Dr. Teruo Fujita Profile

Dr. Teruo Fujita

Professor at FUJITA_LAB

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 14 September 2018 Presentation + Paper

Far-field focus sensor using moving interference fringes generated by a one-dimension uniform-pitch grating inside a collinear hologram data disc

Teruo Fujita, Ryusuke Ishisaka, Haruki Toyoshima

Proceedings Volume 10757, 1075708 (2018) https://doi.org/10.1117/12.2322068

KEYWORDS: Sensors, Servomechanisms, Holograms, Holographic data storage systems, Digital signal processing, Signal processing, Digital electronics

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Proceedings Article | 8 September 1995 Paper

Dynamic characteristics of lens actuator for digital video disk

Nobuo Takeshita, Teruo Fujita, Kenjiro Kime

Proceedings Volume 2514, (1995) https://doi.org/10.1117/12.218718

KEYWORDS: Actuators, Digital video discs, Magnetic tracking, Magnetism, Objectives, Servomechanisms, Optical tracking, Finite element methods, Numerical analysis, Doppler effect

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Proceedings Article | 13 August 1992 Paper

Optical and mechanical design of magneto-optical disk heads

Teruo Fujita, Kenjiro Kime

Proceedings Volume 1663, (1992) https://doi.org/10.1117/12.137531

KEYWORDS: Head, Actuators, Sensors, Lens design, Optical discs, Molybdenum, Servomechanisms, Collimators, Signal detection, Data storage

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Proceedings Article | 13 August 1992 Paper

Integrated device with diffractive polarization components for a magneto-optical disk head

Charles Haggans, Teruo Fujita, Raymond Kostuk

Proceedings Volume 1663, (1992) https://doi.org/10.1117/12.137578

KEYWORDS: Polarization, Diffraction gratings, Head, Beam splitters, Sensors, Optical storage, Refractive index, Silver, Signal generators, Photoresist materials

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SPIE Journal Paper | 1 January 1992

Control mechanism of an optical head for 130-mm read/write disk drives

Kenjiro Kime, Nobuo Takeshita, Osamu Ito, Keiji Nakamura, Teruo Fujita, Mitsuru Irie

OE, Vol. 31, Issue 01, (January 1992) https://doi.org/10.1117/12.10.1117/12.56047

KEYWORDS: Actuators, Head, Optical discs, Objectives, Optical tracking, Servomechanisms, Control systems design, Silicon, Control systems, Finite element methods

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Proceedings Article | 1 July 1991 Paper

New tracking method for two-beam optical heads using continuously grooved disks

Mitsuru Irie, Nobuo Takeshita, Teruo Fujita, Kenjiro Kime

Proceedings Volume 1499, (1991) https://doi.org/10.1117/12.45927

KEYWORDS: Optical tracking, Head, Actuators, Objectives, Signal detection, Optical discs, Composites, Light sources, Optical storage, Sensors

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Showing 5 of 6 publications

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