Dr. Toshimasa Umezawa
at NICT
SPIE Involvement:
Author
Publications (6)

PROCEEDINGS ARTICLE | February 20, 2017
Proc. SPIE. 10100, Optical Components and Materials XIV
KEYWORDS: Semiconductors, Optical components, Indium arsenide, Optical amplifiers, Semiconductor optical amplifiers, Quantum dots, Optical communications, Fiber optic communications, Photon transport, Temperature metrology

PROCEEDINGS ARTICLE | January 28, 2017
Proc. SPIE. 10128, Broadband Access Communication Technologies XI
KEYWORDS: Optical fibers, Photodetectors, Light sources, Transformers, Radio optics, Modulation, Receivers, Photonics, Antennas, Phase only filters

PROCEEDINGS ARTICLE | January 28, 2017
Proc. SPIE. 10128, Broadband Access Communication Technologies XI
KEYWORDS: Optical fibers, Photodetectors, Indium gallium arsenide, Waveguides, Cladding, Structured optical fibers, Measurement devices, Palladium, Back illuminated sensors, Absorption

PROCEEDINGS ARTICLE | February 25, 2016
Proc. SPIE. 9747, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX
KEYWORDS: Photodetectors, Optical amplifiers, Waveguides, Metals, Interfaces, Amplifiers, Radio over Fiber, Transistors, Connectors, Wireless communications

PROCEEDINGS ARTICLE | March 16, 2015
Proc. SPIE. 9359, Optical Components and Materials XII
KEYWORDS: Photonic devices, Semiconductor optical amplifiers, Gallium arsenide, Data transmission, Modulators, Quantum dots, Terahertz radiation, Integrated optics, Quantum optics, Optical modulators

PROCEEDINGS ARTICLE | March 14, 2015
Proc. SPIE. 9362, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VIII
KEYWORDS: Photodetectors, Indium gallium arsenide, Metals, Resistance, Fourier transforms, Radio over Fiber, Palladium, Signal detection, Hybrid fiber radio, Absorption

Showing 5 of 6 publications
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