Readout-signal amplification by homodyne detection scheme

H. Mikami; T. Shimano; H. Kudo; J. Hashizume; H. Miyamoto

doi:10.1117/12.738418

11 July 2007 Readout-signal amplification by homodyne detection scheme

H. Mikami, T. Shimano, H. Kudo, J. Hashizume, H. Miyamoto

Proceedings Volume 6620, Optical Data Storage 2007; 662005 (2007) https://doi.org/10.1117/12.738418
Event: Optical Data Storage 2007, 2007, Portland, OR, United States

Abstract

Optical signal amplification by a homodyne detection scheme is proposed and experimentally demonstrated. We estimated that this scheme improved the signal-to-noise ratio of an 8-layer 3x read-speed Blu-ray Disc (BD) by more than 20 dB.

Citation Download Citation

H. Mikami, T. Shimano, H. Kudo, J. Hashizume, and H. Miyamoto "Readout-signal amplification by homodyne detection scheme", Proc. SPIE 6620, Optical Data Storage 2007, 662005 (11 July 2007); https://doi.org/10.1117/12.738418

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