Brillouin optical Time-Domain Reflectometry based on Hadamard sequence probe pulse

IET Conference Publications

Volumn 2010, Issue 574 CP, 2010, Pages 36-38

  Lu, Yuangang ^a   Liang, Hao ^a   Zhang, Xuping ^a   Wang, Feng ^a  

^a NANJING UNIVERSITY   (China)

Author keywords

Brillouin optical time domain reflectometry; Brillouin scattering distributed sensor; Hadamard sequence; Optical fiber sensing

Indexed keywords

BRILLOUIN; HADAMARD MATRICES; HADAMARD SEQUENCE; OPTICAL FIBER SENSING; OPTICAL FIBER SENSING TECHNOLOGY; OPTICAL TIME DOMAIN REFLECTOMETRY; POTENTIAL APPLICATIONS; PROBE PULSE; SENSING RANGES; SPATIAL RESOLUTION; SPONTANEOUS BRILLOUIN SCATTERING; STRAIN MONITORING;

OPTICAL COMMUNICATION; OPTICAL FIBERS; PROBES; REFLECTION; REFLECTOMETERS; SENSORS; SIGNAL TO NOISE RATIO; ULTRASONICS;

BRILLOUIN SCATTERING;

EID: 79960618478     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1049/cp.2010.1147     Document Type: Conference Paper

References (10)

1. R.W. Tkach, A.R. Chraplyvy and R.M. Derosier, "Spontaneous Brillouin scattering for single-mode optical-fibre characterization," Electronics Letters, 22(19), 1011-1013, (1986). (Pubitemid 17458976)
2. H. Izumita, T. Sato, M. Tateda and Y. Koyamada, "Brillouin OTDR employing optical frequency shifter using side-band generation technique with high-speed LN phase-modulato," IEEE Photon. Technol. Lett. 8(12), 1674-1676, (1996). (Pubitemid 126538845)
3. S.M. Maughan, H.H. Kee and T.P. Newson, "Simultaneous distributed fibre temperature and strain sensor using microwave coherent detection of spontaneous Brillouin backscatter," Meas. Sci. Technol. 12(7), 834-842, (2001). (Pubitemid 32657219)
4. M. N. Alahbabi, Y. T. Cho and T. P. Newson, "Longrange distributed temperature and strain optical fibre sensor based on the coherent detection of spontaneous Brillouin scattering with in-line Raman amplification," Meas. Sci. Technol. 17(5),1082-1090,(2006).
5. Y. Koyamada, Y. Sakairi, N. Takeuchi, and S. Adachi, "Novel technique to improve spatial resolution in Brillouin optical time-domain reflectometry," IEEE Photon. Technol. Lett. 19(23), 1910-1912,(2007).
6. T.R. Parker, M. Farhadiroushan, V. A. Handerek and A.J. Rogers, "Temperature and strain dependence of the power level and frequency of spontaneous Brillouin scattering in optical fibers, " Opt. Lett. 22(11), 787-789, (1997). (Pubitemid 127596722)
7. J. Geng, S. Staines, M. Blake, et al., "Distributed fiber temperature and strain sensor using coherent radiofrequency detection of spontaneous Brillouin scattering", Applied Optics, 46(23), 5928-5932, (2007). (Pubitemid 350069415)
8. M. A. Soto, G. Bolognini, F. Pasquale, "Analysis of optical pulse coding in spontaneous Brillouin-based distributed temperature sensors", Optics express, 16(23), 19097-19111, (2008)
9. D. Lee, H. Yoon, N. Kim, et al., "Analysis and Experimental demonstration of simplex coding Technique for SNR Enhancement of OTDR", Lightwave Technologies in Instrumentation & Measurement Conference Palisades, 118-122, (2004)
10. S. B. Cho and J. J. Lee, "Strain event detection using a double-pulse technique of a Brillouin scattering based distributed optical fiber sensor", Optics Express, 12(18), 4339-4346, (2004).