Spatial hole burning in Yb:YAG thin-disk lasers
Spatial hole burning in Yb:YAG thin-disk lasers
复制标题
Yb:YAG 薄盘激光器中的空间烧孔
DOI:
10.1007/s00340-015-6187-9
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
U. Wittrock
中科院分区:
文献类型:
--
作者:
C. Vorholt;U. Wittrock
The spatially varying intensity in a standing wave resonator leads to spatial hole burning in the gain medium of a laser. The spatial hole burning changes the gain of different longitudinal modes and can thus determine the optical spectrum of the laser. We simulate this longitudinal mode competition in standing wave resonators of thin-disk lasers. The resulting optical spectra of the laser are compared to measured optical spectra. We examine two types of resonators: I-resonators and V-resonators with different angles of incidence. In V-resonators, the non-normal incidence of the laser beam on the disk lifts the degeneracy of the polarization. Experiments show that the slight gain advantage for the-polarization does not lead to polarized emission. For both types of resonators, the measured spectra are in good agreement with the simulated ones. The simulations allow to study the influence of spectral intra-cavity losses on the optical spectrum of a thin-disk laser.
影响因子:
3.6
作者:
S. Ricaud;A. Jaffrès;P. Loiseau;B. Viana;B. Weichelt;M. Abdou;A. Voss;T. Graf;D. Rytz;M. Delaigue;E. Mottay;Patrick Georges;F. Druon
通讯作者:
F. Druon
影响因子:
3.6
作者:
J. Zayhowski
通讯作者:
J. Zayhowski
影响因子:
2.5
作者:
Yoichi Sato;Takunori Taira
通讯作者:
Takunori Taira