Acousto-optic Time-Domain Optical Demultiplexer

被引：3

作者：

Mantsevich, S. N. ^{[1
]}

Balakshy, V. I. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Lininskiye Gory 1, Moscow 119991, Russia

来源：

PHOTOPTICS: PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON PHOTONICS, OPTICS AND LASER TECHNOLOGY | 2019年

基金：

俄罗斯科学基金会;

关键词：

Acousto-optic Interaction; Collinear Acousto-optic Filtration; Frequency Locking; Optical Demultiplexer; OPTOELECTRONIC FEEDBACK; BEAM;

D O I：

10.5220/0007357800290035

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The design of acousto-optic (AO) time-domain demultiplexer is proposed. The characteristics of such AO device are examined experimentally. This demultiplexer combines the collinear AO tunable filter used for the optical spectrum components selection with the optoelectronic feedback circuit and self-oscillations frequency locking effect. The presented demultiplexer obtain the following characteristics: wavelength spacing between channels may be less than 1 nm, the channel passband width is 0.4 nm, the crosstalk attenuation between adjacent channels exceeds 42dB, the insertion loss is less than 2 dB.

引用

页码：29 / 35

页数：7

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