What is he best known for?
The fields of study he is best known for:
- Optics
- Quantum mechanics
- Laser
Tetsuya Kawanishi focuses on Optics, Modulation, Optical modulator, Phase-shift keying and Electro-optic modulator.
Tetsuya Kawanishi has included themes like Intensity modulation, Optoelectronics, Quadrature amplitude modulation and Phase modulation in his Optics study.
He interconnects Multiphoton intrapulse interference phase scan and Pulse in the investigation of issues within Modulation.
His research in Optical modulator intersects with topics in Ultrashort pulse, Optical amplifier, Radio frequency, Electrode and Mach–Zehnder interferometer.
His Phase-shift keying study combines topics from a wide range of disciplines, such as Wireless, Transmission, Wavelength-division multiplexing, Bit error rate and Electronic engineering.
His work deals with themes such as Stub, Modulation efficiency and Comb generator, Frequency comb, which intersect with Electro-optic modulator.
His most cited work include:
- Asymptotic formalism for ultraflat optical frequency comb generation using a Mach-Zehnder modulator. (262 citations)
- Single side-band modulation performance of a LiNbO 3 integrated modulator consisting of four-phase modulator waveguides (230 citations)
- High-Speed Control of Lightwave Amplitude, Phase, and Frequency by Use of Electrooptic Effect (197 citations)
What are the main themes of his work throughout his whole career to date?
Tetsuya Kawanishi mostly deals with Optics, Optoelectronics, Electronic engineering, Modulation and Electro-optic modulator.
His research integrates issues of Optical modulator and Signal in his study of Optics.
Tetsuya Kawanishi combines subjects such as Mach–Zehnder interferometer and Optical filter with his study of Optical modulator.
His Electronic engineering study integrates concerns from other disciplines, such as Phase-shift keying, Transmission, Radio over fiber, Wavelength-division multiplexing and Quadrature amplitude modulation.
His studies in Modulation integrate themes in fields like Frequency modulation, Sideband and Phase modulation.
The Electro-optic modulator study combines topics in areas such as Chirp, Extinction ratio and Comb generator.
He most often published in these fields:
- Optics (58.86%)
- Optoelectronics (31.54%)
- Electronic engineering (25.71%)
What were the highlights of his more recent work (between 2015-2021)?
- Optoelectronics (31.54%)
- Radio over fiber (15.54%)
- Electronic engineering (25.71%)
In recent papers he was focusing on the following fields of study:
His primary areas of investigation include Optoelectronics, Radio over fiber, Electronic engineering, Optics and Transmission.
Tetsuya Kawanishi has researched Optoelectronics in several fields, including Optical fiber, Optical modulator, Modulation and Laser.
His work carried out in the field of Radio over fiber brings together such families of science as Extremely high frequency, Wavelength-division multiplexing, Multi-mode optical fiber and Communications system.
His Electronic engineering research is multidisciplinary, incorporating elements of Wireless, MIMO, Signal and Orthogonal frequency-division multiplexing.
His study in Electro-optic modulator extends to Optics with its themes.
His work in Transmission tackles topics such as W band which are related to areas like Fiber wireless.
Between 2015 and 2021, his most popular works were:
- Bias-Free Operational UTC-PD above 110 GHz and Its Application to High Baud Rate Fixed-Fiber Communication and W-Band Photonic Wireless Communication (29 citations)
- Full-Duplex Transmission of LTE-A Carrier Aggregation Signal Over a Bidirectional Seamless Fiber-Millimeter-Wave System (24 citations)
- 5G transport networks: the need for new technologies and standards (20 citations)
In his most recent research, the most cited papers focused on:
- Optics
- Quantum mechanics
- Laser
His scientific interests lie mostly in Radio over fiber, Electronic engineering, Optoelectronics, Transmission and Optics.
His biological study spans a wide range of topics, including Fiber-optic communication, Optical fiber, Orthogonal frequency-division multiplexing, Radar and Signal.
His research in Optoelectronics intersects with topics in Thin film and Modulation.
Many of his research projects under Modulation are closely connected to Track with Track, tying the diverse disciplines of science together.
The study incorporates disciplines such as Intensity modulation, Surface roughness and Phase modulation in addition to Optics.
The various areas that Tetsuya Kawanishi examines in his Phase modulation study include Amplitude modulation, Electro-optic modulator, Extinction ratio and Quadrature amplitude modulation.
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