Author Affiliations
Abstract
State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084, China
Based on fractional Talbot effect, Talbot grating is adopted to realize spatial color separation with high light efficiency. For red and green colors, a two-step Talbot grating is optimized and the light efficiency reaches over 95%. The two-step Talbot grating is fabricated and tested. Experimental results show that the Talbot grating indeed has the good ability of spatial color separation.
分数泰伯效应 泰伯光栅 色分离 050.1970 Diffractive optics 030.1670 Coherent optical effects 070.6760 Talbot and self-imaging effects Chinese Optics Letters
2009, 7(11): 975
