Translator Disclaimer
23 April 2017 Gas pressure sensing based on antiresonant reflecting guidance hollow-core fiber
Author Affiliations +
Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 103231V (2017) https://doi.org/10.1117/12.2262316
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of
Abstract
Gas pressure sensor based on an antiresonant reflecting guidance mechanism in a hollow-core fiber (HCF) with an open microchannel is experimentally demonstrated. The microchannel is created on the ring cladding of the HCF by femtosecond laser to provide an aircore pressure equivalent to the external pressure. The HCF cladding functions as an antiresonant reflecting waveguide, which induces sharp periodic losses in its transmission spectrum. The proposed sensor is miniature, robust, and exhibits a high pressure sensitivity of 3.592 nm/MPa, a low temperature cross-sensitivity of 7.5 kPa/°C.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Maoxiang Hou, Yiping Wang, Feng Zhu, Ying Wang, and Changrui Liao "Gas pressure sensing based on antiresonant reflecting guidance hollow-core fiber", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 103231V (23 April 2017); https://doi.org/10.1117/12.2262316
PROCEEDINGS
4 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Preparation and measurement of TFBG based vibration sensor
Proceedings of SPIE (August 21 2014)
Gold cylinder fiber biosensor
Proceedings of SPIE (September 15 2010)
Multi-use D-fiber sensors
Proceedings of SPIE (April 15 2011)

Back to Top