1210 nm大功率半导体激光治疗机的设计  

Design of 1 210nm High-Power Semiconductor Laser Therapeutic Equipment

作　　者：毕进子 王彩霞 蔡宜洛 赵梓汝 Bi Jinzi;Wang Caixia;Cai Yiluo;Zhao Ziru(Shanghai Institute of Laser Technology,Shanghai 200233,China)

机构地区：[1]上海市激光技术研究所

出　　处：《应用激光》2019年第5期892-894,共3页Applied Laser

基　　金：上海市启明星计划(项目编号:17QB1403300)

摘　　要：设计了一种大功率半导体激光治疗机的光路、电源系统及保护电路和恒温控制单元。设备采用输出波长为1 210 nm的光纤耦合输出的大功率半导体激光器作为激光治疗仪的有效光源,使用635 nm半导体激光器作为瞄准光束,最大输出功率为10 W。该激光治疗机通过液晶触摸屏可对激光的工作模式、输出功率、脉冲宽度和脉冲周期等参数进行智能化设置,具有很好的人机交互性能。在皮肤美容整形科方面有很好的应用前景。This paper introduces the design of optics, constant current source system and protective circuit and constant temperature control unit of a high-power semiconductor laser therapeutic equipment. It uses a fiber coupled 980 nm with maximum power output of 10 W as effective light source, 635 nm semiconductor laser as aiming beam. The functions such as operation mode, output power, pulse width and pulse cycle could be easily set through the LCD touch screen. It has a very good prospect of application in cosmetic dermatology.

关 键 词：激光医学 半导体激光器 激光治疗仪 

分 类 号：TN249[电子电信—物理电子学] R318.51[医药卫生—生物医学工程]