Authors: IZUMITA H KOYAMADA Y FURUKAWA S SANKAWA I

Citation: H. Izumita et al., STOCHASTIC AMPLITUDE FLUCTUATION IN COHERENT OTDR AND A NEW TECHNIQUEFOR ITS REDUCTION BY STIMULATING SYNCHRONOUS OPTICAL FREQUENCY-HOPPING, Journal of lightwave technology, 15(2), 1997, pp. 267-278

Authors: IZUMITA H KOYAMADA Y FURUKAWA S SANKAWA I

Citation: H. Izumita et al., STOCHASTIC AMPLITUDE FLUCTUATION IN COHERENT OPTIMAL TIME-DOMAIN REFLECTOMETRY AND ITS REDUCTION TECHNIQUE, Electronics & communications in Japan. Part 1, Communications, 77(8), 1994, pp. 34-47

Authors: IZUMITA H KOYAMADA Y FURUKAWA SI SANKAWA I

Citation: H. Izumita et al., OPTICAL NONLINEARITIES IN COHERENT OPTICAL-TIME DOMAIN REFLECTOMETRY ENHANCED WITH OPTICAL-FIBER AMPLIFIERS, Electronics & communications in Japan. Part 1, Communications, 77(1), 1994, pp. 14-25

Authors: IZUMITA H KOYAMADA Y FURUKAWA S SANKAWA I

Citation: H. Izumita et al., THE PERFORMANCE LIMIT OF COHERENT OTDR ENHANCED WITH OPTICAL-FIBER AMPLIFIERS DUE TO OPTICAL NONLINEAR PHENOMENA, Journal of lightwave technology, 12(7), 1994, pp. 1230-1238

Authors: SANKAWA I KOYAMADA Y FURUKAWA S HORIGUCHI T TOMITA N WAKUI Y

Citation: I. Sankawa et al., OPTICAL-FIBER LINE SURVEILLANCE SYSTEM FOR PREVENTIVE MAINTENANCE BASED ON FIBER STRAIN AND LOSS MONITORING, IEICE transactions on communications, E76B(4), 1993, pp. 402-409