全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

MOEMS三分量加速度地震检波器简谐振子设计

, PP. 362-367

Keywords: 纤维与波导光学,简谐振子,M-Z干涉仪,光弹效应,三分量

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用惯性力与简谐振子相垂直及差动检测技术的方法,设计基于光弹效应的三分量加速度地震检波器简谐振子。对于简谐振子中的双M-Z干涉仪而言,光功率的均分和光的单模传输是实现正确检测加速度的基础。介绍了M-Z干涉仪的结构和工作原理。用波导光学模拟软件OptiBPMv9.0对双M-Z干涉仪光场传输进行仿真,得到双M-Z干涉仪的光场传输图。从仿真结果可以看出,从激光器LD发出的光经过双M-Z干涉仪后,1/4分支波导的光场峰值都达到了0.52,分光比达到了1111,实现了光功率的均分,设计的简谐振子满足三分量加速度地震检波器实现正确检测加速度的要求。

References

[1]  Ye Yutang, Rao Jianzhen, Xiao Jun. Optical Tutorials (光学教程)[M]. Beijing: Tsinghua University Press, 2006: 221-222 (in Chinese).?
[2]  Li Li, Zhang Xinlu, Sun Pingping, et al. Transient response and applications of microring resonator-coupled Mach-Zehnder interferometer[J]. Acta Photonica Sinica (光子学报), 2007, 36(10): 1788-1792 (in Chinese).?
[3]  Tang Tiantong, Wang Zhaohong. Integratedoptics (集成光学)[M]. Beijing: Science Press, 2008: 9-10 (in Chinese).
[4]  En De, Wei Jianxia, Xu Kexin, et al. Design and Fabrication Process of a Si-Based High Precision[J]. Harmonic Oscillator Nanotechnology and Precision Engineering (纳米技术与精密工程), 2007, 5(2): 117-120 (in Chinese).?
[5]  Yuan Wen, Sang Minghuang, Chen Xianfeng, et al. Characteristics of LiNbO3 waveguide voltage sensor based on symmetrical metal-cladding optical waveguide[J]. Chinese Journal of Quantum Electronics (量子电子学报), 2011, 28(2): 202-205 (in Chinese).?
[6]  Wu Bo, Chen Caihe, Zhang Xiaoling, et al. Structure design of M-Z interferometric integrated optical micro-accelerometer sensor[J]. Journal of Optoelectronics?Laser (光电子?激光), 2004, (11): 1263-1266 (in Chinese).?
[7]  Ding Guilan, Liu Zhenfu, Chen Caihe, et al. The Design of three-component all-fiberoptic acceleration seismometer[J]. Journal of Optoelectronics?Laser (光电子?激光), 2002, 13(1): 50-52 (in Chinese).?
[8]  Zeng Guiping, Yao Li, Dong Qiang, et al. Spectroscopic properties of nanopowder Y2O3:Ti3+,Eu3+[J]. Chinese Journal of Quantum Electronics (量子电子学报), 2011, 28(2): 147-151 (in Chinese). [6] Tang Donglin. Theory and experiment study of integrated acceleration seismic detection (集成加速度地震检波理论与实验研究)[D]. Tianjin: Tianjin University, 2006: 47-52 (in Chinese).?
[9]  Li Dengfeng, Dong Huining, Qiu Yishen, et al. The rigorous vectorial coupled-mode theory for the isotropic optical waveguide with isotropic disturbances[J]. Acta Photonica Sinica (光子学报), 2006, 35(6): 828-831 (in Chinese).?

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133