Title :
Carving a fiber by a CO2 laser to shift resonant wavelength of LPFG for distributed sensors
Author :
Koyama, Osanori ; Tokunaga, Yutaka ; Kasahara, Saburo ; Yamada, Makoto ; Katsuyama, Yutaka
Author_Institution :
Grad. Sch. of Eng., Osaka Prefecture Univ., Sakai, Japan
Abstract :
The influence of irradiated energy on carving has been clarified, and a quantitative relationship between resonant wavelength of a LPFG and carved depth is obtained for the effective distributed sensor fabrication.
Keywords :
diffraction gratings; distributed sensors; laser materials processing; optical fibres; CO2; CO2 laser; LPFG; distributed sensors; fiber carving; shift resonant wavelength; Fiber lasers; Gratings; Laser beams; Measurement by laser beam; Optical fiber sensors; Surface emitting lasers;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-288-2
Electronic_ISBN :
978-986-02-8974-9
