---
_id: '64873'
abstract:
- lang: eng
text: Continuous flow catalysis utilizing gel-bound organocatalysts within a microfluidic
reactor represents a compelling strategy in the realm of organic synthesis. In
this study, a quinuclidine-based catalytic monomer (QMA) was synthesized to create
polymer gel dots through the process of photopolymerization that serve as a support
for the catalyst. The resulting gel-bound organocatalysts were assembled within
a continuous microfluidic reactor to facilitate the Baylis–Hillman reaction between
various aldehydes and acrylonitrile at a temperature of 50 °C. The conversion
of the product was assessed using 1H NMR spectroscopy as an offline analytical
method over a duration of 8 h. The findings indicated that highly reactive aldehydes
achieved conversion rates exceeding 90%, in contrast to their less reactive counterparts.
Furthermore, these results were juxtaposed with previously published data derived
from alternative synthetic methodologies, revealing that the continuous microfluidic
reactions employing integrated organocatalysts within polymer networks exhibited
significantly higher conversions with reduced reaction times (8 h) at the same
temperature (50 °C). Additionally, the influence of different geometries (round,
triangular, and square) of the gel dots on catalytic activity was investigated,
with round and square gel dots demonstrating slightly superior performance compared
with triangular gel dots, attributed to their increased surface area. Moreover,
an extended reaction period of 6 days was conducted using 4-bromobenzaldehyde
and acrylonitrile, resulting in a conversion rate exceeding 70%, which remained
stable for 5 days before experiencing a slight decline due to product accumulation
on the gel dots.
article_number: '14448'
article_type: original
author:
- first_name: Naresh
full_name: Killi, Naresh
last_name: Killi
- first_name: Amit
full_name: Kumar, Amit
last_name: Kumar
- first_name: Leena
full_name: Nebhani, Leena
last_name: Nebhani
- first_name: Franziska
full_name: Obst, Franziska
last_name: Obst
- first_name: Andreas
full_name: Richter, Andreas
last_name: Richter
- first_name: Bernhard
full_name: Reineke Matsudo, Bernhard
last_name: Reineke Matsudo
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Dirk
full_name: Kuckling, Dirk
id: '287'
last_name: Kuckling
citation:
ama: Killi N, Kumar A, Nebhani L, et al. Integrating an Organocatalyst into a Polymeric
Gel Framework for the Continuous Microflow Baylis–Hillman Reaction. ACS Omega.
2026;11(9). doi:10.1021/acsomega.5c09476
apa: Killi, N., Kumar, A., Nebhani, L., Obst, F., Richter, A., Reineke Matsudo,
B., Zentgraf, T., & Kuckling, D. (2026). Integrating an Organocatalyst into
a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction.
ACS Omega, 11(9), Article 14448. https://doi.org/10.1021/acsomega.5c09476
bibtex: '@article{Killi_Kumar_Nebhani_Obst_Richter_Reineke Matsudo_Zentgraf_Kuckling_2026,
title={Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous
Microflow Baylis–Hillman Reaction}, volume={11}, DOI={10.1021/acsomega.5c09476},
number={914448}, journal={ACS Omega}, publisher={American Chemical Society (ACS)},
author={Killi, Naresh and Kumar, Amit and Nebhani, Leena and Obst, Franziska and
Richter, Andreas and Reineke Matsudo, Bernhard and Zentgraf, Thomas and Kuckling,
Dirk}, year={2026} }'
chicago: Killi, Naresh, Amit Kumar, Leena Nebhani, Franziska Obst, Andreas Richter,
Bernhard Reineke Matsudo, Thomas Zentgraf, and Dirk Kuckling. “Integrating an
Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman
Reaction.” ACS Omega 11, no. 9 (2026). https://doi.org/10.1021/acsomega.5c09476.
ieee: 'N. Killi et al., “Integrating an Organocatalyst into a Polymeric Gel
Framework for the Continuous Microflow Baylis–Hillman Reaction,” ACS Omega,
vol. 11, no. 9, Art. no. 14448, 2026, doi: 10.1021/acsomega.5c09476.'
mla: Killi, Naresh, et al. “Integrating an Organocatalyst into a Polymeric Gel Framework
for the Continuous Microflow Baylis–Hillman Reaction.” ACS Omega, vol.
11, no. 9, 14448, American Chemical Society (ACS), 2026, doi:10.1021/acsomega.5c09476.
short: N. Killi, A. Kumar, L. Nebhani, F. Obst, A. Richter, B. Reineke Matsudo,
T. Zentgraf, D. Kuckling, ACS Omega 11 (2026).
date_created: 2026-03-10T08:23:43Z
date_updated: 2026-03-10T08:27:15Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
- _id: '2'
- _id: '311'
doi: 10.1021/acsomega.5c09476
intvolume: ' 11'
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/abs/10.1021/acsomega.5c09476
oa: '1'
publication: ACS Omega
publication_identifier:
issn:
- 2470-1343
- 2470-1343
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous
Microflow Baylis–Hillman Reaction
type: journal_article
user_id: '30525'
volume: 11
year: '2026'
...
---
_id: '61523'
abstract:
- lang: eng
text: AbstractMetasurface holography offers a powerful approach
for manipulating wavefronts at the nano and micro scale. Extensive research has
been conducted to enhance the multiplexing capacity for diverse wavefronts. However,
the independence of multiplexed channels is fundamentally restricted in techniques
using single‐layer metasurfaces, resulting in unavoidable crosstalk and the need
for post‐filtering of the output wavefronts. Here, a universal wavefront multiplexing
concept is presented based on non‐injective transformation. By employing joint
optimization on two metasurfaces, different channels can be independently designed
without any constraints on the output wavefronts. To validate this approach, ultra‐compact
orbital angular momentum (OAM) sorters are designed. In these experiments, the
output beams from different channels can be independently mapped to 2D positions
with high fineness. In another application of wavefront‐multiplexed holography,
10‐channel multiplexing is experimentally achieved with minimal crosstalk and
without the need for post‐processing. These results demonstrate the independence
between channels enabled by the non‐injective transformation in the method. The
precise wavefront control and high multiplexing capacity underscore its potential
for scalable wavefront manipulation devices.
article_number: e11823
article_type: original
author:
- first_name: Xiao
full_name: Jin, Xiao
last_name: Jin
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Jin X, Zentgraf T. Independent Wavefront Multiplexing with Metasurfaces via
Non‐Injective Transformation. Advanced Materials. 2026;38. doi:10.1002/adma.202511823
apa: Jin, X., & Zentgraf, T. (2026). Independent Wavefront Multiplexing with
Metasurfaces via Non‐Injective Transformation. Advanced Materials, 38,
Article e11823. https://doi.org/10.1002/adma.202511823
bibtex: '@article{Jin_Zentgraf_2026, title={Independent Wavefront Multiplexing with
Metasurfaces via Non‐Injective Transformation}, volume={38}, DOI={10.1002/adma.202511823},
number={e11823}, journal={Advanced Materials}, publisher={Wiley}, author={Jin,
Xiao and Zentgraf, Thomas}, year={2026} }'
chicago: Jin, Xiao, and Thomas Zentgraf. “Independent Wavefront Multiplexing with
Metasurfaces via Non‐Injective Transformation.” Advanced Materials 38 (2026).
https://doi.org/10.1002/adma.202511823.
ieee: 'X. Jin and T. Zentgraf, “Independent Wavefront Multiplexing with Metasurfaces
via Non‐Injective Transformation,” Advanced Materials, vol. 38, Art. no.
e11823, 2026, doi: 10.1002/adma.202511823.'
mla: Jin, Xiao, and Thomas Zentgraf. “Independent Wavefront Multiplexing with Metasurfaces
via Non‐Injective Transformation.” Advanced Materials, vol. 38, e11823,
Wiley, 2026, doi:10.1002/adma.202511823.
short: X. Jin, T. Zentgraf, Advanced Materials 38 (2026).
date_created: 2025-10-06T05:42:21Z
date_updated: 2026-03-10T08:32:37Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1002/adma.202511823
intvolume: ' 38'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.202511823
oa: '1'
project:
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '54'
name: TRR 142 - Project Area A
- _id: '55'
name: TRR 142 - Project Area B
- _id: '65'
name: 'TRR 142; TP A08: Nichtlineare Kopplung von Zwischenschicht-Exzitonen in van
der Waals-Heterostrukturen an plasmonische und dielektrische Nanokavitäten'
- _id: '170'
name: 'TRR 142; TP B09: Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage
der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen'
publication: Advanced Materials
publication_identifier:
issn:
- 0935-9648
- 1521-4095
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation
type: journal_article
user_id: '30525'
volume: 38
year: '2026'
...
---
_id: '35700'
author:
- first_name: Yvonne
full_name: Webersen, Yvonne
id: '9605'
last_name: Webersen
orcid: 0009-0009-6583-8692
- first_name: Anna Luisa
full_name: Delle, Anna Luisa
last_name: Delle
citation:
ama: Webersen Y, Delle AL. Physikalische Pseudowissenschaften entlarven am Beispiel
von „WaveGuard – der Handyhülle für den gesunden Schlaf“. Plus Lucis. 2026;01/2026:20-23.
apa: Webersen, Y., & Delle, A. L. (2026). Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“.
Plus Lucis, 01/2026, 20–23.
bibtex: '@article{Webersen_Delle_2026, title={Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“},
volume={01/2026}, journal={Plus Lucis}, author={Webersen, Yvonne and Delle, Anna
Luisa}, year={2026}, pages={20–23} }'
chicago: 'Webersen, Yvonne, and Anna Luisa Delle. “Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“.”
Plus Lucis 01/2026 (2026): 20–23.'
ieee: Y. Webersen and A. L. Delle, “Physikalische Pseudowissenschaften entlarven
am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“,” Plus
Lucis, vol. 01/2026, pp. 20–23, 2026.
mla: Webersen, Yvonne, and Anna Luisa Delle. “Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“.”
Plus Lucis, vol. 01/2026, 2026, pp. 20–23.
short: Y. Webersen, A.L. Delle, Plus Lucis 01/2026 (2026) 20–23.
date_created: 2023-01-10T09:07:37Z
date_updated: 2026-03-10T08:45:07Z
department:
- _id: '299'
language:
- iso: ger
page: 20-23
publication: Plus Lucis
publication_status: published
status: public
title: Physikalische Pseudowissenschaften entlarven am Beispiel von „WaveGuard – der
Handyhülle für den gesunden Schlaf“
type: journal_article
user_id: '9605'
volume: 01/2026
year: '2026'
...
---
_id: '62907'
author:
- first_name: Christoph
full_name: Fröhleke, Christoph
last_name: Fröhleke
- first_name: Sebastian
full_name: Habig, Sebastian
last_name: Habig
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Fröhleke C, Habig S, Fechner S. Erfassung handlungsorientierter Kompetenzen
im Chemiepraktikum - Inwiefern kann die Performanz von Lehramtsstudierenden bei
Prozessentscheidungen diagnostiziert werden? In: Vogelsang C, Grotegut L, Bruns
J, Riese J, Fechner S, eds. Handlungsorientierung in Der Ausbildung von Lehrkräften
Und Pädagogischen Fachkräften. 2nd ed. Waxmann.'
apa: Fröhleke, C., Habig, S., & Fechner, S. (n.d.). Erfassung handlungsorientierter
Kompetenzen im Chemiepraktikum - Inwiefern kann die Performanz von Lehramtsstudierenden
bei Prozessentscheidungen diagnostiziert werden? In C. Vogelsang, L. Grotegut,
J. Bruns, J. Riese, & S. Fechner (Eds.), Handlungsorientierung in der Ausbildung
von Lehrkräften und pädagogischen Fachkräften (2nd ed.). Waxmann.
bibtex: '@inbook{Fröhleke_Habig_Fechner, place={Münster}, edition={2}, title={Erfassung
handlungsorientierter Kompetenzen im Chemiepraktikum - Inwiefern kann die Performanz
von Lehramtsstudierenden bei Prozessentscheidungen diagnostiziert werden?}, booktitle={Handlungsorientierung
in der Ausbildung von Lehrkräften und pädagogischen Fachkräften}, publisher={Waxmann},
author={Fröhleke, Christoph and Habig, Sebastian and Fechner, Sabine}, editor={Vogelsang,
Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine}
}'
chicago: 'Fröhleke, Christoph, Sebastian Habig, and Sabine Fechner. “Erfassung Handlungsorientierter
Kompetenzen Im Chemiepraktikum - Inwiefern Kann Die Performanz von Lehramtsstudierenden
Bei Prozessentscheidungen Diagnostiziert Werden?” In Handlungsorientierung
in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften, edited by
Christoph Vogelsang, Lea Grotegut, Julia Bruns, Josef Riese, and Sabine Fechner,
2nd ed. Münster: Waxmann, n.d.'
ieee: 'C. Fröhleke, S. Habig, and S. Fechner, “Erfassung handlungsorientierter Kompetenzen
im Chemiepraktikum - Inwiefern kann die Performanz von Lehramtsstudierenden bei
Prozessentscheidungen diagnostiziert werden?,” in Handlungsorientierung in
der Ausbildung von Lehrkräften und pädagogischen Fachkräften, 2nd ed., C.
Vogelsang, L. Grotegut, J. Bruns, J. Riese, and S. Fechner, Eds. Münster: Waxmann.'
mla: Fröhleke, Christoph, et al. “Erfassung Handlungsorientierter Kompetenzen Im
Chemiepraktikum - Inwiefern Kann Die Performanz von Lehramtsstudierenden Bei Prozessentscheidungen
Diagnostiziert Werden?” Handlungsorientierung in Der Ausbildung von Lehrkräften
Und Pädagogischen Fachkräften, edited by Christoph Vogelsang et al., 2nd ed.,
Waxmann.
short: 'C. Fröhleke, S. Habig, S. Fechner, in: C. Vogelsang, L. Grotegut, J. Bruns,
J. Riese, S. Fechner (Eds.), Handlungsorientierung in Der Ausbildung von Lehrkräften
Und Pädagogischen Fachkräften, 2nd ed., Waxmann, Münster, n.d.'
date_created: 2025-12-04T18:39:55Z
date_updated: 2025-12-04T18:40:07Z
department:
- _id: '386'
- _id: '33'
edition: '2'
editor:
- first_name: Christoph
full_name: Vogelsang, Christoph
last_name: Vogelsang
- first_name: Lea
full_name: Grotegut, Lea
last_name: Grotegut
- first_name: Julia
full_name: Bruns, Julia
last_name: Bruns
- first_name: 'Josef '
full_name: 'Riese, Josef '
last_name: Riese
- first_name: Sabine
full_name: Fechner, Sabine
last_name: Fechner
language:
- iso: eng
place: Münster
project:
- _id: '1387'
name: DigiSelF - Digitalisierung als Herausforderung und Innovation in der Hochschullehre
publication: Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen
Fachkräften
publication_status: inpress
publisher: Waxmann
quality_controlled: '1'
status: public
title: Erfassung handlungsorientierter Kompetenzen im Chemiepraktikum - Inwiefern
kann die Performanz von Lehramtsstudierenden bei Prozessentscheidungen diagnostiziert
werden?
type: book_chapter
user_id: '54823'
year: '2026'
...
---
_id: '62956'
article_type: original
author:
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Talea
full_name: Schulte, Talea
last_name: Schulte
- first_name: Jonas
full_name: Ponath, Jonas
id: '100087'
last_name: Ponath
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: Pollmeier P, Schulte T, Ponath J, Fechner S. Lernprozesse im Chemieunterricht
durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung unterstützen.
Naturwissenschaften im Unterricht - Chemie.
apa: Pollmeier, P., Schulte, T., Ponath, J., & Fechner, S. (n.d.). Lernprozesse
im Chemieunterricht durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung
unterstützen. Naturwissenschaften Im Unterricht - Chemie.
bibtex: '@article{Pollmeier_Schulte_Ponath_Fechner, title={Lernprozesse im Chemieunterricht
durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung unterstützen},
journal={Naturwissenschaften im Unterricht - Chemie}, author={Pollmeier, Pascal
and Schulte, Talea and Ponath, Jonas and Fechner, Sabine} }'
chicago: Pollmeier, Pascal, Talea Schulte, Jonas Ponath, and Sabine Fechner. “Lernprozesse
Im Chemieunterricht Durch Kontextorientierte Digitale Lernumgebungen Mit Messwerterfassung
Unterstützen.” Naturwissenschaften Im Unterricht - Chemie, n.d.
ieee: P. Pollmeier, T. Schulte, J. Ponath, and S. Fechner, “Lernprozesse im Chemieunterricht
durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung unterstützen,”
Naturwissenschaften im Unterricht - Chemie.
mla: Pollmeier, Pascal, et al. “Lernprozesse Im Chemieunterricht Durch Kontextorientierte
Digitale Lernumgebungen Mit Messwerterfassung Unterstützen.” Naturwissenschaften
Im Unterricht - Chemie.
short: P. Pollmeier, T. Schulte, J. Ponath, S. Fechner, Naturwissenschaften Im Unterricht
- Chemie (n.d.).
date_created: 2025-12-08T09:30:27Z
date_updated: 2025-12-08T11:40:28Z
department:
- _id: '386'
keyword:
- Digital
- Digitalisierung
- Nachhaltigkeit
- Bildung für nachhaltige Entwicklung
- BNE
- Lernumgebungen
language:
- iso: eng
project:
- _id: '641'
name: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden.
Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.
publication: Naturwissenschaften im Unterricht - Chemie
publication_status: accepted
quality_controlled: '1'
status: public
title: Lernprozesse im Chemieunterricht durch kontextorientierte digitale Lernumgebungen
mit Messwerterfassung unterstützen
type: journal_article
user_id: '54823'
year: '2026'
...
---
_id: '62948'
author:
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Jonas
full_name: Ponath, Jonas
id: '100087'
last_name: Ponath
- first_name: Claudia
full_name: Bohrmann-Linde, Claudia
last_name: Bohrmann-Linde
- first_name: Isabel
full_name: Rubner, Isabel
last_name: Rubner
- first_name: Katrin
full_name: Sommer, Katrin
last_name: Sommer
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Pollmeier P, Ponath J, Bohrmann-Linde C, Rubner I, Sommer K, Fechner S. Digital
und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen) Fortbildungen
wünschen. CHEMKON.'
apa: 'Pollmeier, P., Ponath, J., Bohrmann-Linde, C., Rubner, I., Sommer, K., &
Fechner, S. (n.d.). Digital und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen)
Fortbildungen wünschen. CHEMKON.'
bibtex: '@article{Pollmeier_Ponath_Bohrmann-Linde_Rubner_Sommer_Fechner, title={Digital
und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen) Fortbildungen
wünschen}, journal={CHEMKON}, author={Pollmeier, Pascal and Ponath, Jonas and
Bohrmann-Linde, Claudia and Rubner, Isabel and Sommer, Katrin and Fechner, Sabine}
}'
chicago: 'Pollmeier, Pascal, Jonas Ponath, Claudia Bohrmann-Linde, Isabel Rubner,
Katrin Sommer, and Sabine Fechner. “Digital und praxisnah: Was Chemielehrkräfte
sich von (digitalisierungsbezogenen) Fortbildungen wünschen.” CHEMKON,
n.d.'
ieee: 'P. Pollmeier, J. Ponath, C. Bohrmann-Linde, I. Rubner, K. Sommer, and S.
Fechner, “Digital und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen)
Fortbildungen wünschen,” CHEMKON.'
mla: 'Pollmeier, Pascal, et al. “Digital und praxisnah: Was Chemielehrkräfte sich
von (digitalisierungsbezogenen) Fortbildungen wünschen.” CHEMKON.'
short: P. Pollmeier, J. Ponath, C. Bohrmann-Linde, I. Rubner, K. Sommer, S. Fechner,
CHEMKON (n.d.).
date_created: 2025-12-08T08:57:11Z
date_updated: 2025-12-08T11:42:42Z
department:
- _id: '386'
keyword:
- Digital
- Digitalisierung
- Künstliche Intelligenz
- KI
- Messsensoren
- Fortbildung
- Lehrkräfte
- Chemie
language:
- iso: ger
project:
- _id: '641'
name: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden.
Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.
publication: CHEMKON
publication_status: submitted
quality_controlled: '1'
status: public
title: 'Digital und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen)
Fortbildungen wünschen'
type: journal_article
user_id: '54823'
year: '2026'
...
---
_id: '62947'
author:
- first_name: Rebecca
full_name: Grandrath, Rebecca
last_name: Grandrath
- first_name: Soraya
full_name: Cornelius, Soraya
last_name: Cornelius
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
- first_name: Claudia
full_name: Bohrmann-Linde, Claudia
last_name: Bohrmann-Linde
- first_name: Isabel
full_name: Rubner, Isabel
last_name: Rubner
citation:
ama: 'Grandrath R, Cornelius S, Pollmeier P, Fechner S, Bohrmann-Linde C, Rubner
I. Beiträge des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts.
In: Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung.'
apa: Grandrath, R., Cornelius, S., Pollmeier, P., Fechner, S., Bohrmann-Linde, C.,
& Rubner, I. (n.d.). Beiträge des ComeNet Chemie zur digitalen Transformation
des Chemieunterrichts. In Sammelband MINT in der Buchreihe Kompetenzzentren
für digital gestützte Schul- und Unterrichtsentwicklung.
bibtex: '@inbook{Grandrath_Cornelius_Pollmeier_Fechner_Bohrmann-Linde_Rubner, title={Beiträge
des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts}, booktitle={Sammelband
MINT in der Buchreihe Kompetenzzentren für digital gestützte Schul- und Unterrichtsentwicklung},
author={Grandrath, Rebecca and Cornelius, Soraya and Pollmeier, Pascal and Fechner,
Sabine and Bohrmann-Linde, Claudia and Rubner, Isabel} }'
chicago: Grandrath, Rebecca, Soraya Cornelius, Pascal Pollmeier, Sabine Fechner,
Claudia Bohrmann-Linde, and Isabel Rubner. “Beiträge des ComeNet Chemie zur digitalen
Transformation des Chemieunterrichts.” In Sammelband MINT in der Buchreihe
Kompetenzzentren für digital gestützte Schul- und Unterrichtsentwicklung,
n.d.
ieee: R. Grandrath, S. Cornelius, P. Pollmeier, S. Fechner, C. Bohrmann-Linde, and
I. Rubner, “Beiträge des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts,”
in Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung, .
mla: Grandrath, Rebecca, et al. “Beiträge des ComeNet Chemie zur digitalen Transformation
des Chemieunterrichts.” Sammelband MINT in der Buchreihe Kompetenzzentren für
digital gestützte Schul- und Unterrichtsentwicklung.
short: 'R. Grandrath, S. Cornelius, P. Pollmeier, S. Fechner, C. Bohrmann-Linde,
I. Rubner, in: Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung, n.d.'
date_created: 2025-12-08T08:54:19Z
date_updated: 2025-12-11T13:28:42Z
department:
- _id: '386'
- _id: '33'
keyword:
- Bildung für nachhaltige Entwicklung
- BNE
- Nachhaltigkeit
- Digitalisierung
- Digital
- KI
- Künstliche Intelligenz
- Chemie
- Chemieunterricht
language:
- iso: ger
project:
- _id: '641'
name: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden.
Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.
publication: Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung
publication_status: inpress
quality_controlled: '1'
status: public
title: Beiträge des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts
type: book_chapter
user_id: '54823'
year: '2026'
...
---
_id: '62885'
author:
- first_name: Malin
full_name: Osnabrügge, Malin
id: '79748'
last_name: Osnabrügge
- first_name: Claudia
full_name: Tenberge, Claudia
id: '67302'
last_name: Tenberge
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: Osnabrügge M, Tenberge C, Fechner S. Artificial Intelligence in primary science
and technology education with a focus on implementation of AI in learning context
– Results of a Scoping Review.
apa: Osnabrügge, M., Tenberge, C., & Fechner, S. (n.d.). Artificial Intelligence
in primary science and technology education with a focus on implementation of
AI in learning context – Results of a Scoping Review. Pupils’ Attitudes Towards
Technology (PATT), Norrköping, Sweden.
bibtex: '@inproceedings{Osnabrügge_Tenberge_Fechner, title={Artificial Intelligence
in primary science and technology education with a focus on implementation of
AI in learning context – Results of a Scoping Review}, author={Osnabrügge, Malin
and Tenberge, Claudia and Fechner, Sabine} }'
chicago: Osnabrügge, Malin, Claudia Tenberge, and Sabine Fechner. “Artificial Intelligence
in Primary Science and Technology Education with a Focus on Implementation of
AI in Learning Context – Results of a Scoping Review,” n.d.
ieee: M. Osnabrügge, C. Tenberge, and S. Fechner, “Artificial Intelligence in primary
science and technology education with a focus on implementation of AI in learning
context – Results of a Scoping Review,” presented at the Pupils’ Attitudes Towards
Technology (PATT), Norrköping, Sweden.
mla: Osnabrügge, Malin, et al. Artificial Intelligence in Primary Science and
Technology Education with a Focus on Implementation of AI in Learning Context
– Results of a Scoping Review.
short: 'M. Osnabrügge, C. Tenberge, S. Fechner, in: n.d.'
conference:
end_date: 2026-06-18
location: Norrköping, Sweden
name: Pupils' Attitudes Towards Technology (PATT)
start_date: 2026-06-15
date_created: 2025-12-04T14:12:38Z
date_updated: 2025-12-13T23:56:03Z
department:
- _id: '386'
- _id: '588'
- _id: '33'
keyword:
- Artificial intelligence
- primary education
- science and technology education
language:
- iso: eng
publication_status: draft
quality_controlled: '1'
status: public
title: Artificial Intelligence in primary science and technology education with a
focus on implementation of AI in learning context – Results of a Scoping Review
type: conference
user_id: '54823'
year: '2026'
...
---
_id: '63099'
abstract:
- lang: eng
text: 'Spray-induced gene silencing (SIGS) employing double-stranded RNA (dsRNA)
offers a promising, species-specific approach for protecting crops from insect
pests such as the cabbage stem flea beetle (Psylliodes chrysocephala). However,
the environmental instability of dsRNA presents a major limitation to its field
application. In this study, we evaluate two distinct dsRNA formulation strategies
for improved stability and delivery: a bottom-up approach using chitosan-based
interpolyelectrolyte complexes (IPEC) and a top-down approach employing functionalized
mesoporous silica carriers (SBA-15). Both systems were comprehensively characterized
in terms of size, surface potential, porosity, and release behavior. The results
revealed that IPECs exhibited release kinetics that were approximately one order
of magnitude faster than those of SBA-15 across all tested conditions. The two
formulations significantly improved dsRNA stability against UV and heat exposure
compared to free dsRNA. In feeding assays with P. chrysocephala, both carriers
achieved comparable gene silencing efficacy, though dsRNA@IPEC induced more immediate
effects, while dsRNA@SBA-15 displayed delayed but ultimately stronger reduction
in consumed leaf area, consistent with its slower release kinetics. We demonstrate
that despite structural and mechanistic differences, both delivery platforms effectively
stabilized and delivered dsRNA, and offered distinct advantages depending on application
needs. This work highlights how formulation strategies are key to successful SIGS
and supports the development of robust, field-adaptable formulation technologies
for sustainable pest management.'
article_number: '149697'
article_type: original
author:
- first_name: Benjamin W.
full_name: Moorlach, Benjamin W.
last_name: Moorlach
- first_name: Robert
full_name: Epkenhans, Robert
last_name: Epkenhans
- first_name: Di
full_name: Ju, Di
last_name: Ju
- first_name: Banuja
full_name: Ravidas, Banuja
last_name: Ravidas
- first_name: Christian
full_name: Weinberger, Christian
id: '11848'
last_name: Weinberger
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
- first_name: Judith
full_name: Buente, Judith
last_name: Buente
- first_name: Maik
full_name: Gaerner, Maik
last_name: Gaerner
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Stefan
full_name: Scholten, Stefan
last_name: Scholten
- first_name: Michael
full_name: Rostas, Michael
last_name: Rostas
- first_name: Waldemar
full_name: Keil, Waldemar
last_name: Keil
- first_name: Anant V.
full_name: Patel, Anant V.
last_name: Patel
citation:
ama: Moorlach BW, Epkenhans R, Ju D, et al. DsRNA-based carriers with pH-tuneable
release kinetics for effective control of Psylliodes chrysocephala. International
Journal of Biological Macromolecules. 2026;338. doi:10.1016/j.ijbiomac.2025.149697
apa: Moorlach, B. W., Epkenhans, R., Ju, D., Ravidas, B., Weinberger, C., Tiemann,
M., Buente, J., Gaerner, M., Wortmann, M., Scholten, S., Rostas, M., Keil, W.,
& Patel, A. V. (2026). DsRNA-based carriers with pH-tuneable release kinetics
for effective control of Psylliodes chrysocephala. International Journal of
Biological Macromolecules, 338, Article 149697. https://doi.org/10.1016/j.ijbiomac.2025.149697
bibtex: '@article{Moorlach_Epkenhans_Ju_Ravidas_Weinberger_Tiemann_Buente_Gaerner_Wortmann_Scholten_et
al._2026, title={DsRNA-based carriers with pH-tuneable release kinetics for effective
control of Psylliodes chrysocephala}, volume={338}, DOI={10.1016/j.ijbiomac.2025.149697},
number={149697}, journal={International Journal of Biological Macromolecules},
publisher={Elsevier BV}, author={Moorlach, Benjamin W. and Epkenhans, Robert and
Ju, Di and Ravidas, Banuja and Weinberger, Christian and Tiemann, Michael and
Buente, Judith and Gaerner, Maik and Wortmann, Martin and Scholten, Stefan and
et al.}, year={2026} }'
chicago: Moorlach, Benjamin W., Robert Epkenhans, Di Ju, Banuja Ravidas, Christian
Weinberger, Michael Tiemann, Judith Buente, et al. “DsRNA-Based Carriers with
PH-Tuneable Release Kinetics for Effective Control of Psylliodes Chrysocephala.”
International Journal of Biological Macromolecules 338 (2026). https://doi.org/10.1016/j.ijbiomac.2025.149697.
ieee: 'B. W. Moorlach et al., “DsRNA-based carriers with pH-tuneable release
kinetics for effective control of Psylliodes chrysocephala,” International
Journal of Biological Macromolecules, vol. 338, Art. no. 149697, 2026, doi:
10.1016/j.ijbiomac.2025.149697.'
mla: Moorlach, Benjamin W., et al. “DsRNA-Based Carriers with PH-Tuneable Release
Kinetics for Effective Control of Psylliodes Chrysocephala.” International
Journal of Biological Macromolecules, vol. 338, 149697, Elsevier BV, 2026,
doi:10.1016/j.ijbiomac.2025.149697.
short: B.W. Moorlach, R. Epkenhans, D. Ju, B. Ravidas, C. Weinberger, M. Tiemann,
J. Buente, M. Gaerner, M. Wortmann, S. Scholten, M. Rostas, W. Keil, A.V. Patel,
International Journal of Biological Macromolecules 338 (2026).
date_created: 2025-12-15T09:54:41Z
date_updated: 2025-12-17T07:27:57Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1016/j.ijbiomac.2025.149697
intvolume: ' 338'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: International Journal of Biological Macromolecules
publication_identifier:
issn:
- 0141-8130
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: DsRNA-based carriers with pH-tuneable release kinetics for effective control
of Psylliodes chrysocephala
type: journal_article
user_id: '23547'
volume: 338
year: '2026'
...
---
_id: '63436'
article_number: acsanm.5c04857
author:
- first_name: Sivoney Ferreira
full_name: de Souza, Sivoney Ferreira
last_name: de Souza
- first_name: Christina
full_name: Beresowski, Christina
last_name: Beresowski
- first_name: Sabine
full_name: Kosmella, Sabine
last_name: Kosmella
- first_name: João
full_name: Ameixa, João
last_name: Ameixa
- first_name: Bhanu Kiran
full_name: Pothineni, Bhanu Kiran
last_name: Pothineni
- first_name: Adrian Clemens
full_name: Keller, Adrian Clemens
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
- first_name: Matthias
full_name: Hartlieb, Matthias
last_name: Hartlieb
- first_name: Andreas
full_name: Taubert, Andreas
last_name: Taubert
- first_name: Ilko
full_name: Bald, Ilko
last_name: Bald
citation:
ama: de Souza SF, Beresowski C, Kosmella S, et al. Nanocellulose Membranes for Plasmon-Enhanced
Removal of Organic Pollutants from Water. ACS Applied Nano Materials. Published
online 2026. doi:10.1021/acsanm.5c04857
apa: de Souza, S. F., Beresowski, C., Kosmella, S., Ameixa, J., Pothineni, B. K.,
Keller, A. C., Hartlieb, M., Taubert, A., & Bald, I. (2026). Nanocellulose
Membranes for Plasmon-Enhanced Removal of Organic Pollutants from Water. ACS
Applied Nano Materials, Article acsanm.5c04857. https://doi.org/10.1021/acsanm.5c04857
bibtex: '@article{de Souza_Beresowski_Kosmella_Ameixa_Pothineni_Keller_Hartlieb_Taubert_Bald_2026,
title={Nanocellulose Membranes for Plasmon-Enhanced Removal of Organic Pollutants
from Water}, DOI={10.1021/acsanm.5c04857},
number={acsanm.5c04857}, journal={ACS Applied Nano Materials}, publisher={American
Chemical Society (ACS)}, author={de Souza, Sivoney Ferreira and Beresowski, Christina
and Kosmella, Sabine and Ameixa, João and Pothineni, Bhanu Kiran and Keller, Adrian
Clemens and Hartlieb, Matthias and Taubert, Andreas and Bald, Ilko}, year={2026}
}'
chicago: Souza, Sivoney Ferreira de, Christina Beresowski, Sabine Kosmella, João
Ameixa, Bhanu Kiran Pothineni, Adrian Clemens Keller, Matthias Hartlieb, Andreas
Taubert, and Ilko Bald. “Nanocellulose Membranes for Plasmon-Enhanced Removal
of Organic Pollutants from Water.” ACS Applied Nano Materials, 2026. https://doi.org/10.1021/acsanm.5c04857.
ieee: 'S. F. de Souza et al., “Nanocellulose Membranes for Plasmon-Enhanced
Removal of Organic Pollutants from Water,” ACS Applied Nano Materials,
Art. no. acsanm.5c04857, 2026, doi: 10.1021/acsanm.5c04857.'
mla: de Souza, Sivoney Ferreira, et al. “Nanocellulose Membranes for Plasmon-Enhanced
Removal of Organic Pollutants from Water.” ACS Applied Nano Materials,
acsanm.5c04857, American Chemical Society (ACS), 2026, doi:10.1021/acsanm.5c04857.
short: S.F. de Souza, C. Beresowski, S. Kosmella, J. Ameixa, B.K. Pothineni, A.C.
Keller, M. Hartlieb, A. Taubert, I. Bald, ACS Applied Nano Materials (2026).
date_created: 2026-01-05T08:23:24Z
date_updated: 2026-01-05T08:23:51Z
department:
- _id: '302'
doi: 10.1021/acsanm.5c04857
language:
- iso: eng
publication: ACS Applied Nano Materials
publication_identifier:
issn:
- 2574-0970
- 2574-0970
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Nanocellulose Membranes for Plasmon-Enhanced Removal of Organic Pollutants
from Water
type: journal_article
user_id: '48864'
year: '2026'
...
---
_id: '62726'
abstract:
- lang: eng
text: Surface-assisted DNA lattice assembly is used in the synthesis of
functional surfaces and as a model of supramolecular network formation. Here,
competitive DNA binding of different cation species is investigated...
author:
- first_name: Xiaodan
full_name: Xu, Xiaodan
last_name: Xu
- first_name: Bhanu Kiran
full_name: Pothineni, Bhanu Kiran
last_name: Pothineni
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Satoru
full_name: Tsushima, Satoru
last_name: Tsushima
- first_name: Adrian Clemens
full_name: Keller, Adrian Clemens
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
citation:
ama: Xu X, Pothineni BK, Grundmeier G, Tsushima S, Keller AC. On the role of cation-DNA
interactions in surface-assisted DNA lattice assembly. Nanoscale. Published
online 2026. doi:10.1039/d5nr03695j
apa: Xu, X., Pothineni, B. K., Grundmeier, G., Tsushima, S., & Keller, A. C.
(2026). On the role of cation-DNA interactions in surface-assisted DNA lattice
assembly. Nanoscale. https://doi.org/10.1039/d5nr03695j
bibtex: '@article{Xu_Pothineni_Grundmeier_Tsushima_Keller_2026, title={On the role
of cation-DNA interactions in surface-assisted DNA lattice assembly}, DOI={10.1039/d5nr03695j}, journal={Nanoscale},
publisher={Royal Society of Chemistry (RSC)}, author={Xu, Xiaodan and Pothineni,
Bhanu Kiran and Grundmeier, Guido and Tsushima, Satoru and Keller, Adrian Clemens},
year={2026} }'
chicago: Xu, Xiaodan, Bhanu Kiran Pothineni, Guido Grundmeier, Satoru Tsushima,
and Adrian Clemens Keller. “On the Role of Cation-DNA Interactions in Surface-Assisted
DNA Lattice Assembly.” Nanoscale, 2026. https://doi.org/10.1039/d5nr03695j.
ieee: 'X. Xu, B. K. Pothineni, G. Grundmeier, S. Tsushima, and A. C. Keller, “On
the role of cation-DNA interactions in surface-assisted DNA lattice assembly,”
Nanoscale, 2026, doi: 10.1039/d5nr03695j.'
mla: Xu, Xiaodan, et al. “On the Role of Cation-DNA Interactions in Surface-Assisted
DNA Lattice Assembly.” Nanoscale, Royal Society of Chemistry (RSC), 2026,
doi:10.1039/d5nr03695j.
short: X. Xu, B.K. Pothineni, G. Grundmeier, S. Tsushima, A.C. Keller, Nanoscale
(2026).
date_created: 2025-12-01T13:48:42Z
date_updated: 2026-01-06T10:42:32Z
department:
- _id: '302'
doi: 10.1039/d5nr03695j
language:
- iso: eng
publication: Nanoscale
publication_identifier:
issn:
- 2040-3364
- 2040-3372
publication_status: published
publisher: Royal Society of Chemistry (RSC)
status: public
title: On the role of cation-DNA interactions in surface-assisted DNA lattice assembly
type: journal_article
user_id: '48864'
year: '2026'
...
---
_id: '63531'
author:
- first_name: Siddharth
full_name: Doshi, Siddharth
last_name: Doshi
- first_name: Nicholas Alexander
full_name: Güsken, Nicholas Alexander
id: '112030'
last_name: Güsken
orcid: 0000-0002-4816-0666
- first_name: Gerwin
full_name: Dijk, Gerwin
last_name: Dijk
- first_name: Johan
full_name: Carlström, Johan
last_name: Carlström
- first_name: Jennifer E.
full_name: Ortiz-Cárdenas, Jennifer E.
last_name: Ortiz-Cárdenas
- first_name: Peter
full_name: Suzuki, Peter
last_name: Suzuki
- first_name: Bohan
full_name: Li, Bohan
last_name: Li
- first_name: Polly M.
full_name: Fordyce, Polly M.
last_name: Fordyce
- first_name: Alberto
full_name: Salleo, Alberto
last_name: Salleo
- first_name: Nicholas A.
full_name: Melosh, Nicholas A.
last_name: Melosh
- first_name: Mark L.
full_name: Brongersma, Mark L.
last_name: Brongersma
citation:
ama: Doshi S, Güsken NA, Dijk G, et al. Soft photonic skins with dynamic texture
and colour control. Nature. 2026;649(8096):345-352. doi:10.1038/s41586-025-09948-2
apa: Doshi, S., Güsken, N. A., Dijk, G., Carlström, J., Ortiz-Cárdenas, J. E., Suzuki,
P., Li, B., Fordyce, P. M., Salleo, A., Melosh, N. A., & Brongersma, M. L.
(2026). Soft photonic skins with dynamic texture and colour control. Nature,
649(8096), 345–352. https://doi.org/10.1038/s41586-025-09948-2
bibtex: '@article{Doshi_Güsken_Dijk_Carlström_Ortiz-Cárdenas_Suzuki_Li_Fordyce_Salleo_Melosh_et
al._2026, title={Soft photonic skins with dynamic texture and colour control},
volume={649}, DOI={10.1038/s41586-025-09948-2},
number={8096}, journal={Nature}, publisher={Springer Science and Business Media
LLC}, author={Doshi, Siddharth and Güsken, Nicholas Alexander and Dijk, Gerwin
and Carlström, Johan and Ortiz-Cárdenas, Jennifer E. and Suzuki, Peter and Li,
Bohan and Fordyce, Polly M. and Salleo, Alberto and Melosh, Nicholas A. and et
al.}, year={2026}, pages={345–352} }'
chicago: 'Doshi, Siddharth, Nicholas Alexander Güsken, Gerwin Dijk, Johan Carlström,
Jennifer E. Ortiz-Cárdenas, Peter Suzuki, Bohan Li, et al. “Soft Photonic Skins
with Dynamic Texture and Colour Control.” Nature 649, no. 8096 (2026):
345–52. https://doi.org/10.1038/s41586-025-09948-2.'
ieee: 'S. Doshi et al., “Soft photonic skins with dynamic texture and colour
control,” Nature, vol. 649, no. 8096, pp. 345–352, 2026, doi: 10.1038/s41586-025-09948-2.'
mla: Doshi, Siddharth, et al. “Soft Photonic Skins with Dynamic Texture and Colour
Control.” Nature, vol. 649, no. 8096, Springer Science and Business Media
LLC, 2026, pp. 345–52, doi:10.1038/s41586-025-09948-2.
short: S. Doshi, N.A. Güsken, G. Dijk, J. Carlström, J.E. Ortiz-Cárdenas, P. Suzuki,
B. Li, P.M. Fordyce, A. Salleo, N.A. Melosh, M.L. Brongersma, Nature 649 (2026)
345–352.
date_created: 2026-01-08T12:55:30Z
date_updated: 2026-01-08T13:22:16Z
department:
- _id: '623'
- _id: '15'
- _id: '230'
doi: 10.1038/s41586-025-09948-2
intvolume: ' 649'
issue: '8096'
language:
- iso: eng
page: 345-352
publication: Nature
publication_identifier:
issn:
- 0028-0836
- 1476-4687
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Soft photonic skins with dynamic texture and colour control
type: journal_article
user_id: '112030'
volume: 649
year: '2026'
...
---
_id: '64877'
author:
- first_name: Behnood
full_name: Taheri, Behnood
last_name: Taheri
- first_name: Denis
full_name: Kopylov, Denis
id: '98502'
last_name: Kopylov
- first_name: Manfred
full_name: Hammer, Manfred
id: '48077'
last_name: Hammer
orcid: 0000-0002-6331-9348
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Polina R.
full_name: Sharapova, Polina R.
id: '60286'
last_name: Sharapova
citation:
ama: Taheri B, Kopylov D, Hammer M, Meier T, Förstner J, Sharapova PR. Gain-induced
spectral non-degeneracy in type-II parametric down-conversion. arXiv. Published
online 2026. doi:10.48550/ARXIV.2603.01656
apa: Taheri, B., Kopylov, D., Hammer, M., Meier, T., Förstner, J., & Sharapova,
P. R. (2026). Gain-induced spectral non-degeneracy in type-II parametric down-conversion.
ArXiv. https://doi.org/10.48550/ARXIV.2603.01656
bibtex: '@article{Taheri_Kopylov_Hammer_Meier_Förstner_Sharapova_2026, title={Gain-induced
spectral non-degeneracy in type-II parametric down-conversion}, DOI={10.48550/ARXIV.2603.01656},
journal={arXiv}, author={Taheri, Behnood and Kopylov, Denis and Hammer, Manfred
and Meier, Torsten and Förstner, Jens and Sharapova, Polina R.}, year={2026} }'
chicago: Taheri, Behnood, Denis Kopylov, Manfred Hammer, Torsten Meier, Jens Förstner,
and Polina R. Sharapova. “Gain-Induced Spectral Non-Degeneracy in Type-II Parametric
down-Conversion.” ArXiv, 2026. https://doi.org/10.48550/ARXIV.2603.01656.
ieee: 'B. Taheri, D. Kopylov, M. Hammer, T. Meier, J. Förstner, and P. R. Sharapova,
“Gain-induced spectral non-degeneracy in type-II parametric down-conversion,”
arXiv, 2026, doi: 10.48550/ARXIV.2603.01656.'
mla: Taheri, Behnood, et al. “Gain-Induced Spectral Non-Degeneracy in Type-II Parametric
down-Conversion.” ArXiv, 2026, doi:10.48550/ARXIV.2603.01656.
short: B. Taheri, D. Kopylov, M. Hammer, T. Meier, J. Förstner, P.R. Sharapova,
ArXiv (2026).
date_created: 2026-03-10T15:37:22Z
date_updated: 2026-03-10T15:41:18Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '34'
- _id: '61'
- _id: '230'
- _id: '623'
- _id: '429'
doi: 10.48550/ARXIV.2603.01656
language:
- iso: eng
project:
- _id: '168'
name: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat
(B07*)
- _id: '56'
name: TRR 142 - Project Area C
- _id: '174'
name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
Systemen: Eine theoretische Analyse'
publication: arXiv
status: public
title: Gain-induced spectral non-degeneracy in type-II parametric down-conversion
type: journal_article
user_id: '16199'
year: '2026'
...
---
_id: '64887'
abstract:
- lang: eng
text: "Abstract\r\n Lachgas gelangt
etwa aus Düngemitteln, Abgasen oder Narkosemitteln in die Atmosphäre und verursacht
rund sechs Prozent der globalen Erwärmung. Effiziente Methoden, Lachgas abzubauen,
gibt es bisher nicht. Wie ein neuer metallfreier Katalysator helfen könnte."
author:
- first_name: Jan
full_name: Paradies, Jan
id: '53339'
last_name: Paradies
orcid: 0000-0002-3698-668X
citation:
ama: Paradies J. Nichts zu lachen – oder doch? Nachrichten aus der Chemie.
2026;74(1):61-63. doi:10.1002/nadc.20264154740
apa: Paradies, J. (2026). Nichts zu lachen – oder doch? Nachrichten Aus Der Chemie,
74(1), 61–63. https://doi.org/10.1002/nadc.20264154740
bibtex: '@article{Paradies_2026, title={Nichts zu lachen – oder doch?}, volume={74},
DOI={10.1002/nadc.20264154740},
number={1}, journal={Nachrichten aus der Chemie}, publisher={Wiley}, author={Paradies,
Jan}, year={2026}, pages={61–63} }'
chicago: 'Paradies, Jan. “Nichts Zu Lachen – Oder Doch?” Nachrichten Aus Der
Chemie 74, no. 1 (2026): 61–63. https://doi.org/10.1002/nadc.20264154740.'
ieee: 'J. Paradies, “Nichts zu lachen – oder doch?,” Nachrichten aus der Chemie,
vol. 74, no. 1, pp. 61–63, 2026, doi: 10.1002/nadc.20264154740.'
mla: Paradies, Jan. “Nichts Zu Lachen – Oder Doch?” Nachrichten Aus Der Chemie,
vol. 74, no. 1, Wiley, 2026, pp. 61–63, doi:10.1002/nadc.20264154740.
short: J. Paradies, Nachrichten Aus Der Chemie 74 (2026) 61–63.
date_created: 2026-03-11T10:14:54Z
date_updated: 2026-03-11T10:15:07Z
department:
- _id: '2'
- _id: '389'
doi: 10.1002/nadc.20264154740
intvolume: ' 74'
issue: '1'
language:
- iso: eng
page: 61-63
publication: Nachrichten aus der Chemie
publication_identifier:
issn:
- 1439-9598
- 1868-0054
publication_status: published
publisher: Wiley
status: public
title: Nichts zu lachen – oder doch?
type: journal_article
user_id: '53339'
volume: 74
year: '2026'
...
---
_id: '64886'
abstract:
- lang: eng
text: "\r\n In the young field of enantioselective catalysis
by frustrated Lewis pairs, the search for new chiral backbones for Lewis acids
is desirable for future developments of the field. By taking advantage of the
toluenesulfinyl group, a very useful traceless chiral auxiliary, it was possible
to decorate stereopure axially chiral biphenyl tolyl sulfoxides and access unique
chiral quaterphenyl tolyl sulfoxides by directed\r\n ortho\r\n
\ ‐metalation and electrophile trapping as well as a dynamic
kinetic asymmetric arylative cross‐coupling. The resulting chiral backbone is
amenable to accessing chiral boron‐based Lewis acids by conversion of the sulfinyl
group to boron‐based ones.\r\n "
article_number: e70158
author:
- first_name: Jordan
full_name: Berreur, Jordan
last_name: Berreur
- first_name: Julien
full_name: Bortoluzzi, Julien
last_name: Bortoluzzi
- first_name: Laura
full_name: Köring, Laura
last_name: Köring
- first_name: Frédéric R.
full_name: Leroux, Frédéric R.
last_name: Leroux
- first_name: Jan
full_name: Paradies, Jan
id: '53339'
last_name: Paradies
orcid: 0000-0002-3698-668X
- first_name: Armen
full_name: Panossian, Armen
last_name: Panossian
citation:
ama: Berreur J, Bortoluzzi J, Köring L, Leroux FR, Paradies J, Panossian A. Double
Functionalization of Atropisomeric Biphenyl Sulfoxides by Ortho
‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane
Lewis Acids. European Journal of Inorganic Chemistry. Published online
2026. doi:10.1002/ejic.70158
apa: Berreur, J., Bortoluzzi, J., Köring, L., Leroux, F. R., Paradies, J., &
Panossian, A. (2026). Double Functionalization of Atropisomeric Biphenyl Sulfoxides
by Ortho ‐Metalation and DYKAT Toward
Chiral Quaterphenyl‐Based Borane Lewis Acids. European Journal of Inorganic
Chemistry, Article e70158. https://doi.org/10.1002/ejic.70158
bibtex: '@article{Berreur_Bortoluzzi_Köring_Leroux_Paradies_Panossian_2026, title={Double
Functionalization of Atropisomeric Biphenyl Sulfoxides by Ortho
‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based Borane
Lewis Acids}, DOI={10.1002/ejic.70158},
number={e70158}, journal={European Journal of Inorganic Chemistry}, publisher={Wiley},
author={Berreur, Jordan and Bortoluzzi, Julien and Köring, Laura and Leroux, Frédéric
R. and Paradies, Jan and Panossian, Armen}, year={2026} }'
chicago: Berreur, Jordan, Julien Bortoluzzi, Laura Köring, Frédéric R. Leroux, Jan
Paradies, and Armen Panossian. “Double Functionalization of Atropisomeric Biphenyl
Sulfoxides by Ortho ‐Metalation and
DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids.” European Journal
of Inorganic Chemistry, 2026. https://doi.org/10.1002/ejic.70158.
ieee: 'J. Berreur, J. Bortoluzzi, L. Köring, F. R. Leroux, J. Paradies, and A. Panossian,
“Double Functionalization of Atropisomeric Biphenyl Sulfoxides by
Ortho ‐Metalation and DYKAT Toward Chiral Quaterphenyl‐Based
Borane Lewis Acids,” European Journal of Inorganic Chemistry, Art. no.
e70158, 2026, doi: 10.1002/ejic.70158.'
mla: Berreur, Jordan, et al. “Double Functionalization of Atropisomeric Biphenyl
Sulfoxides by Ortho ‐Metalation and
DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids.” European Journal
of Inorganic Chemistry, e70158, Wiley, 2026, doi:10.1002/ejic.70158.
short: J. Berreur, J. Bortoluzzi, L. Köring, F.R. Leroux, J. Paradies, A. Panossian,
European Journal of Inorganic Chemistry (2026).
date_created: 2026-03-11T10:10:08Z
date_updated: 2026-03-11T10:36:31Z
department:
- _id: '2'
- _id: '389'
doi: 10.1002/ejic.70158
language:
- iso: eng
publication: European Journal of Inorganic Chemistry
publication_identifier:
issn:
- 1434-1948
- 1099-0682
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Double Functionalization of Atropisomeric Biphenyl Sulfoxides by Ortho ‐Metalation
and DYKAT Toward Chiral Quaterphenyl‐Based Borane Lewis Acids
type: journal_article
user_id: '53339'
year: '2026'
...
---
_id: '64978'
abstract:
- lang: eng
text: "The degrees of freedom (DoFs) of light determine the maximum number of independent
signal\r\nchannels an optical system can support. However, the polarization DoF
is intrinsically limited to two by\r\northogonality, which causes unavoidable
crosstalk and often forces position multiplexing, where different\r\nchannels
are assigned to distinct spatial locations to suppress crosstalk. This research
introduces a multilayer\r\nsynchronous polarization projection method that fundamentally
increases the DoF for polarization\r\nmultiplexing. The DoF equals twice the number
of projection layers. We experimentally demonstrate six-\r\nchannel polarization
multiplexing holography without position multiplexing. The six-channel multiplexing\r\nresults
indicate that our approach exceeds the conventional polarization multiplexing
method, yielding an\r\naverage 3.79 dB improvement in extinction ratio across
the six channels. Compared with the theoretical\r\nlimit of traditional polarization
multiplexing, our method reduces crosstalk by an average of 6.52 dB across\r\nall
channels in a seven-channel design. The polarization projection method breaks
the DoF limitation\r\nof polarization multiplexing, opening a path toward high-dimensional
photonic information encoding for\r\ncommunication, encryption, and imaging."
article_number: '26010'
article_type: original
author:
- first_name: Xiao
full_name: Jin, Xiao
last_name: Jin
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Jin X, Zentgraf T. Increasing the design degree of freedom for polarization
through multilayer synchronous polarization projection. Advanced Photonics.
2026;8(02). doi:10.1117/1.ap.8.2.026010
apa: Jin, X., & Zentgraf, T. (2026). Increasing the design degree of freedom
for polarization through multilayer synchronous polarization projection. Advanced
Photonics, 8(02), Article 26010. https://doi.org/10.1117/1.ap.8.2.026010
bibtex: '@article{Jin_Zentgraf_2026, title={Increasing the design degree of freedom
for polarization through multilayer synchronous polarization projection}, volume={8},
DOI={10.1117/1.ap.8.2.026010},
number={0226010}, journal={Advanced Photonics}, publisher={SPIE-Intl Soc Optical
Eng}, author={Jin, Xiao and Zentgraf, Thomas}, year={2026} }'
chicago: Jin, Xiao, and Thomas Zentgraf. “Increasing the Design Degree of Freedom
for Polarization through Multilayer Synchronous Polarization Projection.” Advanced
Photonics 8, no. 02 (2026). https://doi.org/10.1117/1.ap.8.2.026010.
ieee: 'X. Jin and T. Zentgraf, “Increasing the design degree of freedom for polarization
through multilayer synchronous polarization projection,” Advanced Photonics,
vol. 8, no. 02, Art. no. 26010, 2026, doi: 10.1117/1.ap.8.2.026010.'
mla: Jin, Xiao, and Thomas Zentgraf. “Increasing the Design Degree of Freedom for
Polarization through Multilayer Synchronous Polarization Projection.” Advanced
Photonics, vol. 8, no. 02, 26010, SPIE-Intl Soc Optical Eng, 2026, doi:10.1117/1.ap.8.2.026010.
short: X. Jin, T. Zentgraf, Advanced Photonics 8 (2026).
date_created: 2026-03-16T07:17:52Z
date_updated: 2026-03-16T07:20:07Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1117/1.ap.8.2.026010
intvolume: ' 8'
issue: '02'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.researching.cn/Articles/OJafd1e3b9e643c6be
oa: '1'
publication: Advanced Photonics
publication_identifier:
issn:
- 2577-5421
publication_status: published
publisher: SPIE-Intl Soc Optical Eng
quality_controlled: '1'
status: public
title: Increasing the design degree of freedom for polarization through multilayer
synchronous polarization projection
type: journal_article
user_id: '30525'
volume: 8
year: '2026'
...
---
_id: '64982'
author:
- first_name: Kai
full_name: Lingnau, Kai
last_name: Lingnau
- first_name: Chantal
full_name: Theile-Rasche, Chantal
last_name: Theile-Rasche
- first_name: Klaus
full_name: Vissing, Klaus
last_name: Vissing
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Martin
full_name: Wiesing, Martin
last_name: Wiesing
citation:
ama: Lingnau K, Theile-Rasche C, Vissing K, Moritzer E, Grundmeier G, Wiesing M.
Mechanisms of deposit formation in injection moulding cavities and the role of
tool coatings and internal release agents. Surface and Coatings Technology.
2026;524:133280. doi:10.1016/j.surfcoat.2026.133280
apa: Lingnau, K., Theile-Rasche, C., Vissing, K., Moritzer, E., Grundmeier, G.,
& Wiesing, M. (2026). Mechanisms of deposit formation in injection moulding
cavities and the role of tool coatings and internal release agents. Surface
and Coatings Technology, 524, 133280. https://doi.org/10.1016/j.surfcoat.2026.133280
bibtex: '@article{Lingnau_Theile-Rasche_Vissing_Moritzer_Grundmeier_Wiesing_2026,
title={Mechanisms of deposit formation in injection moulding cavities and the
role of tool coatings and internal release agents}, volume={524}, DOI={10.1016/j.surfcoat.2026.133280},
journal={Surface and Coatings Technology}, author={Lingnau, Kai and Theile-Rasche,
Chantal and Vissing, Klaus and Moritzer, Elmar and Grundmeier, Guido and Wiesing,
Martin}, year={2026}, pages={133280} }'
chicago: 'Lingnau, Kai, Chantal Theile-Rasche, Klaus Vissing, Elmar Moritzer, Guido
Grundmeier, and Martin Wiesing. “Mechanisms of Deposit Formation in Injection
Moulding Cavities and the Role of Tool Coatings and Internal Release Agents.”
Surface and Coatings Technology 524 (2026): 133280. https://doi.org/10.1016/j.surfcoat.2026.133280.'
ieee: 'K. Lingnau, C. Theile-Rasche, K. Vissing, E. Moritzer, G. Grundmeier, and
M. Wiesing, “Mechanisms of deposit formation in injection moulding cavities and
the role of tool coatings and internal release agents,” Surface and Coatings
Technology, vol. 524, p. 133280, 2026, doi: 10.1016/j.surfcoat.2026.133280.'
mla: Lingnau, Kai, et al. “Mechanisms of Deposit Formation in Injection Moulding
Cavities and the Role of Tool Coatings and Internal Release Agents.” Surface
and Coatings Technology, vol. 524, 2026, p. 133280, doi:10.1016/j.surfcoat.2026.133280.
short: K. Lingnau, C. Theile-Rasche, K. Vissing, E. Moritzer, G. Grundmeier, M.
Wiesing, Surface and Coatings Technology 524 (2026) 133280.
date_created: 2026-03-16T12:20:48Z
date_updated: 2026-03-16T12:51:54Z
department:
- _id: '9'
- _id: '367'
- _id: '302'
doi: 10.1016/j.surfcoat.2026.133280
extern: '1'
intvolume: ' 524'
keyword:
- Plasmabeschichtung
- Spritzgießen
- Spritzgießwerkzeug
- Trennschicht
- ultraTrenn
- Werkzeugbeschichtung
language:
- iso: eng
page: '133280'
publication: Surface and Coatings Technology
publication_identifier:
issn:
- '02578972'
quality_controlled: '1'
status: public
title: Mechanisms of deposit formation in injection moulding cavities and the role
of tool coatings and internal release agents
type: journal_article
user_id: '59363'
volume: 524
year: '2026'
...
---
_id: '65082'
abstract:
- lang: eng
text: Encoding information in molecular arrangements on DNA origami nanostructures
(DONs) provides the basis for novel concepts in molecular data storage and computing.
To preserve their integrity over long timescales, the information‐carrying DONs
are often stored in a frozen state. Here, we investigate the effect of repeated
freeze–thaw (F/T) cycles on the structural and functional integrity of DONs carrying
biotin (Bt) modifications. Streptavidin (SAv) binding is used to visualize the
stored information by atomic force microscopy (AFM) before and after 40 F/T cycles.
Two strategies are compared by F/T cycling of (I) SAv‐bound DONs and (II) SAv‐free
DONs that are exposed to SAv directly before AFM imaging. Our results reveal that
while the DONs retain their overall shape, F/T cycling induces a small amount
of damage, leading to slightly reduced SAv binding. Adding glycerol at mM concentrations
efficiently protects the DONs and restores the original SAv binding yields. Nevertheless,
SAv exposure after F/T cycling leads to slightly higher and more consistent SAv
binding yields and a lower background of nonspecifically adsorbed SAv compared
to Strategy I. This makes information readout by AFM more efficient and renders
Strategy II more convenient for long‐term storage of information‐carrying DONs
with repeated information readout.
article_number: e202500161
author:
- first_name: Xinyang
full_name: Li, Xinyang
last_name: Li
- first_name: Lukas
full_name: Rabbe, Lukas
last_name: Rabbe
- first_name: Jacqueline
full_name: Linneweber, Jacqueline
last_name: Linneweber
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Adrian Clemens
full_name: Keller, Adrian Clemens
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
citation:
ama: Li X, Rabbe L, Linneweber J, Grundmeier G, Keller AC. Stability of Information‐Carrying
DNA Origami Nanostructures During Repeated Freeze–Thaw Cycles. Chemistry–Methods.
2026;6(3). doi:10.1002/cmtd.202500161
apa: Li, X., Rabbe, L., Linneweber, J., Grundmeier, G., & Keller, A. C. (2026).
Stability of Information‐Carrying DNA Origami Nanostructures During Repeated Freeze–Thaw
Cycles. Chemistry–Methods, 6(3), Article e202500161. https://doi.org/10.1002/cmtd.202500161
bibtex: '@article{Li_Rabbe_Linneweber_Grundmeier_Keller_2026, title={Stability of
Information‐Carrying DNA Origami Nanostructures During Repeated Freeze–Thaw Cycles},
volume={6}, DOI={10.1002/cmtd.202500161},
number={3e202500161}, journal={Chemistry–Methods}, publisher={Wiley}, author={Li,
Xinyang and Rabbe, Lukas and Linneweber, Jacqueline and Grundmeier, Guido and
Keller, Adrian Clemens}, year={2026} }'
chicago: Li, Xinyang, Lukas Rabbe, Jacqueline Linneweber, Guido Grundmeier, and
Adrian Clemens Keller. “Stability of Information‐Carrying DNA Origami Nanostructures
During Repeated Freeze–Thaw Cycles.” Chemistry–Methods 6, no. 3 (2026).
https://doi.org/10.1002/cmtd.202500161.
ieee: 'X. Li, L. Rabbe, J. Linneweber, G. Grundmeier, and A. C. Keller, “Stability
of Information‐Carrying DNA Origami Nanostructures During Repeated Freeze–Thaw
Cycles,” Chemistry–Methods, vol. 6, no. 3, Art. no. e202500161, 2026, doi:
10.1002/cmtd.202500161.'
mla: Li, Xinyang, et al. “Stability of Information‐Carrying DNA Origami Nanostructures
During Repeated Freeze–Thaw Cycles.” Chemistry–Methods, vol. 6, no. 3,
e202500161, Wiley, 2026, doi:10.1002/cmtd.202500161.
short: X. Li, L. Rabbe, J. Linneweber, G. Grundmeier, A.C. Keller, Chemistry–Methods
6 (2026).
date_created: 2026-03-23T07:12:13Z
date_updated: 2026-03-23T07:12:53Z
department:
- _id: '302'
doi: 10.1002/cmtd.202500161
intvolume: ' 6'
issue: '3'
language:
- iso: eng
publication: Chemistry–Methods
publication_identifier:
issn:
- 2628-9725
- 2628-9725
publication_status: published
publisher: Wiley
status: public
title: Stability of Information‐Carrying DNA Origami Nanostructures During Repeated
Freeze–Thaw Cycles
type: journal_article
user_id: '48864'
volume: 6
year: '2026'
...
---
_id: '65094'
abstract:
- lang: eng
text: "\r\n The development of practical sensors for
optical coherence tomography (OCT) with undetected photons requires miniaturization
via integration. To be practical, these sensors must exhibit a large spectral
bandwidth and a high brightness, which are linked to a high axial resolution and
a sufficient signal-to-noise ratio, respectively. Here, we combine these requirements
in a scheme for OCT measurements with undetected photons based on nonlinear\r\n
\ \r\n
\ Ti\r\n :\r\n
\ \r\n \r\n Li\r\n
\ Nb\r\n O\r\n
\ \r\n 3\r\n
\ \r\n \r\n waveguides.
We investigate the performance benchmarks of the commonly used SU(1,1) scheme
in comparison to an induced-coherence scheme and find that the latter is actually
better suited when implementing measurements with undetected photons in integrated
systems. In both schemes, we perform pump-gain optimization and OCT measurements
with undetected photons with an axial resolution as low as\r\n \r\n 28\r\n
\ \r\n μ\r\n \r\n m\r\n \r\n \r\n
\ .\r\n "
article_number: '034031'
author:
- first_name: Franz
full_name: Roeder, Franz
id: '88149'
last_name: Roeder
- first_name: René
full_name: Pollmann, René
id: '78890'
last_name: Pollmann
- first_name: Viktor
full_name: Quiring, Viktor
last_name: Quiring
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: 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: Roeder F, Pollmann R, Quiring V, Eigner C, Brecht B, Silberhorn C. Toward integrated
sensors for optimized optical coherence tomography with undetected photons. Physical
Review Applied. 2026;25(3). doi:10.1103/cwsx-42c4
apa: Roeder, F., Pollmann, R., Quiring, V., Eigner, C., Brecht, B., & Silberhorn,
C. (2026). Toward integrated sensors for optimized optical coherence tomography
with undetected photons. Physical Review Applied, 25(3), Article
034031. https://doi.org/10.1103/cwsx-42c4
bibtex: '@article{Roeder_Pollmann_Quiring_Eigner_Brecht_Silberhorn_2026, title={Toward
integrated sensors for optimized optical coherence tomography with undetected
photons}, volume={25}, DOI={10.1103/cwsx-42c4},
number={3034031}, journal={Physical Review Applied}, publisher={American Physical
Society (APS)}, author={Roeder, Franz and Pollmann, René and Quiring, Viktor and
Eigner, Christof and Brecht, Benjamin and Silberhorn, Christine}, year={2026}
}'
chicago: Roeder, Franz, René Pollmann, Viktor Quiring, Christof Eigner, Benjamin
Brecht, and Christine Silberhorn. “Toward Integrated Sensors for Optimized Optical
Coherence Tomography with Undetected Photons.” Physical Review Applied
25, no. 3 (2026). https://doi.org/10.1103/cwsx-42c4.
ieee: 'F. Roeder, R. Pollmann, V. Quiring, C. Eigner, B. Brecht, and C. Silberhorn,
“Toward integrated sensors for optimized optical coherence tomography with undetected
photons,” Physical Review Applied, vol. 25, no. 3, Art. no. 034031, 2026,
doi: 10.1103/cwsx-42c4.'
mla: Roeder, Franz, et al. “Toward Integrated Sensors for Optimized Optical Coherence
Tomography with Undetected Photons.” Physical Review Applied, vol. 25,
no. 3, 034031, American Physical Society (APS), 2026, doi:10.1103/cwsx-42c4.
short: F. Roeder, R. Pollmann, V. Quiring, C. Eigner, B. Brecht, C. Silberhorn,
Physical Review Applied 25 (2026).
date_created: 2026-03-23T12:28:33Z
date_updated: 2026-03-25T07:59:04Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1103/cwsx-42c4
intvolume: ' 25'
issue: '3'
language:
- iso: eng
publication: Physical Review Applied
publication_identifier:
issn:
- 2331-7019
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Toward integrated sensors for optimized optical coherence tomography with undetected
photons
type: journal_article
user_id: '27150'
volume: 25
year: '2026'
...
---
_id: '65096'
abstract:
- lang: eng
text: "\r\n Precise measurements of both the arrival
time and carrier frequency of light pulses are essential for time–frequency-encoded
quantum technologies. Quantum mechanics, however, imposes fundamental limits on
the simultaneous determination of these quantities. In this work, we derive and
experimentally verify the quantum uncertainty bounds governing joint time–frequency
measurements. We show that when detection is restricted to finite time windows,
the problem is naturally described by a quantum rotor, rendering the commonly
used Heisenberg uncertainty relation inapplicable. We further propose an optimal
detection scheme that saturates these fundamental limits. By sampling the\r\n
\ Q\r\n -function,
we demonstrate the reconstruction of the Wigner function beyond the harmonic oscillator.
Using an experimental implementation based on a quantum pulse gate, we confirm
that the proposed scheme approaches the ultimate quantum limit for simultaneous
time–frequency measurements. These results provide a framework for joint time–frequency
detection with direct implications for precision measurements and quantum information
processing.\r\n "
article_number: '548'
author:
- first_name: Patrick Fabian
full_name: Folge, Patrick Fabian
id: '88605'
last_name: Folge
- first_name: Laura Maria
full_name: Serino, Laura Maria
id: '88242'
last_name: Serino
- first_name: Ladislav
full_name: Mišta, Ladislav
last_name: Mišta
- first_name: Benjamin
full_name: Brecht, Benjamin
id: '27150'
last_name: Brecht
orcid: '0000-0003-4140-0556 '
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
- first_name: Jaroslav
full_name: Řeháček, Jaroslav
last_name: Řeháček
- first_name: Zdeněk
full_name: Hradil, Zdeněk
last_name: Hradil
citation:
ama: Folge PF, Serino LM, Mišta L, et al. Quantum-limited detection of the arrival
time and the carrier frequency of time-dependent signals. Optica. 2026;13(3).
doi:10.1364/optica.579459
apa: Folge, P. F., Serino, L. M., Mišta, L., Brecht, B., Silberhorn, C., Řeháček,
J., & Hradil, Z. (2026). Quantum-limited detection of the arrival time and
the carrier frequency of time-dependent signals. Optica, 13(3),
Article 548. https://doi.org/10.1364/optica.579459
bibtex: '@article{Folge_Serino_Mišta_Brecht_Silberhorn_Řeháček_Hradil_2026, title={Quantum-limited
detection of the arrival time and the carrier frequency of time-dependent signals},
volume={13}, DOI={10.1364/optica.579459},
number={3548}, journal={Optica}, publisher={Optica Publishing Group}, author={Folge,
Patrick Fabian and Serino, Laura Maria and Mišta, Ladislav and Brecht, Benjamin
and Silberhorn, Christine and Řeháček, Jaroslav and Hradil, Zdeněk}, year={2026}
}'
chicago: Folge, Patrick Fabian, Laura Maria Serino, Ladislav Mišta, Benjamin Brecht,
Christine Silberhorn, Jaroslav Řeháček, and Zdeněk Hradil. “Quantum-Limited Detection
of the Arrival Time and the Carrier Frequency of Time-Dependent Signals.” Optica
13, no. 3 (2026). https://doi.org/10.1364/optica.579459.
ieee: 'P. F. Folge et al., “Quantum-limited detection of the arrival time
and the carrier frequency of time-dependent signals,” Optica, vol. 13,
no. 3, Art. no. 548, 2026, doi: 10.1364/optica.579459.'
mla: Folge, Patrick Fabian, et al. “Quantum-Limited Detection of the Arrival Time
and the Carrier Frequency of Time-Dependent Signals.” Optica, vol. 13,
no. 3, 548, Optica Publishing Group, 2026, doi:10.1364/optica.579459.
short: P.F. Folge, L.M. Serino, L. Mišta, B. Brecht, C. Silberhorn, J. Řeháček,
Z. Hradil, Optica 13 (2026).
date_created: 2026-03-23T12:30:02Z
date_updated: 2026-03-25T07:59:23Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1364/optica.579459
intvolume: ' 13'
issue: '3'
language:
- iso: eng
publication: Optica
publication_identifier:
issn:
- 2334-2536
publication_status: published
publisher: Optica Publishing Group
status: public
title: Quantum-limited detection of the arrival time and the carrier frequency of
time-dependent signals
type: journal_article
user_id: '27150'
volume: 13
year: '2026'
...