English

10 W injection-locked single-frequency continuous-wave titanium:sapphire laser

Optics 2021-02-23 v1

Abstract

High-power tunable lasers with good longitudinal and transverse modes are fundamental tools for exploring quantum physics. Here we report a high-power continuous-wave injection-locked titanium:sapphire laser with a low-loss cavity configuration, where only a laser crystal was installed in the laser cavity. Although the transverse mode was affected by a thermal lens formed in the laser crystal, the focal length of the thermal lens could be shifted via the temperature of the laser crystal holder or the pump power. As a result, we found a condition that 10 W single-frequency oscillation with a good transverse mode and a slope efficiency of 51% were achieved.

Keywords

Cite

@article{arxiv.2102.10725,
  title  = {10 W injection-locked single-frequency continuous-wave titanium:sapphire laser},
  author = {Tetsushi Takano and Hisashi Ogawa and Chiaki Ohae and Masayuki Katsuragawa},
  journal= {arXiv preprint arXiv:2102.10725},
  year   = {2021}
}

Comments

\copyright 2021 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved. 9 pages, 4 figures

R2 v1 2026-06-23T23:22:53.800Z