Image recording with laser and optical disk is described. In order to use semiconductor laser sources with relatively low output power, optics with high collection efficiency was used to couple the elliptical output beam and transformed it to match the circular reading beam. Optical disk with multilayer structure provided very high recording sensitivity to further reduce the laser output power requirement.
Image Recording With Laser And Optical Disk
Optical Disk Technology ; 1982 ; Los Angeles,United States
Proc. SPIE ; 0329
1982-05-27
Conference paper
Electronic Resource
English
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