Acousto-optic low-frequency shifter

被引：0

作者：

Gazalet, M.G. ^{[1
]}

Ravez, M. ^{[1
]}

Haine, F. ^{[1
]}

Bruneel, C. ^{[1
]}

Bridoux, E. ^{[1
]}

机构：

[1] Univ de Valenciennes, Valenciennes, France

来源：

Applied Optics | 1994年 / 33卷 / 07期

关键词：

Acoustooptical devices - Design - Mathematical models;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper reports the design and performance of a practical TeO2 low-frequency shifter based on two consecutive acousto-optic interactions which eliminates spurious signals at acoustic frequencies, and reduces to very low values the second-order rediffraction of the first interaction. The design is verified experimentally, and it is seen that frequency shifts of ±12 MHz are possible with no change in the output angle of the frequency-shift order, which is in accordance with theoretical estimations.

引用

页码：1293 / 1298

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