Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Volker Wesemann"'
Publikováno v:
Crystals, Vol 9, Iss 1, p 8 (2018)
Many borate crystals feature nonlinear optical properties that allow for efficient frequency conversion of common lasers down into the ultraviolet spectrum. Twinning may degrade crystal quality and affect nonlinear optical properties, in particular i
Externí odkaz:
https://doaj.org/article/de3159667e5d4ee98d47a02ea43b5885
Autor:
Weichao Yao, Yicheng Wang, Sergei Tomilov, Martin Hoffmann, Shahwar Ahmed, Christoph Liebald, Daniel Rytz, Mark Peltz, Volker Wesemann, Clara J. Saraceno
We report on an in-band pumped SESAM mode-locked Ho:CALGO bulk laser with a record-high average power of 8.7 W and an optical-to-optical efficiency of 38.2% at a central wavelength of 2.1 um. At this power level, the bulk laser generates pulses with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6debe5973177cd78e1ce3bdf7f21ffa3
http://arxiv.org/abs/2207.11516
http://arxiv.org/abs/2207.11516
Autor:
Weichao Yao, Yicheng Wang, Sergei Tomilov, Martin Hoffmann, Shahwar Ahmed, Christoph Liebald, Daniel Rytz, Mark Peltz, Volker Wesemann, Clara J. Saraceno
Publikováno v:
Optica Advanced Photonics Congress 2022.
We report on high-power mode-locked femtosecond Ho:CALGO laser at 2.1 µm. The laser generates a record-high average output power of 8.7 W (369 fs) with SESAM mode-locking and 1.2 W (152 fs) with Kerr-lens mode-locking.
Autor:
Weichao Yao, Yicheng Wang, Sergei Tomilov, Shahwar Ahmed, Christoph Liebald, Daniel Rytz, Mark Peltz, Volker Wesemann, Clara J. Saraceno
Publikováno v:
EPJ Web of Conferences. 267:01054
Autor:
Birgit, Weichelt, Martin, Rumpel, Andreas, Voss, Andreas, Gross, Volker, Wesemann, Daniel, Rytz, Marwan Abdou, Ahmed, Thomas, Graf
Publikováno v:
Optics express. 21(22)
The first demonstration of an Yb:YAl3(BO3)4 thin-disk laser is reported. An output power of 109 W with an optical efficiency of 50.2% was achieved in multimode CW-operation which is to the best of our knowledge a significant record performance compar
Autor:
Johannes A. L’huillier, Gunter Bitz, Volker Wesemann, Patric von Loewis of Menar, Richard Wallenstein, Annette Borsutzky, Lothar Ackermann, Klaus Dupré, Daniel Rytz, Sophie Vernay
Publikováno v:
Applied optics. 41(21)
We report on the optical quality and laser performance of Czochralski-grown 2-at. %-doped Nd:YAG. Using a diode pumped laser in an end pumped configuration, we compare the laser performance of this material with the performance of 1-at. %-doped Nd:YA