Keyword : fiber sensor

Restorability of Rayleigh Backscatter Traces Measured by Coherent OTDR with Precisely Frequency-Controlled Light Source
Mutsumi IMAHAMA Yahei KOYAMADA Kazuo HOGARI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Vol. E91-B  No. 4 ; pp. 1243-1246
Type of Manuscript:  LETTER
Category: Sensing
Keyword: 
Rayleigh scattering, coherent OTDR, fiber sensor, strain measurement, temperature measurement, 
 Summary | Full Text:PDF
Proposal and Simulation of Double-Pulse Brillouin Optical Time-Domain Analysis for Measuring Distributed Strain and Temperature with cm Spatial Resolution in km-Long Fiber
Yahei KOYAMADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Vol. E90-B  No. 7 ; pp. 1810-1815
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
fiber sensor, Brillouin scattering, distributed measurement, strain measurement, temperature measurement, 
 Summary | Full Text:PDF
Temperature Sensor Based on Self-Interference of a Single Long-Period Fiber Grating
Byeong Ha LEE Youngjoo CHUNG Won-Taek HAN Un-Chul PAEK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/03/25
Vol. E83-C  No. 3 ; pp. 287-292
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Fiber Sensors)
Category: Physical and Mechanical Sensors
Keyword: 
fiber grating, long-period fiber grating, fiber sensor, cascaded fiber grating, temperature sensor, 
 Summary | Full Text:PDF