Title :
Broadening adjustable range on post-fabrication resonance wavelength trimming of long-period fiber gratings by heating
Author :
Abrishamian, Fatemeh ; Morishita, Katsumi
Author_Institution :
Dept. of Electro-Mech. Eng., Osaka Electro-Commun. Univ., Neyagawa, Japan
Abstract :
The adjustable range of resonance wavelengths of long-period gratings was broadened toward the blue side by heating, and the mechanism was studied. The large blue shift, 41 nm, was obtained by heating at 600degC.
Keywords :
diffraction gratings; optical fibre testing; spectral line shift; thermo-optical effects; adjustable range broadening; blue shift; heating; long-period fiber gratings; post-fabrication resonance wavelength trimming; temperature 600 degC; Arc discharges; Fiber gratings; Glass; Heating; Optical fiber communication; Residual stresses; Resonance; Silicon compounds; Temperature; Viscosity;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location :
Vienna
Print_ISBN :
978-1-4244-5096-1