Prof. Hideki Okamura Profile

Prof. Hideki Okamura

Professor at International Christian Univ

SPIE Involvement:

Author

SPIE Journal Paper | 1 February 2011

Light-driven motor

Hideki Okamura

OE, Vol. 50, Issue 02, 020503, (February 2011) https://doi.org/10.1117/12.10.1117/1.3542042

KEYWORDS: Shape memory alloys, Light, Actuators, Physics, Optical tweezers, Optical engineering, Continuous wave operation, CCD cameras, Optical manipulation, Chemical species

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Proceedings Article | 17 November 2008 Paper

On the efficiency of heat engines by pulsed laser

Hideki Okamura

Proceedings Volume 7266, 726609 (2008) https://doi.org/10.1117/12.807414

KEYWORDS: Actuators, Pulsed laser operation, Laser irradiation, Ferroelectric polymers, Energy conversion efficiency, Energy efficiency, Thermodynamics, Copper, Photothermal effect, Polymer thin films

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Proceedings Article | 17 November 2008 Paper

Light-driven actuator using NiTi shape memory alloy

Keita Yamaguchi, Ryosuke Ono, Hideki Okamura

Proceedings Volume 7266, 72660B (2008) https://doi.org/10.1117/12.813635

KEYWORDS: Actuators, Shape memory alloys, Energy conversion efficiency, Aluminum, Sensors, Reflectivity, Energy efficiency, Laser energy, Ferroelectric polymers, Light

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Proceedings Article | 17 November 2008 Paper

Light actuated piezoelectric speaker at resonant condition

Hideki Okamura, Taki Yamamoto, Ryo Hamamura

Proceedings Volume 7266, 72660C (2008) https://doi.org/10.1117/12.813681

KEYWORDS: Solar cells, Actuators, Modulation, Resistance, Light sources, Energy efficiency, Light, Energy conversion efficiency, Semiconductor lasers, Interfaces

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Proceedings Article | 10 October 2007 Paper

Light actuated speaker: high efficiency conversion from light energy to acoustic sound energy

Ryo Hamamura, Hideki Okamura

Proceedings Volume 6715, 671508 (2007) https://doi.org/10.1117/12.754333

KEYWORDS: Solar cells, Energy efficiency, Energy conversion efficiency, Visualization, Light sources, Acoustics, Power supplies, Actuators, Light emitting diodes, Resistance

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Proceedings Article | 19 October 2006 Paper

Laser irradiation induced vibrations in solids

Bodo Richert, Hideki Okamura

Proceedings Volume 6374, 63740M (2006) https://doi.org/10.1117/12.688582

KEYWORDS: Solids, Transducers, Laser irradiation, Visualization, Oscilloscopes, Spatial filters, Copper, Silicon, Pulsed laser operation, YAG lasers

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Proceedings Article | 19 October 2006 Paper

Laser motor

Hideki Okamura

Proceedings Volume 6374, 637401 (2006) https://doi.org/10.1117/12.689380

KEYWORDS: Actuators, Solar energy, Energy conversion efficiency, Optical tweezers, Wave propagation, Energy efficiency, Solar cells, Photothermal effect, Pulsed laser operation, Laser applications

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Proceedings Article | 4 December 1998 Paper

Photorefractive grating formation with very short pulses: the bulk photovoltaic effect

Hideki Okamura, Kazuo Takeuchi

Proceedings Volume 3491, (1998) https://doi.org/10.1117/12.328622

KEYWORDS: Photovoltaics, Mode locking, Crystals, Laser beam diagnostics, Picosecond phenomena, Diffraction gratings, Laser crystals, Continuous wave operation, Nd:YAG lasers

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Proceedings Article | 17 June 1993 Paper

Photorefractive crystals for recording two-dimensional change of picosecond light pulse

Hideki Okamura, Kazuo Kuroda, Hiroyoshi Yajima, Masahide Itoh

Proceedings Volume 1861, (1993) https://doi.org/10.1117/12.147047

KEYWORDS: Crystals, Picosecond phenomena, Laser crystals, Helium neon lasers, Optical testing, Nd:YAG lasers, Photorefraction, Mode locking, Diffraction, Modulation

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Showing 5 of 9 publications

Conference Committee Involvement (1)

Optomechatronic Actuators and Manipulation IV

17 November 2008 | San Diego, California, United States

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