198183 ⎘
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers; Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
Optical information recording medium
#302Optical information recording medium
#303Optical information recording medium
#304Optical information recording medium
#305Optical information recording medium
#306Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
#307Optical recording medium having super resolution layer
#308Optical recording medium and method of recording information to optical recording medium
#309Optical information reproducing method, optical head device, and optical information processor
#310Phase change recording film having high electric resistance and sputtering target for forming phase change recording film
#311Phase-change optical recording medium
#312Information recording medium and method for producing the same
#313Information recording medium and method for producing the same
#314Optical information recording medium
#315Optical information recording medium
#316Optical information recording medium
#317Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information
#318Optical recording medium
#319Optical information recording medium, optical information recording device and manufacturing method of optical information medium
#320Multi-stack optical data storage medium and use of such medium
#321Optical information recording medium