Generation of cylindrical vector Beams with a cat-eye cavity Laser and a Mach-Zehnder interferometric arrangement
A novel method to generate cylindrical vector beams is presented based on a cat-eye cavity laser and a Mach-Zehnder interferometric arrangement.Some transverse modes can be generated by the cat- eye cavity laser and then superimposed by the Mach-Zehnder interferometric arrangement to form different kinds of cylindrical vector beams.First,simulations of four kinds of cylindrical vector beams based on four kinds of combinations of transverse modes are made and other situations are also discussed when the two beams are in-phase,1800 out-of-phase and with other phase difference.Then,an experimental set-up based on a cat-eye cavity laser and a Mach-Zehnder interferometric arrangement is built,and four forms of cylindrical vector beams generated by the experiment system.The experimental results agree well with the simulative results.
Cylindrical vector beam Cat-eye cavity laser Mach-Zehnder interferometer
Xiao Baoling Hu Zhaohui Zhou Zhehai Zhang Shulian Yang Jie Wang Xiaoling Zhu Lianqing
Beijing Engineering Research Center of Optoelectronic Information and Instruments, Beijing Informati Science and Technology on Inertial Laboratory, School of Instrumentation Science and Optoelectronic Beijing Engineering Research Center of Optoelectronic Information and Instruments, Beijing Informati State Key Laboratory of Precision Measurement Technology & Instruments, Tsinghua University,Beijing
国际会议
2012第八届精密工程测量和仪器仪表国际研讨会(ISPEMI2012)
成都
英文
1-8
2012-08-08(万方平台首次上网日期,不代表论文的发表时间)