DocumentCode
505813
Title
Analysis of LPFG sensitivity to external refractive index with different cladding radius and coupling mode
Author
Wang, Xiang ; Li, Xinwan ; Luo, Haimei ; Chen, Jianping
Author_Institution
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Shanghai Jiao Tong Univ., Shanghai, China
fYear
2008
fDate
Oct. 30 2008-Nov. 2 2008
Firstpage
1
Lastpage
3
Abstract
A long period grating is eroded. Experimental results show that resonant wavelength shift of can be enhanced by choosing thinner cladding radius and higher order cladding mode. Analysis is given to explain the principle.
Keywords
diffraction gratings; optical fibre cladding; optical fibre couplers; refractive index; cladding mode; cladding radius; coupling mode; external refractive index; long-period fiber grating; resonant wavelength shift; Fiber gratings; Optical coupling; Optical fiber communication; Optical fiber devices; Optical fiber sensors; Optical refraction; Optical sensors; Optical variables control; Refractive index; Resonance;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication & Optoelectronic Exposition & Conference, 2008. AOE 2008. Asia
Conference_Location
Shanghai
Print_ISBN
978-1-55752-863-6
Electronic_ISBN
978-1-55752-863-6
Type
conf
Filename
5348639
Link To Document