Dr. Toshifumi Watanabe
Senior Research Engineer at Nippon Telegraph and Telephone Corp
SPIE Involvement:
Author
Publications (7)

PROCEEDINGS ARTICLE | February 17, 2010
Proc. SPIE. 7606, Silicon Photonics V
KEYWORDS: Optical fibers, Photonic devices, Waveguides, Polarization, Signal attenuation, Germanium, Silicon, Photodiodes, Silicon photonics, Integrated photonics

PROCEEDINGS ARTICLE | February 18, 2009
Proc. SPIE. 7220, Silicon Photonics IV
KEYWORDS: Refractive index, Resonators, Waveguides, Polarization, Silicon, Data transmission, Optical testing, Silicon photonics, Directional couplers, Mineralogy

PROCEEDINGS ARTICLE | November 11, 2008
Proc. SPIE. 7134, Passive Components and Fiber-based Devices V
KEYWORDS: Switching, Modulation, Waveguides, Interferometers, Silicon, Photonic crystals, Wave propagation, Picosecond phenomena, Silicon photonics, Absorption

PROCEEDINGS ARTICLE | September 10, 2007
Proc. SPIE. 6775, Active and Passive Optical Components for Communications VII
KEYWORDS: Optical components, Waveguides, Polarization, Signal attenuation, Silicon, Scanning electron microscopy, Wave propagation, Transmittance, Brain-machine interfaces, Line edge roughness

PROCEEDINGS ARTICLE | March 25, 2005
Proc. SPIE. 5729, Optoelectronic Integrated Circuits VII
KEYWORDS: Optical filters, Switching, Resonators, Waveguides, Cladding, Silicon, Photonic crystals, Optical switching, Nonlinear filtering, Light wave propagation

PROCEEDINGS ARTICLE | July 9, 2003
Proc. SPIE. 5000, Photonic Crystal Materials and Devices
KEYWORDS: Waveguides, Cladding, Dispersion, Polymers, Silicon, Photonic crystals, Single mode fibers, Photonic integrated circuits, Light wave propagation, Polymer multimode waveguides

Showing 5 of 7 publications
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