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

被引：1
|
作者：
Z. Meng
机构：
来源：
Journal of Electronic Science and Technology | 2008年 / 6卷 / 04期
关键词：
Brillouin; electro-optic intensity mod ulator; frequency shift; LiNbO3;
D O I：
暂无
中图分类号：
TN814 [波导、波导管、波导传输线];
学科分类号：
0810 ; 081001 ;
摘要：
High-speed and wide-band LiNbO3 waveguide electro-optic intensity modulator has drawn great attention in the field of optical fiber communi- cation and sensor. This paper reports the research results on the measurement of frequency shift character- istics of Mach-Zehnder electro-optic intensity modulator. Two measurement methods of frequency shift character- istics for high and low frequency modulations are studied in theory and experiment and demonstrate different results. 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：449 / 452
页数：4
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