[20p-S224-1~19] 3.5 レーザー装置・材料

▲ [20p-S224-2] Giant-Pulse Width Tunable System based on Composite Nd:YAG/Cr:YAG Ceramic Microchip Laser

〇Lim Hwan Hong¹、Taira Takunori¹ (1.IMS)

キーワード：Microchip laser,Q switching,Ceramic

We present a giant-pulse width tunable laser by cavity length control. The tuning range of pulse width is from 0.5 to 9 ns and the peak powers of the pulses are over 0.5 MW up to 6 MW. Its characteristics and application to air-breakdown are presented in detail.