一种形成线光斑的方法及系统

Method and system for forming linear light spots

Abstract

本发明提供一种形成线光斑的方法,所述方法包括:将多个半导体激光器沿其激光光束的快轴方向排列,并对所述多个半导体激光器发射出的激光光束进行慢轴压缩,使得压缩后的激光光束成为线光斑;本发明还提供一种形成线光斑的系统,基于本发明提供的形成线光斑的方法和系统,能够在缩小系统体积以及不增加制造难度的情况下,得到均匀性更高的线光斑。
The invention provides a method for forming a linear light spots. The method comprises the steps of arranging multiple semiconductor lasers along the fast-axis direction of laser beams thereof and performing slow-axis compression for the laser beams emitted by the multiple semiconductor lasers so as to make the compressed laser beams into linear light spots. The invention also provides a system for forming the linear light spots. Based on the method and the system for forming the linear light spots provided by the invention, linear light spots which are better in uniformity can be obtained under the circumstances of reducing the system volume and not increasing the manufacturing difficulty.

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