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Proceedings Paper

Brand new method for magneto-optical signal detection with ultraresolution
Author(s): Hideyoshi Horimai; Katsuhiro Seo; Kiyoshi Toyota; Kimihiro Saito
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Paper Abstract

We have developed a brand-new method using a gyrator for magneto-optical pickup. This method provides a simple optical pickup with some unique characteristics. It achieves both higher optical coupling efficiency, higher readout signal level, and improved modulation transfer function called ultra-resolution. In this paper, we describe the principle of MO signal readout, theoretical analysis, some results of simulation and experiments.

Paper Details

Date Published: 8 September 1995
PDF: 11 pages
Proc. SPIE 2514, Optical Data Storage '95, (8 September 1995); doi: 10.1117/12.218712
Show Author Affiliations
Hideyoshi Horimai, Sony Corp. (Japan)
Katsuhiro Seo, Sony Corp. (Japan)
Kiyoshi Toyota, Sony Corp. (Japan)
Kimihiro Saito, Sony Corp. (Japan)


Published in SPIE Proceedings Vol. 2514:
Optical Data Storage '95
Gordon R. Knight; Hiroshi Ooki; Yuan-Sheng Tyan, Editor(s)

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