摘要
半导体激光器广泛地应用在国防、商业、工业等领域,对其光学准直是一项重要的工作。介绍一种新的半导体激光整形系统——同轴单棱镜整形系统,详细地叙述了单棱镜的设计原理。与其它整形系统比较,该棱镜具有设计、加工和装调简单等优点,最大的优点还能保证光束同轴。最后以一个θ⊥×θ∥=25°×11°半导体激光器为例子,设计一个2.5×单棱镜同轴整形系统,通过软件模拟计算与实际计算结果比较,结果基本相符,证明了设计方法的正确性。
It is an important work for shaping laser diode beam in national defence, industry and other fields of application ; A new method is proposed in this paper with single prism shaping laser diode beam through collimating optical system. A detail principle with prism shaping methods is presented. Compared with others, this single prism has advantage of design,machine simple, and etc. This single prism produce a collinear output beam. The paper finally takes θ⊥×θ∥=25°×11°semiconductor laser as an example. A 2.5collinear single prism beam shaping system is designed, Compare the software analog computation with the actual computed result, the result basically accord, and the design methodis is accurate.
出处
《光学仪器》
2006年第2期42-45,共4页
Optical Instruments
关键词
同轴棱镜
光束整形
半导体激光
collinear prism
beam shaping
semiconductor laser
