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Yoshiyuki Sakairi
at Ando Electric Co Ltd
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Publications (2)
Proceedings Article | 9 September 2002 Paper
System for measuring temperature and strain separately by BOTDR and OTDR
Yoshiyuki Sakairi, Haruyoshi Uchiyama, Zhi Xien Li, Shoji Adachi
Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.481984
KEYWORDS: Temperature metrology, Light scattering, Optical fibers, Scattering, Rayleigh scattering, Sensors, Lead, Optical testing, Spatial resolution, Heterodyning
Proceedings Article | 30 October 2001 Paper
Development of highly stable BOTDR strain sensor employing microwave heterodyne detection and tunable electric oscillator
Hiroshige Ohno, Hiroshi Naruse, Norifumi Yasue, Yoshiaki Miyajima, Haruyoshi Uchiyama, Yoshiyuki Sakairi, Zhi Xien Li
Proceedings Volume 4596, (2001) https://doi.org/10.1117/12.447327
KEYWORDS: Light scattering, Heterodyning, Oscillators, Temperature metrology, Signal to noise ratio, Microwave radiation, Spatial resolution, Receivers, Optical fibers, Signal detection
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