Control of Hybrid Grafted Perfect Vector Vortex
    Beams.” <i>Nature Communications</i>, vol. 14, no. 1, 3915, Springer Science and
    Business Media LLC, 2023, doi:<a href="https://doi.org/10.1038/s41467-023-39599-8">10.1038/s41467-023-39599-8</a>.
  short: H. Ahmed, M.A. Ansari, Y. Li, T. Zentgraf, M.Q. Mehmood, X. Chen, Nature
    Communications 14 (2023).
date_created: 2023-07-06T06:34:37Z
date_updated: 2023-07-06T06:42:10Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1038/s41467-023-39599-8
file:
- access_level: closed
  content_type: application/pdf
  creator: zentgraf
  date_created: 2023-07-06T06:40:28Z
  date_updated: 2023-07-06T06:40:28Z
  file_id: '45869'
  file_name: NatureCommun_Ahmed_2023.pdf
  file_size: 4341041
  relation: main_file
  success: 1
file_date_updated: 2023-07-06T06:40:28Z
has_accepted_license: '1'
intvolume: '        14'
issue: '1'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Dynamic control of hybrid grafted perfect vector vortex beams
type: journal_article
user_id: '30525'
volume: 14
year: '2023'
...
---
_id: '45850'
abstract:
- lang: eng
  text: Interference between single photons is key for many quantum optics experiments
    and applications in quantum technologies, such as quantum communication or computation.
    It is advantageous to operate the systems at telecommunication wavelengths and
    to integrate the setups for these applications in order to improve stability,
    compactness and scalability. A new promising material platform for integrated
    quantum optics is lithium niobate on insulator (LNOI). Here, we realise Hong-Ou-Mandel
    (HOM) interference between telecom photons from an engineered parametric down-conversion
    source in an LNOI directional coupler. The coupler has been designed and fabricated
    in house and provides close to perfect balanced beam splitting. We obtain a raw
    HOM visibility of (93.5 ± 0.7) %, limited mainly by the source performance and
    in good agreement with off-chip measurements. This lays the foundation for more
    sophisticated quantum experiments in LNOI.
article_number: '23140'
author:
- first_name: Silia
  full_name: Babel, Silia
  id: '63231'
  last_name: Babel
  orcid: https://orcid.org/0000-0002-1568-2580
- first_name: Laura
  full_name: Bollmers, Laura
  id: '61375'
  last_name: Bollmers
- first_name: Marcello
  full_name: Massaro, Marcello
  id: '59545'
  last_name: Massaro
  orcid: 0000-0002-2539-7652
- first_name: Kai Hong
  full_name: Luo, Kai Hong
  id: '36389'
  last_name: Luo
  orcid: 0000-0003-1008-4976
- first_name: Michael
  full_name: Stefszky, Michael
  id: '42777'
  last_name: Stefszky
- first_name: Federico
  full_name: Pegoraro, Federico
  id: '88928'
  last_name: Pegoraro
- first_name: Philip
  full_name: Held, Philip
  id: '68236'
  last_name: Held
- first_name: Harald
  full_name: Herrmann, Harald
  id: '216'
  last_name: Herrmann
- first_name: Christof
  full_name: Eigner, Christof
  id: '13244'
  last_name: Eigner
  orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Benjamin
  full_name: Brecht, Benjamin
  id: '27150'
  last_name: Brecht
  orcid: '0000-0003-4140-0556 '
- first_name: Laura
  full_name: Padberg, Laura
  id: '40300'
  last_name: Padberg
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
citation:
  ama: Babel S, Bollmers L, Massaro M, et al. Demonstration of Hong-Ou-Mandel interference
    in an LNOI directional coupler. <i>Optics Express</i>. 2023;31(14). doi:<a href="https://doi.org/10.1364/oe.484126">10.1364/oe.484126</a>
  apa: Babel, S., Bollmers, L., Massaro, M., Luo, K. H., Stefszky, M., Pegoraro, F.,
    Held, P., Herrmann, H., Eigner, C., Brecht, B., Padberg, L., &#38; Silberhorn,
    C. (2023). Demonstration of Hong-Ou-Mandel interference in an LNOI directional
    coupler. <i>Optics Express</i>, <i>31</i>(14), Article 23140. <a href="https://doi.org/10.1364/oe.484126">https://doi.org/10.1364/oe.484126</a>
  bibtex: '@article{Babel_Bollmers_Massaro_Luo_Stefszky_Pegoraro_Held_Herrmann_Eigner_Brecht_et
    al._2023, title={Demonstration of Hong-Ou-Mandel interference in an LNOI directional
    coupler}, volume={31}, DOI={<a href="https://doi.org/10.1364/oe.484126">10.1364/oe.484126</a>},
    number={1423140}, journal={Optics Express}, publisher={Optica Publishing Group},
    author={Babel, Silia and Bollmers, Laura and Massaro, Marcello and Luo, Kai Hong
    and Stefszky, Michael and Pegoraro, Federico and Held, Philip and Herrmann, Harald
    and Eigner, Christof and Brecht, Benjamin and et al.}, year={2023} }'
  chicago: Babel, Silia, Laura Bollmers, Marcello Massaro, Kai Hong Luo, Michael Stefszky,
    Federico Pegoraro, Philip Held, et al. “Demonstration of Hong-Ou-Mandel Interference
    in an LNOI Directional Coupler.” <i>Optics Express</i> 31, no. 14 (2023). <a href="https://doi.org/10.1364/oe.484126">https://doi.org/10.1364/oe.484126</a>.
  ieee: 'S. Babel <i>et al.</i>, “Demonstration of Hong-Ou-Mandel interference in
    an LNOI directional coupler,” <i>Optics Express</i>, vol. 31, no. 14, Art. no.
    23140, 2023, doi: <a href="https://doi.org/10.1364/oe.484126">10.1364/oe.484126</a>.'
  mla: Babel, Silia, et al. “Demonstration of Hong-Ou-Mandel Interference in an LNOI
    Directional Coupler.” <i>Optics Express</i>, vol. 31, no. 14, 23140, Optica Publishing
    Group, 2023, doi:<a href="https://doi.org/10.1364/oe.484126">10.1364/oe.484126</a>.
  short: S. Babel, L. Bollmers, M. Massaro, K.H. Luo, M. Stefszky, F. Pegoraro, P.
    Held, H. Herrmann, C. Eigner, B. Brecht, L. Padberg, C. Silberhorn, Optics Express
    31 (2023).
date_created: 2023-07-03T14:08:36Z
date_updated: 2023-07-05T07:58:31Z
department:
- _id: '15'
- _id: '230'
- _id: '623'
- _id: '288'
doi: 10.1364/oe.484126
intvolume: '        31'
issue: '14'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Demonstration of Hong-Ou-Mandel interference in an LNOI directional coupler
type: journal_article
user_id: '63231'
volume: 31
year: '2023'
...
