Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Christoph Liebald"'
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:
Patrick Pues, Sebastian Schwung, Klaus Dupré, V. Wesemann, Christoph Liebald, Daniel Rytz, Mark Peltz, Andreas Gross
Publikováno v:
Rare Earth Chemistry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b41ebad9cb61dfbc280c723acafcd77
https://doi.org/10.1515/9783110654929-027
https://doi.org/10.1515/9783110654929-027
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:
Pavel Loiko, Christian Kränkel, Mark Peltz, Bastian Deppe, Konstantin Yumashev, Xavier Mateos, R. Schödel, Christoph Liebald
Publikováno v:
Applied Physics B. 120:601-607
A detailed study of thermo-optic properties of 1.5 at.% Yb:Lu2O3 single crystal is performed. Thermo-optic dispersion formulas are derived for dn/dT coefficient and thermal coefficient of the optical path. At the wavelength of 1.03 μm, dn/dT = 5.8 �
Autor:
Xavier Mateos, Pavel Loiko, Antonio Agnesi, Valentin Petrov, Konstantin Yumashev, M. Kemnitzer, Sun Young Choi, Mark Peltz, Daniel Rytz, Uwe Griebner, Yicheng Wang, Christoph Liebald, Sophie Vernay, Elena Vilejshikova, Fabian Rotermund
Publikováno v:
SPIE Proceedings.
Absorption, stimulated-emission and gain cross-sections are determined for 3 at.% Tm:CaGdAlO4. This crystal is employed in a microchip laser diode-pumped at 802 nm. In the continuous-wave (CW) regime, this laser generates 1.16 W at 1883-1893 nm with
Publikováno v:
Optics letters. 40(15)
We report on, to the best of our knowledge, the first fs-laser-written waveguide laser in Yb3+:CaGdAlO4 (Yb:CALGO). With Yb:CALGO crystals grown in our labs, we obtained a slope efficiency of 69% and up to 2.4 W of continuous wave (cw) output power i
Autor:
Xiaodong Xu, Yicheng Wang, Christoph Liebald, Arkady Major, Valentin Petrov, Josep Maria Serres, Pavel Loiko, Uwe Griebner, Petra Becker, Daniel Rytz, Jun Xu, Ladislav Bohatý, Xavier Mateos, Sophie Vernay, Mark Peltz, Alexander V. Baranov
Publikováno v:
Optics Letters. 42:2275
We studied the refractive index and dispersive properties of the tetragonal rare-earth calcium aluminates, CaLnAlOsub4/sub(Ln=Gd or Y). Sellmeier equations were derived for the spectral range of 0.35-2.1 μm. The group velocity dispersion (GVD) in Ca
Publikováno v:
Optics Letters. 40:3552
We report on, to the best of our knowledge, the first fs-laser-written waveguide laser in Yb3+:CaGdAlO4 (Yb:CALGO). With Yb:CALGO crystals grown in our labs, we obtained a slope efficiency of 69% and up to 2.4 W of continuous wave (cw) output power i