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Proceedings Paper

High Density Magneto-Optical Recording
Author(s): Jozef Braat; Kees Schouhamer Immink; Marlies Urner-Wille
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Paper Abstract

We on high density recording experiments of erasable digital information in magneto-optical amorphous layers on pregrooved discs. The recording and reading of informa-tion is done on a recorder provided with an AlGaAs laser and equipped for polarization-sen-sitive read-out of the Kerr effect. The signal-to-noise ratio and the bit error rate of the recorded information have proved to be sufficient for an information density up to 0.4 Mbit/mm2.

Paper Details

Date Published: 10 November 1983
PDF: 9 pages
Proc. SPIE 0420, Optical Storage Media, (10 November 1983); doi: 10.1117/12.936070
Show Author Affiliations
Jozef Braat, Philips Research Laboratories (The Netherlands)
Kees Schouhamer Immink, Philips Research Laboratories (The Netherlands)
Marlies Urner-Wille, PFH (Federal Republic of Germany)


Published in SPIE Proceedings Vol. 0420:
Optical Storage Media
Alan E. Bell; Albert A. Jamberdino, Editor(s)

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