His primary areas of investigation include Optics, Optical fiber, Gigabit, Signal and Optical communication. His research integrates issues of Optoelectronics and Pulse generator in his study of Optics. The Optical fiber study combines topics in areas such as Laser and Picosecond.
His Waveform study in the realm of Signal connects with subjects such as Diversity scheme. In his study, Optical amplifier and Laser diode is strongly linked to Semiconductor laser theory, which falls under the umbrella field of Optical communication. His Supercontinuum research integrates issues from Optical pumping and Wavelength-division multiplexing.
Satoki Kawanishi mainly focuses on Optics, Optoelectronics, Optical fiber, Signal and Optical communication. The concepts of his Optics study are interwoven with issues in Multiplexing, Demultiplexer and Transmission. The various areas that Satoki Kawanishi examines in his Multiplexing study include Four-wave mixing, Nonlinear optical loop mirror and Gigabit.
His study looks at the intersection of Optical fiber and topics like Core with Refractive index. His work deals with themes such as Limiter, Electronic circuit and Phase, which intersect with Signal. His Optical communication study combines topics from a wide range of disciplines, such as Ring laser, Pulse generator, Nonlinear optics and Phase-locked loop.
His main research concerns Optics, Optoelectronics, Photonic crystal, Photonic integrated circuit and Optical fiber. His works in Optical amplifier, Optical modulation amplitude, Optical parametric amplifier, Bandwidth-limited pulse and Ultrashort pulse are all subjects of inquiry into Optics. His studies deal with areas such as Transmission, Optical performance monitoring, Multiplexer, Lithium niobate and Multiplexing as well as Optical amplifier.
His Multiplexing study incorporates themes from Demultiplexer and Modulation. In his work, Optical communications repeater, Nonlinear optics, Transmission system and All optical is strongly intertwined with Signal processing, which is a subfield of Optoelectronics. His research in Optical fiber intersects with topics in Optical filter and Electro-absorption modulator, Quantum dot laser.
The scientist’s investigation covers issues in Optics, Optoelectronics, Optical amplifier, Optical fiber and Photonic crystal. His specific area of interest is Optics, where Satoki Kawanishi studies Optical parametric amplifier. His Optoelectronics research incorporates elements of Ultrashort pulse, Bandwidth-limited pulse, Pulse compression and Pulse generator.
The concepts of his Optical amplifier study are interwoven with issues in Optical performance monitoring, Optical cross-connect, Waveguide and Fiber-optic communication. His research integrates issues of Core, Quantum dot, Quantum dot laser, Electro-absorption modulator and Photoluminescence in his study of Optical fiber. Satoki Kawanishi works mostly in the field of Photonic crystal, limiting it down to topics relating to Digital electronics and, in certain cases, Signal processing.
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Polarization maintaining optical fiber with improved polarization maintaining property
Satoki Kawanishi;Katsunari Okamoto.
1 Tbit/s (100 Gbit/s × 10 channel) OTDM/WDM transmission using a single supercontinuum WDM source
T. Morioka;H. Takara;S. Kawanishi;O. Kamatani.
Electronics Letters (1996)
Flatly broadened supercontinuum spectrum generated in a dispersion decreasing fibre with convex dispersion profile
K. Mori;H. Takara;S. Kawanishi;M. Saruwatari.
Electronics Letters (1997)
Optical signal quality monitoring method based on optical sampling
I. Shake;H. Takara;S. Kawanishi;Y. Yamabayashi.
Electronics Letters (1998)
Stabilisation of a modelocked Er-doped fibre laser by suppressing the relaxation oscillation frequency component
H. Takara;S. Kawanishi;M. Saruwatari.
Electronics Letters (1995)
Generation of highly stable 20 GHz transform-limited optical pulses from actively mode-locked Er3+-doped fibre lasers with an all-polarisation maintaining ring cavity
H. Takara;S. Kawanishi;M. Saruwatari;K. Noguchi.
Electronics Letters (1992)
100 Gbit/s optical signal eye-diagram measurement with optical sampling using organic nonlinear optical crystal
H. Takara;S. Kawanishi;A. Yokoo;S. Tomaru.
Electronics Letters (1996)
Single channel 400 Gbit/s time-division-multiplexed transmission of 0.98 ps pulses over 40 km employing dispersion slope compensation
S. Kawanishi;H. Takara;T. Morioka;O. Kamatani.
Electronics Letters (1996)
Multiple-output, 100 Gbit/s all-optical demultiplexer based on multichannel four-wave mixing pumped by a linearly-chirped square pulse
T. Morioka;S. Kawanishi;H. Takara;M. Saruwatari.
Electronics Letters (1994)
Optical pulse generator using phase modulator and linearly chirped fiber Bragg gratings
T. Komukai;T. Yamamoto;S. Kawanishi.
IEEE Photonics Technology Letters (2005)
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