9 November 2000 Wavelength interrogator employing arrayed waveguide grating for distributed fiber Bragg grating sensors
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Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 418540 (2000) https://doi.org/10.1117/12.2302287
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy
Abstract
A rugged and non mechanically moving interrogator for distributed FBG sensors using an arrayed waveguide grating is proposed and its operating features are investigated both theoretically and experimentally. A high sensitivity of ±3.8pm as well as a very good linearity over 0.7nm shift is demonstrated.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yasukazu Sano, "Wavelength interrogator employing arrayed waveguide grating for distributed fiber Bragg grating sensors", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 418540 (9 November 2000); doi: 10.1117/12.2302287; https://doi.org/10.1117/12.2302287
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