Yuzo Yoshikuni spends much of his time researching Optics, Optoelectronics, Laser, Semiconductor laser theory and Wavelength. His study in Grating, Distributed Bragg reflector laser, Diffraction grating, Tunable laser and Wavelength-division multiplexing is carried out as part of his studies in Optics. His work on Distributed feedback laser, Semiconductor and Semiconductor optical gain as part of his general Optoelectronics study is frequently connected to Molecular beam epitaxy, thereby bridging the divide between different branches of science.
His study in Laser focuses on Distributed Bragg reflector in particular. His Semiconductor laser theory research is multidisciplinary, incorporating elements of Quantum well, Condensed matter physics, Gallium arsenide and Lasing threshold. His Wavelength study incorporates themes from Electrical tuning, Laser linewidth and Oscillation.
His primary scientific interests are in Optoelectronics, Optics, Laser, Wavelength and Semiconductor laser theory. His Optoelectronics study which covers Quantum well that intersects with Condensed matter physics and Auger effect. His study in Tunable laser, Distributed Bragg reflector laser, Wavelength-division multiplexing, Grating and Diffraction grating are all subfields of Optics.
His Laser research includes elements of Optical fiber, Reflector, Frequency modulation and Modulation. His research investigates the link between Wavelength and topics such as Optical switch that cross with problems in Photonic integrated circuit. His work deals with themes such as Longitudinal mode and Lasing threshold, which intersect with Semiconductor laser theory.
Yuzo Yoshikuni focuses on Optics, Optoelectronics, Wavelength, Tunable laser and Laser. The concepts of his Optics study are interwoven with issues in Filter and Modulation. The Distributed Bragg reflector laser, Semiconductor laser theory and Semiconductor research Yuzo Yoshikuni does as part of his general Optoelectronics study is frequently linked to other disciplines of science, such as Electronic filter topology, therefore creating a link between diverse domains of science.
His Wavelength research is multidisciplinary, relying on both Signal, Nonlinear optics, Optical switch and Phase modulation. His study in Tunable laser is interdisciplinary in nature, drawing from both Diode, Resonator, Optical ring resonators and Distributed feedback laser. Yuzo Yoshikuni works mostly in the field of Laser, limiting it down to topics relating to Oscillation and, in certain cases, Transfer function, Synchronism and Transient response.
His primary areas of study are Optics, Optoelectronics, Wavelength-division multiplexing, Tunable laser and Insertion loss. Yuzo Yoshikuni connects Optics with Reflectometry in his study. Yuzo Yoshikuni has researched Optoelectronics in several fields, including Passband and Filter.
His Tunable laser research focuses on Resonator and how it relates to Material system, Waveguide lasers and Optical coupling. He has begun a study into Distributed Bragg reflector laser, looking into Wavelength, Distributed Bragg reflector and Laser. His biological study spans a wide range of topics, including Control circuit, Semiconductor laser theory and Phase control.
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Quasicontinuous wavelength tuning in super-structure-grating (SSG) DBR lasers
H. Ishii;H. Tanobe;F. Kano;Y. Tohmori.
IEEE Journal of Quantum Electronics (1996)
Broad-range wavelength-tunable superstructure grating (SSG) DBR lasers
Y. Tohmori;Y. Yoshikuni;H. Ishii;F. Kano.
IEEE Journal of Quantum Electronics (1993)
Multielectrode distributed feedback laser for pure frequency modulation and chirping suppressed amplitude modulation
Y. Yoshikuni;G. Motosugi.
Journal of Lightwave Technology (1987)
Temperature insensitive arrayed waveguide gratings on InP substrates
H. Tanobe;Y. Kondo;Y. Kadota;K. Okamoto.
IEEE Photonics Technology Letters (1998)
Broad wavelength tuning under single-mode oscillation with a multi-electrode distributed feedback laser
Y. Yoshikuni;K. Oe;G. Motosugi;T. Matsuoka.
Electronics Letters (1986)
A three-dimensional fourth-order finite-difference time-domain scheme using a symplectic integrator propagator
T. Hirono;Wayne Lui;S. Seki;Y. Yoshikuni.
IEEE Transactions on Microwave Theory and Techniques (2001)
Optical orthogonal frequency division multiplexing using frequency/time domain filtering for high spectral efficiency up to 1 bit/s/Hz
H. Sanjoh;E. Yamada;Y. Yoshikuni.
optical fiber communication conference (2002)
Multiple-phase shift super structure grating DBR lasers for broad wavelength tuning
H. Ishii;Y. Tohmori;Y. Yoshikuni;T. Tamamura.
IEEE Photonics Technology Letters (1993)
InP-based 64-channel arrayed waveguide grating with 50 GHz channel spacing and up to -20 dB crosstalk
M. Kohtoku;H. Sanjoh;S. Oku;Y. Kadota.
Electronics Letters (1997)
The second-order condition for the dielectric interface orthogonal to the Yee-lattice axis in the FDTD scheme
T. Hirono;Y. Shibata;W.W. Lui;S. Seki.
IEEE Microwave and Guided Wave Letters (2000)
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