Title :
Wavelength shift and split of cladding mode resonance in micro-bended long-period fiber grating under torsion
Author :
Ivanov, Oleg V. ; Wang, Lon A.
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
A resonance wavelength shift proportional to the square of the twist angle has been observed for various cladding modes in micro-bended long-period fiber gratings. The resonance peaks split, reduce their amplitude, and finally disappear with increasing twist rate.
Keywords :
diffraction gratings; nonlinear optics; optical fibre cladding; torsion; cladding mode resonance; micro-bended long-period fiber grating; resonance peaks split; resonance wavelength shift; torsion; wavelength split; Capacitive sensors; Fiber gratings; Filters; Optical fiber sensors; Optimized production technology; Propagation losses; Resonance;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1274743
