OPTICAL HETERODYNE CARRIER GENERATION USING STIMULATED BRILLOUIN-SCATTERING IN BIREFRINGENT OPTICAL FIBER

被引：5
|
作者：
DUFFY, CJ [1 ]
TATAM, RP [1 ]
机构：
[1] CRANFIELD INST TECHNOL,SCH MECH ENGN,OPT SENSORS GRP,CRANFIELD MK43 0AL,BEDS,ENGLAND
来源：
ELECTRONICS LETTERS | 1991年 / 27卷 / 22期
关键词：
OPTICAL FIBERS; OPTICAL SENSORS; NONLINEAR OPTICS;
D O I：
10.1049/el:19911241
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An optical technique for producing a heterodyne carrier frequency suitable for electronic signal processing schemes in sensing applications is described. The technique exploits stimulated Brillouin scattering generated in birefrigent optical fibre. A single fibre system is reported which produces a 10.6 MHz output carrier signal, modulated by optical chaos induced instabilities. The implications of the results for future signal processing and sensing schemes based on stimulated Brillouin scattering are then discussed.
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页码：2004 / 2006
页数：3
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