198212 ⎘
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 organic materials only containing organometallic compounds as cations
Photochromic composite material
#2Organic salt compound, and optical recording material and optical recording medium using the organic salt compound
#3TWO-PHOTON-ABSORBING RECORDING MEDIUM, TWO-PHOTON-ABSORBING RECORDING/REPRODUCING METHOD, AND TWO-PHOTON-ABSORBING RECORDING/REPRODUCING APPARATUS
#4Optical recording material
#5Optical recording material, chalcone type compounds and metal complexes
#6OPTICAL INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING METHOD
#7OPTICAL INFORMATION RECORDING MEDIUM AND METAL COMPLEX
#8OPTICAL INFORMATION RECORDING MEDIUM
#9OPTICAL INFORMATION RECORDING MEDUM AND AZO-METAL COMPLEX DYE
#10OPTICAL INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME
#11New Monosubstituted Squaric Acid Metal Complex Dyes and Their Use in Optical Layers for Optical Data Recording
#12High-capacity optical storage media
#13Optical recording materials having high storage density
#14High-capacity optical storage media
#15Metal complexes
#16Azo metal dyes and optical data carrier containing one such azo metal dye as a light absorbing compound in the information layer
#17Optical recording material and optical recording medium