His primary areas of study are Optics, Optical fiber, Supercontinuum, Optoelectronics and Optical amplifier. Yasutake Ohishi has researched Optics in several fields, including Fiber, Amplifier and Doping. The various areas that Yasutake Ohishi examines in his Supercontinuum study include Chalcogenide, Core, Laser and Zero-dispersion wavelength.
His research investigates the link between Optoelectronics and topics such as Raman spectroscopy that cross with problems in Thermal stability, Band gap, Glass transition, Terahertz radiation and Band-pass filter. His Optical amplifier research incorporates elements of Optical pumping, Broadband, Wavelength-division multiplexing and Noise figure. His work carried out in the field of Photonic-crystal fiber brings together such families of science as Dispersion-shifted fiber, Graded-index fiber, All-silica fiber and Nonlinear optics.
His primary scientific interests are in Optics, Optoelectronics, Optical fiber, Supercontinuum and Photonic-crystal fiber. As part of his studies on Optics, he frequently links adjacent subjects like Fiber. His Fiber research is multidisciplinary, incorporating elements of Core and Raman spectroscopy.
His Optoelectronics course of study focuses on Optical amplifier and Amplifier. His studies in Supercontinuum integrate themes in fields like Dispersion, Nonlinear optics, Self-phase modulation, Femtosecond and Chalcogenide. His study in Photonic-crystal fiber is interdisciplinary in nature, drawing from both Plastic optical fiber, Graded-index fiber, Zero-dispersion wavelength, Hard-clad silica optical fiber and All-silica fiber.
Optoelectronics, Optics, Optical fiber, Supercontinuum and Fiber are his primary areas of study. His research on Optoelectronics often connects related areas such as Cladding. Wavelength, Photonic-crystal fiber, Microstructured optical fiber, Polarization and Group velocity are subfields of Optics in which his conducts study.
His research investigates the connection between Optical fiber and topics such as Infrared that intersect with problems in Refractive index profile. Yasutake Ohishi interconnects Dispersion, Mid infrared, Laser, Broadband and Self-phase modulation in the investigation of issues within Supercontinuum. His biological study deals with issues like Core, which deal with fields such as Brillouin scattering.
Yasutake Ohishi focuses on Optics, Optoelectronics, Laser, Supercontinuum and Fiber. His works in Dispersion, Optical fiber and Mid infrared are all subjects of inquiry into Optics. His research in Optoelectronics focuses on subjects like Cladding, which are connected to Signal modulation, Kerr effect, Detector and Photonic bandgap.
Within one scientific family, Yasutake Ohishi focuses on topics pertaining to Wavelength under Laser, and may sometimes address concerns connected to Four-wave mixing, Core and Brillouin scattering. His Supercontinuum research includes elements of Chalcogenide, Self-phase modulation and Femtosecond. His Fiber research is multidisciplinary, incorporating perspectives in High numerical aperture, Transmission and Nonlinear optics.
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Erbium-doped tellurite glass fibre laser and amplifier
A. Mori;Y. Ohishi;S. Sudo.
Electronics Letters (1997)
Gain characteristics of tellurite-based erbium-doped fiber amplifiers for 1.5-µm broadband amplification
Yasutake Ohishi;Atsushi Mori;Makoto Yamada;Hirotaka Ono.
Optics Letters (1998)
Pr 3+ -doped fluoride fiber amplifier operating at 1.31 μm
Yasutake Ohishi;Terutoshi Kanamori;Takeshi Kitagawa;Shiro Takahashi.
Optics Letters (1991)
Gain-flattened tellurite-based EDFA with a flat amplification bandwidth of 76 nm
Makoto Yamada;Atsushi Mori;Kenji Kobayashi;Hirotaka Ono.
Optics & Photonics News (1998)
Ultrabroadband supercontinuum generation from ultraviolet to 6.28 μm in a fluoride fiber
Guanshi Qin;Xin Yan;Chihiro Kito;Meisong Liao.
Applied Physics Letters (2009)
Broadband and gain-flattened amplifier composed of a 1.55 [micro sign]m-band and a 1.58 [micro sign]m-band Er3+-doped fibre amplifier in a parallel configuration
M. Yamada;H. Ono;T. Kanamori;S. Sudo.
Electronics Letters (1997)
Optical absorption of 3d transition metal and rare earth elements in zirconium fluoride glasses
Y Ohishi;S Mitachi;T Kanamori;T Manabe.
Physics and Chemistry of Glasses (1983)
Mid-infrared supercontinuum generation spanning 2.0 to 15.1 μm in a chalcogenide step-index fiber.
Tonglei Cheng;Kenshiro Nagasaka;Tong Hoang Tuan;Xiaojie Xue.
Optics Letters (2016)
Microstructured chalcogenide optical fibers from As(2)S(3) glass: towards new IR broadband sources.
M. El-Amraoui;G. Gadret;Jc Jules;Julien Fatome.
Optics Express (2010)
Ultrabroadband near-infrared emission from Bi-doped Li2O–Al2O3–SiO2 glass
Takenobu Suzuki;Yasutake Ohishi.
Applied Physics Letters (2006)
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