[1] [1] A. H. Hartog, “Raman sensors and their applications,” in Proc. SPIE (22nd International Conference on Optical Fiber Sensors), vol. 8421, pp. 84210K-1-84210K-6, 2012.

[2] [2] J. P. Dakin, D. J. Pratt, G. W. Bibby, and J. N. Ross, “Distributed optical fiber Raman temperature sensor using a semiconductor light source and detector,” Electronics Letters, vol. 21, no. 13, pp. 569-570, 1985.

[3] [3] T. Fukuzawa, H. Shida, K. Oishi, H. Agawa, and S. Adachi, “Novel temperature calibration method for Raman distributed temperature sensor (DTS),” in Proc. 50th Meeting on Lightwave Sensing Technology, LST50-18, pp. 117-122, 2012 (in Japanese).

[4] [4] C. E. Lee, “Self-calibrating technique enables long-distance temperature sensing,” Laser Focus World, vol. 43, no. 8, pp. 101-117, 2007.

[5] [5] K. Suh and C. Lee, “Auto-correction method for differential attenuation in a fiber-optic distributed-temperature sensor,” Optics Letters, vol. 33, no. 16, pp. 1845-1847, 2008.

[6] [6] T. Fukuzawa, H. Shida, K. Oishi, H. Agawa, and N. Takeuchi, “Automatic correction technique for Raman distributed temperature sensor (DTS) using improved double-ended configuration,” in Proc. IEEJ Technical Meeting on Optical Application and Vision, LAV-13-012, 2013 (in Japanese).

[7] [7] N. Takeuchi and T. Fukuzawa, “Distributed temperature sensor (DTS) for use in hash environments,” in Proc. IEEJ Technical Meeting on Optical Application and Vision, LAV-12, 2012 (in Japanese).

[8] [8] Y. E. Corporation, “DTSX200 distributed temperature sensor,” Journal of the Society of Instrument and Control Engineers, vol. 51, no. 3, pp. 310-311, 2012 (in Japanese).