TY - GEN
T1 - Hollow-core fiber cavity-enhanced photothermal spectroscopy for oxygen detection
AU - Hong, Yingzhen
AU - Bao, Haihong
AU - Gao, Shoufei
AU - Ho, Hoi Lut
AU - Yingying, Wang
AU - Jin, Wei
N1 - Publisher Copyright:
© 2022 The Author(s).
PY - 2022/9
Y1 - 2022/9
N2 - We report an all-fiber oxygen sensor based on cavity-enhanced photothermal spectroscopy at 761 nm. By using a 1-cm-long high-finesse Fabry-Perot cavity to amplify the detected photothermal signal, we demonstrated oxygen detection down to 6 ppm.
AB - We report an all-fiber oxygen sensor based on cavity-enhanced photothermal spectroscopy at 761 nm. By using a 1-cm-long high-finesse Fabry-Perot cavity to amplify the detected photothermal signal, we demonstrated oxygen detection down to 6 ppm.
UR - http://www.scopus.com/inward/record.url?scp=85146710209&partnerID=8YFLogxK
U2 - 10.1364/OFS.2022.Th1.3
DO - 10.1364/OFS.2022.Th1.3
M3 - Conference article published in proceeding or book
AN - SCOPUS:85146710209
T3 - Optics InfoBase Conference Papers
BT - Optical Fiber Sensors, OFS 2022
PB - Optica Publishing Group (formerly OSA)
T2 - 27th International Conference on Optical Fiber Sensors, OFS 2022
Y2 - 29 August 2022 through 2 September 2022
ER -