基于离轴镜的光学系统设计，用于椭圆激光束的圆化、准直和扩展。

Off-axis mirror based optical system design for circularization, collimation, and expansion of elliptical laser beams.

作者信息

Serkan Mert, Kirkici Hulya, Cetinkaya Hakan

机构信息

Department of Electrical and Computer Engineering, Auburn University, Auburn, Alabama 36849, USA.

出版信息

Appl Opt. 2007 Aug 1;46(22):5489-99. doi: 10.1364/ao.46.005489.

DOI:10.1364/ao.46.005489

PMID:17676166

Abstract

In this paper, we present two optical system design methods for beam circularization, collimation, and expansion of semiconductor laser output beam for possible application in LIDAR systems. Two different optical mirror systems are investigated: an off-axis hyperbolic/parabolic mirror system and an off-axis parabolic mirror system. Equations specific to these mirror systems are derived and computer package programs such as ZEMAX and MATLAB are used to simulate the optical designs. The beam reshaping results are presented.

摘要

在本文中，我们提出了两种用于半导体激光输出光束的光束圆化、准直和扩展的光学系统设计方法，以便在激光雷达系统中可能得到应用。研究了两种不同的光学镜系统：离轴双曲线/抛物线镜系统和离轴抛物线镜系统。推导了这些镜系统的特定方程，并使用诸如ZEMAX和MATLAB等计算机软件包程序来模拟光学设计。给出了光束整形结果。