Bandgap energy of quantizing nanolaminates and its relation to the laser-induced damage threshold in the ultraviolet

Autor: Carr, Christopher W., Ristau, Detlev, Menoni, Carmen S., Thomas, Michael D., Paschel, S., Steinecke, M., Kellermann, T., Kiedrowski, K., Melninkaitis, A., Jupé, M., Wienke, A., Ristau, D.

Publikováno v: Proceedings of SPIE; November 2023, Vol. 12726 Issue: 1 p127260E-127260E-6, 1145347p

Laser-induced degradation and damage morphology in polymer optical fibers

Autor: Kiedrowski, K., Jakobs, F., Kielhorn, J., Johannes, H.-H., Kowalsky, W., Kracht, D., Balasa, I., Ristau, D., Bunge, Christian-Alexander, Kalli, Kyriacos, Peterka, Pavel

Publikováno v: Micro-Structured and Specialty Optical Fibres VI : 6-10 April 2020, online only, France
Proceedings of SPIE 11355 (2020)

The radiation of pulsed laser systems can generate changes in various materials. On the one hand, these modifications can be used for a variety of applications i.e. laser welding, cutting and many more [1]. The precision and quality depends on the ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05f67e796ae2cf7e4133f0f6361d5e95
https://www.repo.uni-hannover.de/handle/123456789/10337

High power laser-induced damage investigations of mirrors with several substrate materials in combination with heat transfer simulations

Autor: Ferrari, Maurizio, Seddon, Angela B., Taccheo, Stefano, Kiedrowski, K., Jupé, M., Kennedy, M., Ehlers, H., Wienke, A., Ristau, D.

Publikováno v: Proceedings of SPIE; May 2022, Vol. 12142 Issue: 1 p121420F-121420F-9, 1092790p

Measurement of the nonlinear refractive index in optical thin films

Autor: Steinecke, M., Jupé, M., Kiedrowski, K., Ristau, D., Exarhos, Gregory J., Gruzdev, Vitaly E., Menapace, Joseph A., Ristau, Detlev, Soileau, M.J.

Publikováno v: Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling : 14-16 February 2017, Orlando, Florida, United States
Proceedings of SPIE 10447 (2017)

Based on the z-scan method, an interferometric set-up for measuring the optical Kerr-effect was engineered and optimized. Utilizing a Mach-Zehnder configuration, the wave front deformation caused by the Kerr induced selffocusing is monitored. Fitting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::288bc89b8ad42169ac10df55aba47353
https://doi.org/10.1117/12.2281127

Bandgap energy of quantizing nanolaminates and its relation to the laser-induced damage threshold in the ultraviolet.

Autor: Paschel, S., Steinecke, M., Kellermann, T., Kiedrowski, K., Melninkaitis, A., Jupé, M., Wienke, A., Ristau, D.

Publikováno v: Proceedings of SPIE; 11/25/2023, Vol. 12726, p127260E-127260E-6, 1p