Acta Optica Sinica, Volume. 11, Issue 12, 1110(1991)
A instrument for evaluating the static parameters of magneto-optical disk
A static parameter measuring equipment used for evaluating the sample of magneto-optical disk media is described in this paper. It is refitted from a metalloscope. The laser power, pulse width and extra magneto-field can be varied in a wide range. The readwrite characterization, sensitivity, uniformity and repeat erase-write number of the media can be measured with this instrument. The overall measuring process is controlled by an IBN-PC computer.The operation is very convenience. Experimental results show that it's an useful equipment for evaluating optical disk media and fabrication technology.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. A instrument for evaluating the static parameters of magneto-optical disk[J]. Acta Optica Sinica, 1991, 11(12): 1110