1 August 1990 Observation of thermo-magneto-optical domain reversal by read during write techniques
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Proceedings Volume 1316, Optical Data Storage; (1990); doi: 10.1117/12.22050
Event: Optical Data Storage, 1990, Vancouver, Canada
Abstract
We have measured the polarization signal from erasure through laser induced magnetization reversal (under the influence of a bias magnetic field) by using the incident laser pulse to read while writing. The measurements depict the physics of TMO during laser induced heating. The data indicate that the writing mechanism may not be symmetric with bias field.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Patricia D. Bergthold, Antonio J. Mendez, Robert M. Krenik, "Observation of thermo-magneto-optical domain reversal by read during write techniques", Proc. SPIE 1316, Optical Data Storage, (1 August 1990); doi: 10.1117/12.22050; https://doi.org/10.1117/12.22050
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KEYWORDS
Pulsed laser operation

Magnetism

Time multiplexed optical shutter

Polarization

Physics

Signal detection

Optical storage

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