H-G光束经内含光阑光学系统传输的递推算法

基金项目:

江西省自然科学基金资助项目

详细信息

The recurrence algorithm of Hermit-Gaussian beams through a paraxial optical system with an internal hard-edge aperture

College of Physics & Communication Electronics, Jiangxi Normal University, Nanchang, 330027

摘要: 推导出了厄米高斯(H-G)光束通过内含硬边光阑的近轴ABCD光学系统传输递推公式,由此可得出任意阶次的H-G光束场分布的解析表达式,并可解析地研究光阑对传输的影响。给出了数值计算用以说明所得的解析结果的应用和优点。
- 厄米-高斯(H-G)光束 /
- 近轴光学系统 /
- 内置光阑 /
- 递推算法
Abstract: A recurrence propagation formula of Hermit-Gaussian(H-G) beams through a paraxial optical ABCD system with an internal hard edge aperture is derived,from which the analytical propagation equation of H-G beams of any orders can be obtained,and the effect of the aperture on the propagation can studied analytically. Numerical examples are put forward to illustrate the application and advantage of our analytical results.
- Hermite Gaussian(H-G)beam /
- paraxial optical system /
- internal aperture /
- recurrence algorithm

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