Method of Reconstructing Polarization Distribution of Incident Light Beam
A novel method for reconstructing polarization distribution of incident light is proposed. The incident light beam is divided into two light beams with orthogonal polarization and then separated on the Fourier plane of a 4f system. Through putting proper filter on the Fourier plane, o-light or elight can be chosen solely and be recorded. Using a half-wave plate, then, o-light and e-light can intervene with each other and be recorded. By using a phase correction technique, the phase difference between two beams can be determined. And then, the polarization distribution of the incident light beam is entirely reconstructed. The numerical simulation proves that the proposed method can reconstruct polarization state of a light beam effectively.
Polarization reconstructing wavefront
Niu Chunhui Wang Xiaoling Lv Naiguang Zhou Zhehai Li Xiaoying
Photoelectric School,Beijing Information Science &Technology University,Beijing 100192 China
国际会议
厦门
英文
1128-1131
2010-05-22(万方平台首次上网日期,不代表论文的发表时间)