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Proceedings Paper

Compact Magneto-Optical Disk Head Using Reflection Polarizing Holographic Optical Element
Author(s): Akitomo Ohba; Yasuo Kimura; Seizin Sugama; Ryuichi Katayama; Mitsuya Okada; Yuzo Ono; Nobuo Nishida
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Paper Abstract

A compact magneto-optical disk head using a reflection polarizing holographic optical element has been developed, which has polarizing beam splitter function and error detection optics functions. As a result of introducing the element into an magneto-optical disk head, a high carrier to noise ratio has been achieved, while simple optics has been used.

Paper Details

Date Published: 19 May 1989
PDF: 4 pages
Proc. SPIE 1078, Optical Data Storage Topical Meeting, (19 May 1989); doi: 10.1117/12.952752
Show Author Affiliations
Akitomo Ohba, NEC Corporation (Japan)
Yasuo Kimura, NEC Corporation (Japan)
Seizin Sugama, NEC Corporation (Japan)
Ryuichi Katayama, NEC Corporation (Japan)
Mitsuya Okada, NEC Corporation (Japan)
Yuzo Ono, NEC Corporation (Japan)
Nobuo Nishida, NEC Corporation (Japan)


Published in SPIE Proceedings Vol. 1078:
Optical Data Storage Topical Meeting
Gordon R. Knight; Clark N. Kurtz, Editor(s)

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