Theoretical study on Brillouin fiber laser sensor based on white light cavity

被引：45

作者：

Kotlicki, Omer ^{[1
]}

Scheuer, Jacob ^{[1
,2
,3
]}

Shahriar, M. S. ^{[2
,3
,4
,5
]}

机构：

[1] Tel Aviv Univ, Sch Elect Engn, IL-69978 Tel Aviv, Israel

[2] Northwestern Univ, Dept Elect Engn, Evanston, IL 60208 USA

[3] Northwestern Univ, Dept Comp Sci, Evanston, IL 60208 USA

[4] Northwestern Univ, Dept Phys, Evanston, IL 60208 USA

[5] Northwestern Univ, Dept Astron, Evanston, IL 60208 USA

来源：

OPTICS EXPRESS | 2012年 / 20卷 / 27期

关键词：

GRAVITATIONAL-WAVE DETECTORS; RING-LASER; OPTICAL SENSORS; QUANTUM LIMIT; INTERFEROMETER; GYROSCOPES;

D O I：

10.1364/OE.20.028234

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present and theoretically study a superluminal fiber laser based super-sensor employing Brillouin gain. The white light cavity condition is attained by introducing a phase shift component comprising an additional ring or Fabry-Perot cavity into the main cavity. By adjusting the parameters of the laser cavity and those of the phase component it is possible to attain sensitivity enhancement of many orders of magnitude compared to that of conventional laser sensors. The tradeoffs between the attainable sensitivity enhancement, the cavity dimensions and the impact of the cavity roundtrip loss are studied in details, providing a set of design rules for the optimization of the super-sensor. (C) 2012 Optical Society of America

引用

页码：28234 / 28248

页数：15

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