NDLI: Study on electro-optics modulator in Brillouin-distribution fiber sensing system

Content Provider	IEEE Xplore Digital Library
Author	Tianying Chang Lei Jia Qingmei Sui Jing Wang Hongliang Cui
Copyright Year	2010
Description	Author affiliation: School of Control Science and Engineering, Shandong University, Jinan, China, 250061 (Lei Jia; Qingmei Sui; Jing Wang; Hongliang Cui) \|\| School of Mechanical and Electrical Engineering, Shandong University at Weihai, China, 264209 (Tianying Chang)
Abstract	In Brillouin-distribution fiber sensing system, it is important to get narrow-line-width and stable optical pulse as input light. Based on this point, the optical modulations have being studied and it was found that the external modulation using lithium niobate ( LiNbO3 ) electro-optics modulator in Brillouin distribution fiber sensing system was good choice. This paper introduced this kind of modulation, including its mechanism, its operation principle. As a result, the optimum optical pulse was gotten under the condition that the modulator was operated correctly. The experiment indicated several issues about the modulator and the improvement method was put forward.
Starting Page	6868
Ending Page	6872
File Size	743146
Page Count	5
File Format	PDF
ISBN	9781424467129
e-ISBN	9781424467129
DOI	10.1109/WCICA.2010.5554205
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-07
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical pulses Optical fibers Optical modulation Optical fiber sensors LiNbO3 modulator bias voltage optical pulse
Content Type	Text
Resource Type	Article

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