Semiconductor saturable-absorber mirror passively Q-switched Yb:YAG microchip laser  

作　　者：尹霞 孟俊清 祖继峰 陈卫标 

机构地区：[1]Key Laboratory of Space Laser Communication and Testing Technology,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences

出　　处：《Chinese Optics Letters》2013年第8期47-49,共3页中国光学快报（英文版）

摘　　要：A compact passively Q-switched Yb：YAG microchip laser is demonstrated. Featuring a semiconductor saturable-absorber mirror （SESAM）, the laser yields pulses of 219 ps when the length of the microchip Yb：YAG crystal is 100 #m and the beam quality is M2 〈 1.3. To the best of our knowledge, pulses from the proposed laser are the shortest Q-switching pulses obtained from Yb：YAG microchip lasers currently available.A compact passively Q-switched Yb：YAG microchip laser is demonstrated. Featuring a semiconductor saturable-absorber mirror （SESAM）, the laser yields pulses of 219 ps when the length of the microchip Yb：YAG crystal is 100 #m and the beam quality is M2 〈 1.3. To the best of our knowledge, pulses from the proposed laser are the shortest Q-switching pulses obtained from Yb：YAG microchip lasers currently available.

关 键 词：Microprocessor chips Q switching Semiconductor saturable absorber mirrors 

分 类 号：TN248[电子电信—物理电子学]