T
Tatsuya Maruyama
Researcher at Fuji Xerox
Publications - 37
Citations - 362
Tatsuya Maruyama is an academic researcher from Fuji Xerox. The author has contributed to research in topics: Holography & Optical recording. The author has an hindex of 12, co-authored 37 publications receiving 362 citations.
Papers
More filters
Patent
Optical encoder and scale for encoder
TL;DR: In this article, the light intensity of a polarized light component, which is transmitted through an analyzer and detected at a photo-detector, varies in accordance with the polarization angle, and a detection signal is output to a movement amount computing device.
Patent
Titanium oxide photocatalyst thin film and production method of titanium oxide photocatalyst thin film
TL;DR: In this article, the authors presented a method for producing a titanium oxide photocatalytic thin film having a surface layer containing silicon oxide and titanium oxide and comprising a step of radiating excimer beam to the titanium oxide thin film while heating substrate.
Patent
Optical recording apparatus and optical recording/reproducing apparatus
Katsunori Kawano,Jiro Minabe,Tatsuya Maruyama,Shin Yasuda,Norie Matsui,Ishii Tsutomu,Kazuhiro Hama +6 more
TL;DR: In this paper, coherent light is polarization-modulated with a spatial light modulator to generate signal light and reference light whose polarization directions are crossed at right angles with each other, and then a predetermined area of an optical recording medium is irradiated with the reference and signal light.
Journal ArticleDOI
Design of Dye Concentrations in Azobenzene-Containing Polymer films for Volume Holographic Storage
Jiro Minabe,Tatsuya Maruyama,Shin Yasuda,Katsunori Kawano,Kazuhiro Hayashi,Yasuhiro Ogasawara +5 more
TL;DR: In this article, a non-photosensitive polymer was used as a binder for controlling the dye concentrations, and the diffraction efficiency reached 25% without degradation of the sensitivity.
Patent
Hologram erasing method and hologram erasing apparatus
TL;DR: In this paper, the authors proposed a hologram erasing method, in which a predetermined hologram is erased by irradiating a predetermined region of the hologram recording medium in which the holograms to be erased is recorded with a reference light beam and a signal light beam holding a random data pattern at the same time.