Microfiber Bragg grating inscribed using 193nm excimer laser for refractive index sensing

Yang Ran; Li-Peng Sun; Shuai Gao; Zhan Quan; Jie Li; Long Jin; Bai-Ou Guan

doi:10.1117/12.915876

30 January 2012 Microfiber Bragg grating inscribed using 193nm excimer laser for refractive index sensing

Yang Ran, Li-Peng Sun, Shuai Gao, Zhan Quan, Jie Li, Long Jin, Bai-Ou Guan

Author Affiliations +

Proceedings Volume 8351, Third Asia Pacific Optical Sensors Conference; 835113 (2012) https://doi.org/10.1117/12.915876
Event: Asia Pacific Optical Sensors Conference, 2012, Sydney, Australia

Abstract

The inscription of fiber Bragg gratings was demonstrated by 193 nm ArF excimer laser in microfibers drawn from the standard single mode telecommunication fiber. Fiber Bragg gratings are directly inscribed in a series of microfibers with diameter ranged from ~10μm to 3.3 μm without any treatment to photosensitize the microfibers such as hydrogen loading, etc. Four reflection peaks are observed where three correspond to high order mode resonances. The resonance wavelength depends on the fiber diameter and it sharply blueshifts when the diameter is decreased below 10 μm. The gratings are characterized for their response to ambient refractive index. The higher order mode resonance exhibits higher sensitivity to refractive index.

Citation Download Citation

Yang Ran, Li-Peng Sun, Shuai Gao, Zhan Quan, Jie Li, Long Jin, and Bai-Ou Guan "Microfiber Bragg grating inscribed using 193nm excimer laser for refractive index sensing", Proc. SPIE 8351, Third Asia Pacific Optical Sensors Conference, 835113 (30 January 2012); https://doi.org/10.1117/12.915876

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