Cross-talk analysis in a telecentric adaptive free-space optical relay based on a spatial light modulator

被引:16
作者
Leyva, DG
Robertson, B
Henderson, CJ
Wilkinson, TD
O'Brien, DC
Faulkner, G
机构
[1] Univ Cambridge, Dept Engn, Photon & Sensors Grp, Cambridge CB2 1PZ, England
[2] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England
关键词
D O I
10.1364/AO.45.000063
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present an analysis of the performance limit of an adaptive multichannel free-space optical interconnect based on a spatial light modulator (SLM). The SLM function is to provide an active alignment of the signal beam in the detector plane. A thorough cross-talk analysis based on the diffractive properties of an ideal SLM in an isoplanatic optical system is shown. We analyze the performance in terms of the bit-error rate (BER) due to cross talk between different channels in the optical interconnect for different alignment states and for different phase-modulation schemes. (c) 2006 Optical Society of America.
引用
收藏
页码:63 / 75
页数:13
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