Title :
Fiber Bragg grating for high temperature applications
Author :
Li, Yuhua ; Liao, Changrui ; Wang, D.N. ; Lu, J. ; Lu, Peixiang
Author_Institution :
Dept. of Electr. Eng., Hong Kong Polytech. Univ., Hong Kong, China
Abstract :
Prestressed fiber Bragg grating has been by use of femtosecond laser through annealing followed by rapid cooling. The grating obtained shows excellent thermal stability at the temperature up to 1200°C.
Keywords :
Bragg gratings; cooling; high-speed optical techniques; high-temperature techniques; laser beam annealing; optical fibre fabrication; thermal stability; FBG; femtosecond laser annealing; high temperature applications; prestressed fiber Bragg grating; rapid cooling; thermal stability; Annealing; Fiber gratings; Gratings; Laser stability; Temperature sensors; Thermal stability;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3