CHIRPED

作品数：152被引量：177H指数：7
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Galloping Vibration Monitoring of Overhead Transmission Lines by Chirped FBG Array被引量：8
《Photonic Sensors》2022年第3期88-97,共10页Qizhong YAN Ciming ZHOU Xuebin FENG Chi DENG Wenyu HU Yimin XU 
supported by the National Natural Science Foundation of China(Grant Nos.61775173,61975157,and 52071245);the Science and Technology Project of State Grid Corporation of China(Research on the basic technology of the next generation intelligent optical cable based on grating array fiber sensor,Grant No.5442XX190009).
A distributed online fiber sensing system based on the phase-sensitive optical time domain reflectometer(Φ-OTDR)enhanced by the drawing tower fiber Bragg grating(FBG)array is presented and investigated experimentally...
关键词：Distributed vibration sensing FBG array galloping monitoring overhead transmission lines 
Short Ring Cavity Swept Source Based on a Highly Reflective Chirped FBG
《Photonic Sensors》2015年第3期251-256,共6页Radu-Florin STANCU Adrian PODOLEANU 
An optical akinetic swept source （AKSS） at 1060nm, comprising a 5m length fiber ring cavity, a semiconductor optical amplifier （SOA） as gain medium, and a 98% reflective chirped fiber Bragg grating as a dispersive...
关键词：Semiconductor optical amplifier laser mode locking ring laser dispersive element 
Fiber Laser Sensor Based on a Phase-Shifted Chirped Grating for Acoustic Sensing of Partial Discharges被引量：5
《Photonic Sensors》2013年第1期44-51,共8页Sanderson E. U. LIMA Rubem G FARIAS Francisco M. ARAUJO Luis A. FERREIRA José L. SANTOS Vladimiro MIRANDA1 Orlando FRAZAO 
Acoustic emission monitoring is often used in the diagnosis of electrical and mechanical incipient faults in the high voltage apparatus. Partial discharges are a major source of insulation failure in electric power tr...
关键词：Transformer insulation partial discharges acoustic detection fiber laser sensors 
Nanostrain Measurement Using Chirped Bragg Grating Fabry-Perot Interferometer被引量：1
《Photonic Sensors》2012年第1期77-80,共4页Ricardo M. SILVA Marta S. FERREIRA Jose L. SANTOS Orlando FRAZAO 
A simple nanostrain direct current （DC） measurement system based on a chirped Bragg grating Fabry-Perot （FP） structure is presented. The FP cavity, formed between the chirped fiber Bragg grating （CFBG） and the f...
关键词：Optical fiber sensor Fabry-Perot interferometer chirped fiber Bragg grating 
Intensity-Modulated Optical Fiber Sensors Based on Chirped-Fiber Bragg Gratings
《Photonic Sensors》2011年第3期251-259,共9页Xinyong DONG 
This work was co-supported by the National Basic Research Program of China （973 Program） under Grant No. 2010CB327804, the National Natural Science Foundation of China under Grant No. 60807021, and the Natural Science Foundation of Zhejiang Province, China under Grant No. RI080087. The author thanks all the collaborators and students who contributed to this work.
Intensity-modulated fiber Bragg grating （FBG） sensors, compared with normal wavelength-encoding FBG sensors, can reduce the cost of sensor system significantly by using cost-efficient optical power detection devices...
关键词：Optical fiber sensors fiber Bragg gratings intensity-modulated sensors 
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