[5p-C14-1~14] 3.5 Laser system and materials

[5p-C14-11] Oscillation characteristics of zero-phonon-line pumped Yb:YAG TRAM laser

〇Seiji Taniguchi¹, Haik Chosrowjan¹, Dazhi Li¹, Shinji Motokoshi¹, Masayuki Fujita¹, Yasukazu Izawa¹ (1.Institute for Laser Technology)

Keywords:Yb:YAG laser, zero phonon line, jet cooling

In order to develop a high power Yb: YAG laser at room temperature operation combining zero phonon line excitation and direct jet cooling system, this study observed the oscillation characteristics of the TRAM laser and the effect of operating temperature under water pool cooling condition. We also analyzed the output model generated considering the temperature dependence factor, and found that the calculation values can reproduce the experimental values well.