Suppression Sidelobes of AOTF with Different Weighting Functions
AOTF has sidelobe as well as other filters and sidelobe level reaches to some extent, cross-talk will occur, then sidelobe suppression becomes essential. Ways of Apodization are birefringent apodization, weighted coupling, etc. The optimal optical filter responses of AOTF with weighting function is gained, which is lower than -41dB.
Zhu Yue-hong Qi Hai Wen Ji-hua Liu Qiang Wang Yuan
Hebei Key Laboratory of Optoelectronic Information and Geo-detection Technology, Shijiazhuang Univer Teacheing And Administrative Office, Hebei University of Science&Technology, Shijiazhuang, 050018, C
国际会议
上海
英文
1-2
2009-11-01(万方平台首次上网日期,不代表论文的发表时间)