TY - GEN
T1 - Operation of power-based BOCDR
T2 - Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2017
AU - Lee, Heeyoung
AU - Mizuno, Yosuke
AU - Nakamura, Kentaro
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported by JSPS KAKENHI Grant Numbers 17H04930 and 17J07226, and by research grants from the Japan Gas Association, the ESPEC Foundation for Global Environment Research and Technology, and the Association for Disaster Prevention Research.
Funding Information:
This work was supported by JSPS KAKENHI Grant Numbers 17H04930 and 17J07226, and by research grants from the Japan Gas Association, the ESPEC Foundation for Global Environment Research and Technology, and the Association for Disaster Prevention Research.
Publisher Copyright:
© 2018 Optics InfoBase Conference Papers. All rights reserved.
PY - 2017
Y1 - 2017
N2 - Very recently, for higher-speed distributed measurements of strain and temperature, we have developed a new configuration of Brillouin optical correlation-domain reflectometry (BOCDR)-slope-assisted (SA-) BOCDR-, which utilizes the spectral power of Brillouin gain spectrum. Its basic operation has already been clarified and further studies are being carried out extensively. However, a detailed study on the measurement sensitivity has not been performed yet. Hence, in this work, we experimentally investigate how the spatial resolution and the incident power affect the measurement sensitivity of SA-BOCDR.
AB - Very recently, for higher-speed distributed measurements of strain and temperature, we have developed a new configuration of Brillouin optical correlation-domain reflectometry (BOCDR)-slope-assisted (SA-) BOCDR-, which utilizes the spectral power of Brillouin gain spectrum. Its basic operation has already been clarified and further studies are being carried out extensively. However, a detailed study on the measurement sensitivity has not been performed yet. Hence, in this work, we experimentally investigate how the spatial resolution and the incident power affect the measurement sensitivity of SA-BOCDR.
KW - Brillouin scattering
KW - Correlation-domain techniques
KW - Distributed measurement
KW - Optical fiber sensors
UR - http://www.scopus.com/inward/record.url?scp=85059523728&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85059523728&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85059523728
SN - 9781509062904
T3 - Optics InfoBase Conference Papers
BT - Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2017
PB - OSA - The Optical Society
Y2 - 31 July 2017 through 4 August 2017
ER -