Heat resistant testing of fiber Bragg grating using femto-second pulse laser by point-by-point method

Shimada, Yukihiro; Nishimura, Akihiko

We are developing the FBG sensor system for aging management and seismic safety of the high-temperature piping tube of heat exchanger in the nuclear plant. In this time, we experimented the bonding tolerance under high temperature environment. As a result, we confirmed the sensor was able to be used up to 600 $^{circ}$ C.

Language	:	Japanese
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Meeting title	:	第75回レーザ加工学会講演会
Held date	:	2011/05
Location (city)	:	吹田
Location (country)	:	日本
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Registration No. : BB20110234
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