Applications

Connecting all with light, perceiving the earth through fiber.

AllianStream Photonics – Dedicated to a world of safety and serenity.

Energy Industry

Laser phase noise compensation in long-range OFDR by using an optical fiber delay loop - ScienceDirect

Bin Wang, Xinyu Fan, Shuai Wang, Guangyao Ynag, Qingwen Liu, and Zuyuan he, ” Laser Phase Noise Compesation in Long- Range OFDR by Using an Optical Fiber Delay Loop,” Optics Communications, Vol. 365, pp. 220-224, 2016

Long-Range Distributed Vibration Sensing Based on Phase Extraction From Phase-Sensitive OTDR | IEEE Journals & Magazine | IEEE Xplore

Guangyao Yang, Xinyu Fan, Shuai Wang, Bing Wang, Qingwen Liu, and Zuyuan He, ” Long-Range Distributed Vibration Sensing Based on Phase extraction from Phase-Sensitive OTDR,” IEEE Photonics Journal, Vol. 8, No. 3, pp. 1-12, 2016

Time-gated digital optical frequency domain reflectometry with 1.6-m spatial resolution over entire 110-km range

Qingwen Liu, Xinyu Fan, and Zuyuan He, ” Time-Gated Digital Optical Frequency Domain Reflectometry with 1.6-m Spatial Resolution over Entire 110-km Range,” Optics Express, Vol. 23, No. 20, pp. 25988-25995, 2015

Distributed fiber-optic vibration sensing based on phase extraction from time-gated digital OFDR (optica.org)

Shuai Wang, Xinyu Fan, Qingwen Liu, and Zuyuan He, ” Distributed Fiber-Optic Vibration Sensing Based on Phase Extraction from Time-Gated Digital OFDR,” Optics Express, Vol. 23, No. 26, pp. 33301-33309, 2015

Ultrahigh resolution fiber-optic quasi-static strain sensors for geophysical research | Photonic Sensors (springer.com)

Zuyuan He, Qingwen Liu, and Tomochika Tokunaga. “Ultrahigh resolution fiber-optic quasi-static strain sensors for geophysical research.” Photonic Sensors, Vol. 3, No. 4, pp. 295, 2013 (Invited Paper)

振动信号算法及系统工程师

岗位职责 1) 从事声学振动阵列信号分析处理、机械故障诊断算法开发等工作; 2) 参与完成现场测试,并开展外场试验数据的处理和分析; 3) 参与重要客户的技术交流及解决方案的设计; 4) 编写相关技术文档。

< 1...131415...17 >