TY - GEN
T1 - Optomechanical sensing of hydrogen based on Brillouin scattering in gas in a hollow-core photonic crystal fiber
AU - Zhao, Yan
AU - Jin, Wei
AU - Yang, Fan
N1 - Funding Information:
This work was supported by a NSFC grant 61535004, a GRF grant PolyU152229/15E and a PolyU grant 1-ZVG4.
Publisher Copyright:
© OSA 2018 © 2018 The Author(s)
PY - 2018/9
Y1 - 2018/9
N2 - We demonstrate, for the first time to our knowledge, the detection of hydrogen by measuring the guided-wave Brillouin frequency shift in a gas-filled hollow-core photonic crystal fiber. Experiment with 4260-ppm hydrogen demonstrates a change of the guided-wave Brillouin frequency shift of 60.9 kHz with respective to pure nitrogen.
AB - We demonstrate, for the first time to our knowledge, the detection of hydrogen by measuring the guided-wave Brillouin frequency shift in a gas-filled hollow-core photonic crystal fiber. Experiment with 4260-ppm hydrogen demonstrates a change of the guided-wave Brillouin frequency shift of 60.9 kHz with respective to pure nitrogen.
UR - http://www.scopus.com/inward/record.url?scp=85059485297&partnerID=8YFLogxK
U2 - 10.1364/ofs.2018.we1
DO - 10.1364/ofs.2018.we1
M3 - Conference article published in proceeding or book
AN - SCOPUS:85059485297
SN - 9781943580507
T3 - Optics InfoBase Conference Papers
BT - Optical Fiber Sensors, OFS 2018
PB - OSA - The Optical Society
T2 - Optical Fiber Sensors, OFS 2018
Y2 - 24 September 2018 through 28 September 2018
ER -