Design of an optical system for coupling a wideband light source with an acousto-optical tunable filter

被引:3
|
作者
Batshev, Vladislav [1 ,2 ,3 ]
Machikhin, Alexander [1 ,2 ]
Pozhar, Vitold [1 ,2 ,3 ]
Khokhlov, Demid [1 ,2 ]
机构
[1] Natl Res Univ MPEI, Moscow, Russia
[2] Russian Acad Sci, Sci & Technol Ctr Unique Instrumentat, Moscow, Russia
[3] Bauman Moscow State Tech Univ, Moscow, Russia
基金
俄罗斯科学基金会;
关键词
Acousto-optic spectral filtration; tunable light source; fiber-coupled light source; optical design;
D O I
10.1117/12.2286647
中图分类号
P4 [大气科学(气象学)];
学科分类号
0706 ; 070601 ;
摘要
We report on the calculation method for the development of fiber-coupled acousto-optical (AO) spectral filtration modules compatible with conventional inexpensive wide-band light sources (incandescent lamps). The formulas for main parameters of the optical systems of such modules are given. Two possible schemes (collimating and telecentric confocal) of AO filtration are discussed and compared. Their optical throughput and aberration parameters are analyzed. The proposed approach may be useful for the tunable light filtration in various applications (microscopy, endoscopy, interferometry, etc.).
引用
收藏
页数:4
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