HOT About the HOT Team
Publications

Publications by Prof. Dr. Bernhard Roth

Journals

First 1 2 3 4 5 6 7 8 9 10 Last

2026


Initial phase pre-encoded design of cascaded diffractive optical elements with enhanced azimuthal robustness for multi-channel reconfigurable holography. / Li, Yanqiu; Zheng, Lei; Caspary, Reinhard et al.
In: Optics and Laser Technology, Vol. 200, 115126, 08.2026.

Research output: Contribution to journalArticleResearchpeer review

Polarimetric analysis of the Alzheimer’s pathology in excised mouse brain tissue. / Sharma, Gaurav; Pahnke, Jens; Roth, Bernhard.
In: Journal of biomedical optics, Vol. 31, No. 1, 015002, 28.01.2026.

Research output: Contribution to journalArticleResearchpeer review

Ultralow-crosstalk and high-resolution integrated Echelle grating as interrogator for FBG sensing. / Wang, Yu; Pan, Bitao; Madhav, Kalaga et al.
In: IEEE photonics technology letters, Vol. 38, No. 15, 01.08.2026, p. 1106-1109.

Research output: Contribution to journalArticleResearchpeer review


2025


High-resolution liquid refractive index sensor based on side-polished d-shaped fiber and phase-sensitive optical frequency domain reflectometry (φ-OFDR). / Bartaula, Jeevan; Bremer, Kort; Roth, Bernhard.
In: Optics express, Vol. 33, No. 14, 10.07.2025, p. 30342-30358.

Research output: Contribution to journalArticleResearchpeer review

Low-cost scalable fabrication of functionalized optical waveguide arrays for gas sensing application. / Bhatia, Yash; Zheng, Lei; Steinbach, Lukas et al.
In: International Journal of Advanced Manufacturing Technology, Vol. 138, 034506, 05.2025, p. 617–633.

Research output: Contribution to journalArticleResearchpeer review



Proceedings and Books

First 1 2 3 4 5 6 7 8 9 10 Last

2026


Inverse-designed 3D-printed coupling element for polymer photonic circuits realized via two-photon polymerization. / Bhatia, Yash; Bethmann, Konrad; Mahlau, Yannik et al.
Smart Photonic and Optoelectronic Integrated Circuits 2026. ed. / Laurent Vivien; Sailing He; Sailing He; Carlos Alonso-Ramos. SPIE, 2026. 1390106 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13901).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Flexible 3D-printed optical waveguides for photonic networks and multi-sensing applications. / Deja, Yves; Bhatia, Yash; Zheng, Lei et al.
Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XIX. ed. / Christophe Moser; Eva Blasco; Debashis Chanda; Georg von Freymann. SPIE, 2026. 138990C (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13899).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

In-line digital holographic tomography for two-photon polymerization-based additive manufacturing. / Robben, Hannes; Caspary, Reinhard; Roth, Bernhard.
Laser 3D Manufacturing XIII. ed. / Bo Gu; Hongqiang Chen; Henry Helvajian. SPIE, 2026. 1388409 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13884).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Using polarized light for ellipsometry- and polarimetry-based analysis of biological samples. / Sharma, Gaurav; Zangenehzadeh, Soraya; Agocs, Emil et al.
Polarized Light and Optical Angular Momentum for Biomedical Diagnostics 2026. ed. / Juan Campos Coloma; Igor V. Meglinski; Tatiana Novikova. SPIE, 2026. 138540C (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13854).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

MOF-on-MOF thin film coated optical fiber sensor for rapid humidity sensing. / Zheng, Lei; Bhatia, Yash; Steinbach, Lukas et al.
Optical Sensing and Precision Metrology II. ed. / Jacob Scheuer. SPIE, 2026. 1391405 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13914).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review



Conference contributions

First 1 2 3 Last

2024


Multimodal spectroscopic and imaging methods for skin diagnostics. / Fedorov Kukk, Anatoly; Wu, Di; Panzer, Rüdiger et al.
2024. Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States.

Research output: Contribution to conferencePaperResearchpeer review


2023


Automated Resin Layer Detection for Laser Direct Writing. / Caspary, Reinhard; Zheng, Lei; Günther, Axel et al.
2023. Paper presented at 2023 Optical Fabrication and Testing, OF&T 2023, Quebec City, Canada.

Research output: Contribution to conferencePaperResearchpeer review

Rapid micro- and nanostructuring by UV-LED-based microscope projection lithography. / Zheng, Lei; Reinhardt, Carsten; Roth, Bernhard.
2023. Paper presented at 2023 Optical Fabrication and Testing, OF&T 2023, Quebec City, Canada.

Research output: Contribution to conferencePaperResearchpeer review


2021


Assessing culture vitality with raman spectral imaging. / Kniggendorf, Ann Kathrin; Nogueira, Regina; Roth, Bernhard.
2021. Poster session presented at 2021 European Conferences on Biomedical Optics, ECBO 2021, Virtual, Online, Germany.

Research output: Contribution to conferencePosterResearch


2019


Non-contact dermatoscopic device with full polarization control and liquid lens based autofocus function. / Fricke, Dierk; Hildebrandt, Thomas; Wollweber, Merve et al.
2019. Paper presented at 119. Jahrestagung der DGaO.

Research output: Contribution to conferencePaperResearch



Further Publications

First 1

2017


Auf dem Weg zur künstlichen Haut: Lichtwellenleiterfolie zum optischen Messen von Druck und Temperatur. / Rahlves, Maik; Günther, Axel; Rezem, Maher et al.
In: Unimagazin: Forschungsmagazin der Leibniz Universität Hannover, Vol. 2017, No. 3/4, 2017, p. 12-15.

Research output: Contribution to specialist publicationContribution in popular science journalTransfer