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:
Applied Physics B
影响因子:
--
通讯作者:
U. Wittrock
U. Wittrock
中科院分区:
--
文献类型:
--
作者:
C. Vorholt;U. Wittrock

文献摘要

参考文献

被引文献

相似文献

驻波腔中光强的空间变化导致了激光增益介质中的空间烧孔。空间烧孔改变了不同纵模的增益,从而决定了激光器的光谱。我们模拟了薄盘激光器驻波腔中的这种纵模竞争。将得到的激光光谱与测量的光谱进行了比较。我们研究了两种类型的谐振器:具有不同入射角度的I-谐振器和V-谐振器。在V形谐振腔中,激光束非正常入射到圆盘上会提高偏振的简并度。实验表明,对偏振的微弱增益优势并不会导致偏振发射.对于这两种类型的谐振器,测量的光谱与模拟的光谱符合得很好。模拟结果可以用来研究腔内光谱损耗对薄盘激光器光谱的影响。
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.
Yb:CaGdAlO4 薄盘激光器。
DOI: 10.1364/ol.36.004134
发表时间: 2011
期刊: Optics letters
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
DOI: 10.1364/ol.15.000431
发表时间: 1990
期刊: Optics letters
影响因子: 3.6
作者:
J. Zayhowski
通讯作者: J. Zayhowski
固体激光器中泵浦吸收的饱和因子
DOI: 10.1109/jqe.2003.823020
发表时间: 2004
影响因子: 2.5
作者:
Yoichi Sato;Takunori Taira
通讯作者: Takunori Taira