LDA耦合系统透镜导管的理论与实验研究

刘晓娟; 傅汝廉; 秦 华; 史新刚; 卓然然; 郜洪云

doi:null

您当前的位置：

首页 >

文章列表页 >

LDA耦合系统透镜导管的理论与实验研究

更新时间：2020-08-12

- LDA耦合系统透镜导管的理论与实验研究
- Theoritical and experimental research on lens duct for LDA coupling
- 光学精密工程 2006年14卷第2期页码：167-170
- 作者机构：
  
  南开大学现代光学研究所天津,中国,300350
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： TN248.4
- 收稿日期：2005-10-22，
  
  修回日期：2006-01-16，
  
  网络出版日期：2006-04-30，
  
  纸质出版日期：2006-04-30
- 稿件说明：
移动端阅览
刘晓娟, 傅汝廉, 秦华, 等. LDA耦合系统透镜导管的理论与实验研究[J]. 光学精密工程, 2006,14(2):167-170.

LIU Xiao-juan, FU Ru-lian, QIN Hua, et al. Theoritical and experimental research on lens duct for LDA coupling[J]. Optics and precision engineering, 2006, 14(2): 167-170.
刘晓娟, 傅汝廉, 秦华, 等. LDA耦合系统透镜导管的理论与实验研究[J]. 光学精密工程, 2006,14(2):167-170. DOI：

LIU Xiao-juan, FU Ru-lian, QIN Hua, et al. Theoritical and experimental research on lens duct for LDA coupling[J]. Optics and precision engineering, 2006, 14(2): 167-170. DOI：

摘要

用光线追迹的方法

理论推导了透镜导管各参数优化的一般公式

给出了优化参数;在此基础上

模拟了导管内光线的传输

统计了透镜导管出射光束的强度分布

讨论了各参数对耦合效果的影响。依据理论优化的结果

设计加工了透镜导管并进行了耦合实验

测量了输出光束的强度分布

给出了光斑图像。实验测得耦合效率高于91%

输出光束强度分布平滑均匀

光斑质量良好

与理论模拟吻合并优于以往的研究结果。

Abstract

Based on the numerical analysis of ray tracing

the general expressions of the parameters in optimization design of the lens duct were theoretically deduced. Using the theoretical model

the light transmission trace in the duct was simulated

and the light intensity distribution of the output beam was calculated. The influence of the parameter’s value on the coupling effect was also analyzed. Based on the optimum designing

a lens duct was fabricated and applied to a laser system

and the coupling experiment was implemented. The experimental results show that a smooth and symmetric beam with a good quality can be obtained at the output duct end. The coupling efficiency of the lens duct is above 91%. The results of the experiment agree well with the theoretical analysis

and are better than the results reported previously.

关键词

Keywords

references

. 毕勇,孙志培,李瑞宁,等. 高平均功率腔内和频蓝光Nd:YAG激光器[J]. 光学精密工程,2005,13(1):16-21. BI Y, SUN ZH P, LI R N, et al. High power blue Nd:YAG laser by intracavity summing frequency[J]. Optics and Precision Engineering, 2005, 13(1): 16-21.(in Chinese)

. 檀慧明,高兰兰,吕彦飞. 激光二极管泵浦KTP腔内和频激光器及噪声特性的分析[J]. 光学精密工程,2004,12(5):459-464. TAN H M, GAO L L, LU Y F. Noise characteristics of laser diode pumped solid-state laser by intracavity sum-frequency of KTP phase matchingⅡ[J]. Optics and Precision Engineering, 2004, 12(5): 459-464.(in Chinese)

. FU R L, WANG G J, WANG ZH Q, et al. Design of efficient lens ducts[J]. Applied Optics, 1998, 37(18): 4000-4003.

. RAYMOND J B. Theory and optimization of lens ducts[J]. Applied Optics, 1996, 35(12): 2005-2015.

. 贾伟,胡永明,李明中,等. 空心透镜导管的模拟与设计[J]. 中国激光,2004,31(8):939-942. JIA W, HU Y M, LI M ZH, et al. Simulation and design of hollow lens duct as a new kind of coupling system for high power laser diode arrays[J]. Chinese Journal of Lasers, 2004, 31(8): 939-942.(in Chinese)

. 傅汝廉,王广军,张凌倩,等. 全固化激光器中的耦合系统:透镜导管的简化设计[J]. 光电子·激光,1998,9(2):96-99. FU R L, WANG G J, ZHANG L Q, et al. Simplify design of lens duct as coupling system for all-solid-state lasers[J]. Journal of Optoelectronics ·laser,1998,9(2):96-99.(in Chinese)

浏览量

262

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

多局域空心光阱及其光场调控

基于激光散斑衬比成像技术的脑血流分析

未知相对位置条件下回转体厚度的双激光检测

夹具拘束距离对Hastelloy C-276薄板脉冲激光焊接变形的影响

SiC颗粒掺杂对激光直接成形Al₂O₃陶瓷裂纹敏感性的影响