198021 ⎘
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; Recording, reproducing or erasing methods; Read, write or erase circuits therefor; Recording, reproducing or erasing by using optical interference patterns, e.g. holograms Counterpropagating holography
Optical Information Recording/Reproduction Device and Optical Information Recording/Reproduction Method
#2Holographic data storage system
#3Optical information recording and reproducing apparatus and optical information recording and reproducing method
#4Stacked film reflective layers for multi-layer optical data storage
#5Six-dimensional optical multilayer storage using two-photon absorption writing, erasing and optical coherence tomography reading
#6Servo structure in single-bit holographic volume recording and readout
#7Non-binary holograms for increased capacity
#8Optical information recording/reproducing apparatus and optical information reproducing apparatus
#9Write once read forever archival data storage