Izumi Sankawa

Dispersion-flattened photonic crystal fiber with large effective area and low confinement loss

Takashi Matsui, Jian Zhou, Kazuhide Nakajima et al. · Journal of Lightwave Technology · 2005 · 143 citations

Photonics, Novel Pcf, Engineering +14

Fading noise reduction in coherent OTDR

Hisashi Izumita, Seishi Furukawa, Yahei Koyamada et al. · IEEE Photonics Technology Letters · 1992 · 84 citations

Engineering, Laser Science, Optical Transmission System +18

Evaluation methods and requirements for the stimulated Brillouin scattering threshold in a single-mode fiber

Tomoya Shimizu, Kazuhide Nakajima, Kazuyuki Shiraki et al. · Optical Fiber Technology · 2007 · 63 citations

Photonics, Engineering, Optical Properties +9

The performance limit of coherent OTDR enhanced with optical fiber amplifiers due to optical nonlinear phenomena

Hisashi Izumita, Yahei Koyamada, Seishi Furukawa et al. · Journal of Lightwave Technology · 1994 · 62 citations

Optical Materials, Engineering, Nonlinear Optics +16

Stochastic amplitude fluctuation in coherent OTDR and a new technique for its reduction by stimulating synchronous optical frequency hopping

Hisashi Izumita, Yahei Koyamada, Seishi Furukawa et al. · Journal of Lightwave Technology · 1997 · 56 citations

Engineering, Optical Transmission System, Wave Optic +16