Research on Measurement of Frequency Shift Characteristics Based on LiNbO3 Waveguide Electro-optic Intensity Modulator

被引：0
|
作者：
Meng, Zhou [1 ]
Zhou, Huijuan [1 ]
Liao, Yi [1 ]
Yao, Qiong [1 ]
机构：
[1] Natl Univ Def Technol, Coll Optoelect Sci & Engn, Changsha 410073, Hunan, Peoples R China
来源：
APOS: 2008 1ST ASIA-PACIFIC OPTICAL FIBER SENSORS CONFERENCE | 2008年
关键词：
Brillouin; Electro-optic intensity modulator; frequency shift; LiNbO3;
D O I：
暂无
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：
High-speed and wide-band LiNbO(3) waveguide electro-optic intensity modulator has drawn great attention in the field of optical fiber communication and sensor. This paper reports the research results on the measurement of frequency shift characteristics of Mach-Zehnder electro-optic intensity modulator. Two measurement methods of frequency shift characteristics for high and low frequency modulations lead to different results, which are studied in theory and experiment. The realization of a multi-wavelength optical source based on Mach-Zehnder electro-optic intensity modulator has been introduced. The technique to reach the maximum intensity for interesting shift frequency, particularly for heterodyne detection of Brillouin distributed optical fiber sensing, has been given.
引用
收藏
页码：110 / 114
页数：5
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