Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Koichiro Kishima"'
Autor:
Nobutake Ozeki, Kunikazu Tsuji, Yoshio Soma, Yoshihisa Kushida, Koji Otabe, Ichiro Sekiya, Koichiro Kishima, Hideyuki Koga, Hisako Katano, Mitsuru Mizuno
Publikováno v:
Journal of Orthopaedic Research. 38:2592-2600
Optical coherence tomography (OCT) is an attractive tool for evaluating cartilage. We developed an OCT system that reconstructs and analyzes a three-dimensional (3D) OCT image by determining the cartilage surface and cartilage-bone boundary from the
Autor:
Takeo Maruyama, Koichiro Kishima
Publikováno v:
AI and Optical Data Sciences II.
Optical Wireless Power Transmission (OWPT) is one of the technologies of wireless energy transfer. OWPT uses optical light source as an energy emitter, and solar panel as an energy detector. With current trends of availability of large laser power so
Autor:
Shin Masuhara, Koichiro Kishima, Kimihiro Saito, Isao Ichimura, Kenji Yamamoto, Atsushi Iida, Kiyoshi Osato, Yuji Kuroda
Publikováno v:
Japanese Journal of Applied Physics. 41:1894-1897
The possibility of an areal density over 50 Gbit/in2 was examined in near-field phase-change recording. The disk structure was optimized to maximize readout signals under the land-and-groove recording condition at a tracking pitch of 160 nm. We also
Publikováno v:
2010 IEEE Photinic Society's 23rd Annual Meeting.
An optoelectronic CMOS memory technology is proposed where photon induced floating body effect stimulates switching and hysteresis in the transistor. The floating body effect is induced by exceedingly few carriers generated by two photon absorption.
Autor:
Koichiro Kishima
Publikováno v:
Imaging and Applied Optics Congress.
We proposed and demonstrated the effective method to measure the three dimensional position of fluorescent marker with using conventional fluorescence microscope. In this method the position information in focusing direction is recorded into blurring
Publikováno v:
Applied optics. 39(23)
Optical disk readout signals with a solid immersion lens (SIL) and the land-groove recording technique are calculated by use of a simplified vector-diffraction theory. In this method the full vector-diffraction theory is applied to calculate the diff
Autor:
Koichiro Kishima
Publikováno v:
2006 IEEE international SOI Conferencee Proceedings.
From the viewpoint of electric device fabrication, we examined a SIMOX 3D sculpting method (Koonath, 2003) that three dimensionally integrate electric circuits and photonic circuits on an SOI substrate. We investigated buried optical waveguide struct
Publikováno v:
Applied optics. 45(15)
The optical characteristics of a liquid-crystal (LC) panel with microdots on an electrode are investigated. Although 3 mum is larger than 1 molecule of LC material, microdots with a 3 microm diameter are sufficiently small to produce a smooth index p
Publikováno v:
SPIE Proceedings.
A novel approach to three-dimensionally (3-D) integrate nanophotonic and electronic devices in silicon is described. The method is based on the SIMOX (Separation by Implantation of OXygen) process, to realize three-dimensionally (3-D) integrated devi
Publikováno v:
2005 Pacific Rim Conference on Lasers & Electro-Optics.
We proposed the phase-profile modulating device with microdots on the electrode of LC panel. The phase modulation profile corresponding with the profile of density modulated microdots on the electrode of the device, was demonstrated.