Research on the bending characteristic of long period fiber grating

Tao Geng; Zhaojun Liu; Wenlei Yang; Renfeng Xue; Shixin Geng; Tian Ye

doi:10.1117/12.2070224

18 September 2014 Research on the bending characteristic of long period fiber grating

Tao Geng, Zhaojun Liu, Wenlei Yang, Renfeng Xue, Shixin Geng, Tian Ye

Proceedings Volume 9282, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 928227 (2014) https://doi.org/10.1117/12.2070224
Event: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2014), 2014, Harbin, China

Abstract

Long period fiber grating transmission is the core guided mode coupling the transmission of the cladding mode, when the ambient temperature, strain, refractive index, bending changed, the resonance peaks of the long-period fiber grating are very sensitive to changes. Long period fiber grating as sensing elements has a strong advantage and a wide range of applications. In this paper, we use a method of electro-thermal melting tapering to draw some of the columns cone on the fiber to form a periodic structure, and then prepare a long period fiber grating. On this basis, we use super-continuum light source and the spectrometer with a range of 600-1700nm wavelength, and build a period fiber grating bending experiments systems.

Citation Download Citation

Tao Geng, Zhaojun Liu, Wenlei Yang, Renfeng Xue, Shixin Geng, and Tian Ye "Research on the bending characteristic of long period fiber grating", Proc. SPIE 9282, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 928227 (18 September 2014); https://doi.org/10.1117/12.2070224

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available