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Fingerprint Dive into the research topics where Katsuyuki Utaka is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Engineering & Materials Science

Optical switches
Waveguides
Wavelength
Distributed feedback lasers
Crosstalk
Polarization
Mach-Zehnder interferometers
Switches
Photonics
Semiconductor quantum dots
Lasers
Modulation
Polymers
Distributed Bragg reflectors
Electric power utilization
Heterojunctions
Mach number
Feedback
Semiconductor optical amplifiers
Logic gates
Service oriented architecture (SOA)
Resonators
Substrates
Fabrication
Semiconductor lasers
Silicon
Optoelectronic devices
Surface plasmon resonance
Semiconductor materials
Resonant tunneling
Optical interconnects
Phototransistors
Ion implantation
DBR lasers
Integrated circuits
Temperature
Semiconductor switches
Reactive ion etching
Molecular beam epitaxy
Directional couplers
Injection lasers
Linewidth
Semiconductor quantum wells
Optics
Photoluminescence
Quantum well lasers
Bragg gratings
Refractive index
Laser pulses
Holography

Chemical Compounds

Optical switches
Waveguides
Polarization
Semiconductor quantum dots
Mach-Zehnder interferometers
Crosstalk
Wavelength
Polymers
Photonics
Switches
Mach number
Ion implantation
Electric power utilization
Logic gates
Fabrication
Silicon
Integrated circuits
Substrates
Surface plasmon resonance
Resonators
Service oriented architecture (SOA)
Resonant tunneling
Optoelectronic devices
Semiconductor quantum wells
Photoluminescence
Phototransistors
Semiconductor materials
Optical interconnects
Modulation
Gas source molecular beam epitaxy
Semiconductor switches

Physics & Astronomy

General

switches
waveguides
interference
Mach-Zehnder interferometers
crosstalk
distributed feedback lasers
lasers
gratings
light amplifiers
proposals
lasing
ion implantation
resonant tunneling
output
integrated circuits
rings
holography
implantation
converters

Physics

wavelengths
photonics
polarization
high speed
modulation

Engineering

quantum dots
couplers
filters
fabrication
optical switching
semiconductor lasers
directional couplers
resonators

Chemistry and Materials

polymers
molecular beam epitaxy
silicon