Semiconductor laser pump's accent Q laser instrument

The utility model discloses a semiconductor laser pump's accent Q laser instrument, it includes diode pumped source, coupled system, first chamber mirror, gain medium -, accent Q crystal, the second chamber mirror that sets up according to the preface, the pumping light of diode pumped source transmission from terminal surface entering gain medium -, has formed the pulsed laser oscillator output through the coupled system coupling in the laser cavity of compriseing first chamber mirror, gain medium -, accent Q crystal, second chamber mirror, the utility model discloses a gain medium - adopts the optic fibre structure, has improved gain medium -'s heat radiating area and comparing of volume, has greatly improved heat dispersion to higher laser power output has been obtained. 本实用新型公开了种半导体激光泵浦的调Q激光器，其包括依序设置的半导体泵浦源、耦合系统、第腔镜、增益介质、调Q晶体、第二腔镜，半导体泵浦源发射的泵浦光经过耦合系统耦合，从端面进入增益介质，在由第腔镜、增益介质、调Q晶体、第二腔镜组成的激光腔内形成了脉冲激光振荡输出，本实用新型的增益介质采用光纤结构，提高了增益介质的散热面积与体积之比，极大改善了散热性能，从而得到了更高的激光功率输出。