Optical information recording member comprising Au, TeO.sub.2 an
Optical medium having pits of different depths, and method and a
Optical memory medium
Optical recording element and alloy for use therein
Optical recording element having a polymerized crosslinked homop
Optical recording materials comprising antimony-tin alloys inclu
Optical recording media
Optical recording media
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium
Optical recording medium