Optical recording medium of high sensitivity

G - Physics – 01 – D

Patent

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234/19, 352/32.4

G01D 9/42 (2006.01) G11B 7/243 (2006.01)

Patent

CA 1219572

466,435 CAN/WBB -15- Abstract of the Disclosure An optical recording medium having a laser- recordable light-absorbing layer which is a carbide of iron or chromium, The medium exhibits surprisingly high sensitivity, and high carrier-to-noise ratios using a laser-diode recording system at power levels below 10 mW.

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