1 July 2015 Fabrication of fiber Bragg gratings in embedded-core hollow optical fiber
Author Affiliations +
Proceedings Volume 9655, Fifth Asia-Pacific Optical Sensors Conference; 96552Z (2015) https://doi.org/10.1117/12.2184242
Event: Fifth Asia Pacific Optical Sensors Conference, 2015, Jeju, Korea, Republic of
Abstract
A novel Bragg fiber grating (FBG) in an embedded-core hollow optical fiber (ECHOF) has been proposed and experimentally demonstrated. The high-quality FBG fabricated with phase-mask technique by using 248 nm ultraviolet laser, has a resonant wavelength of ~943.1 nm and a dip of ~24.2 dB. Subsequently, the dependences of the resonant peak on the temperature and the axial strain were studied. Experimental results show that the temperature and axial stain sensitivity are 6.5 pm/°С and 1.1 pm/με, respectively. In addition, a 0.03 nm shift of the transmission dip can be obtained when the polarization state changes from X polarization to Y polarization.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guopei Mao, Guopei Mao, Bo Sun, Bo Sun, Tingting Yuan, Tingting Yuan, Xing Zhong, Xing Zhong, Jinhui Shi, Jinhui Shi, Chunying Guan, Chunying Guan, Libo Yuan, Libo Yuan, } "Fabrication of fiber Bragg gratings in embedded-core hollow optical fiber", Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 96552Z (1 July 2015); doi: 10.1117/12.2184242; https://doi.org/10.1117/12.2184242
PROCEEDINGS
4 PAGES


SHARE
Back to Top