Brillouin optical time-domain reflectometry using up-conversion single-photon detector

Abstract A direct-detection Brillouin optical time-domain reflectometry (BOTDR) using an up-conversion photon-counting detector and an all-fiber structure Fabry–Perot scanning interferometer is demonstrated with shot-noise limited performance. Taking advantage of ultra-low noise equivalent power of the up-conversion photon-counting detector and high spectral resolution of the interferometer, the Brillouin spectra along a polarization maintaining fiber (PMF) are analyzed in the optical frequency domain directly. In contrast with heterodyne BOTDR, photon-counting BOTDR has better EM compatibility and faster speed in data processing. In experiments, using peak input power of 20 dBm, temperature profile along a 9 km PMF is retrieved according to the Brillouin shifts, with spatial/temporal resolution of 2 m/15 s. The precision is 0.7 °C at the leading end and 1.2 °C at the trailing end.

[1]  Xiaodong Jia,et al.  Long-range micro-pulse aerosol lidar at 1.5  μm with an upconversion single-photon detector. , 2015, Optics letters.

[2]  U. Röpke,et al.  The influence of pulse amplification on distributed fibre-optic Brillouin sensing and a method to compensate for systematic errors , 1999 .

[3]  P. Healey,et al.  Optical time domain reflectometry — a performance comparison of the analogue and photon counting techniques , 1984 .

[4]  H. Xia,et al.  Edge technique for direct detection of strain and temperature based on optical time domain reflectometry. , 2009, Applied optics.

[5]  Ali Masoudi,et al.  Distributed dynamic large strain optical fiber sensor based on the detection of spontaneous Brillouin scattering. , 2013, Optics letters.

[6]  G. G. Stokes.  "J." , 1890, The New Yale Book of Quotations.

[7]  T. Parker,et al.  Simultaneous distributed measurement of strain and temperature from noise-initiated Brillouin scattering in optical fibers , 1998 .

[8]  Jun Zhang,et al.  Photon Counting OTDR: Advantages and Limitations , 2010, Journal of Lightwave Technology.

[9]  Christian Boller,et al.  Aircraft Structural Health and Usage Monitoring , 2004 .

[10]  Takao Kobayashi,et al.  Fabry-Perot interferometer based Mie Doppler lidar for low tropospheric wind observation. , 2007, Applied optics.

[11]  F. Marsili,et al.  Detecting single infrared photons with 93% system efficiency , 2012, 1209.5774.

[12]  Haiyun Xia,et al.  Stratospheric temperature measurement with scanning Fabry-Perot interferometer for wind retrieval from mobile Rayleigh Doppler lidar. , 2014, Optics express.

[13]  Aoxiang Lin,et al.  Distributed Temperature Sensing System Based on Rayleigh Scattering BOTDA , 2011, IEEE Sensors Journal.

[14]  Nicol A. Heron,et al.  Experimental and theoretical studies on a distributed temperature sensor based on Brillouin scattering , 1995 .

[15]  Liang Chen,et al.  Recent Progress in Brillouin Scattering Based Fiber Sensors , 2011, Sensors.

[16]  Haiyun Xia,et al.  Mid-altitude wind measurements with mobile Rayleigh Doppler lidar incorporating system-level optical frequency control method. , 2012, Optics express.

[17]  R. Hadfield.  Single-photon detectors for optical quantum information applications , 2009 .

[18]  K. Shimizu,et al.  Development of a distributed sensing technique using Brillouin scattering , 1995 .

[19]  Jian Chen,et al.  A Distributed Brillouin Temperature Sensor Using a Single-Photon Detector , 2016, IEEE Sensors Journal.

[20]  T. Horiguchi,et al.  Performance improvement of a combined OTDR for distributed strain and loss measurement by randomizing the reference light polarization state , 1997, IEEE Photonics Technology Letters.