Mr. Takahiro Kurokawa Profile

Takahiro Kurokawa

at Hitachi Ltd

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Publications (2)

Proceedings Article | 3 June 2010 Paper

Homodyne detection for readout signals of optical disc with a high-coherence laser

Kentaro Osawa, Hideharu Mikami, Takahiro Kurokawa, Koichi Watanabe

Proceedings Volume 7730, 77300E (2010) https://doi.org/10.1117/12.858867

KEYWORDS: Signal detection, Homodyne detection, Optical discs, Light sources, Signal to noise ratio, Reflectivity, Beam splitters, Semiconductor lasers, Polarization, Switching

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Proceedings Article | 31 July 2009 Paper

Demonstration of readout-signal quality improvement by homodyne detection

Hideharu Mikami, Takahiro Kurokawa, Koichi Watanabe, Harukazu Miyamoto

Proceedings Volume 7505, 75050H (2009) https://doi.org/10.1117/12.838489

KEYWORDS: Signal detection, Homodyne detection, Servomechanisms, Reflectivity, Optical discs, Actuators, Signal to noise ratio, Eye, Beam splitters, Wave plates

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