A Single Fiber Coupling Technique for High Power Diode Laser Arrays
大功率半导体激光列阵单光纤耦合技术
Niu Gang,
Fan Zhongwei,
Wang Peifeng,
Cui Jianfeng,
Shi Zhaohui,
Zhang Jing,
牛岗,
樊仲维,
王培峰,
崔建丰,
石朝辉,
张晶
Keywords: laser technology,high power laser diode array,step-mirrors,polarization coupling,wavelength coupling,coupling efficiency
激光技术,大功率半导体激光列阵,阶梯反射镜,偏振合束,波长合束,耦合效率,功率半导体,激光列阵,单光纤,耦合技术,Arrays,Diode,Laser,High,Power,Technique,Fiber,Coupling,数值孔径,纤芯,模块,光纤耦合,双波长,耦合效率,输出功率,混合,半导体激光器,大功率,合束
Abstract:
利用阶梯反射镜整形技术和偏振合束及波长合束技术成功将两只波长为808nm和两只波长为980nm的40W大功率半导体激光器光束进行混合,最后得到输出功率为95.8W、耦合效率为60%的双波长大功率半导体激光列阵单光纤耦合模块,光纤芯径为400μm,数值孔径为0.22.
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