Published in:
Applied Optics, 59 (2020) 1, Seite 116
Language:
English
DOI:
10.1364/ao.59.000116
ISSN:
1559-128X;
2155-3165
Origination:
Footnote:
Description:
An experimental method to remove modal instabilities induced by thermoelastic deformation in optical high-finesse resonators is presented and experimentally investigated in this paper. The method is found suitable for multi-mirror folded monolithic and compact cavities, such as those used in the particle accelerator environment. It is also suitable for very high stacked average power. Here we demonstrate stable operation at the 200 kW intracavity average power.