14-11-2009, 04:56 PM
laser film is transmissive laser based play back medium. Working on the topology that laser has to shine through one side of the disc to a receiving sensor on the other side, where the beam of the laser would be interrupted by a spiral of small dots on the disc,which can then modulate the laser beam to represent the video and audio information, which was then interpreted by the receiving sensor receiving the beam on the other side Made of the ordinary photographic film, similar to the Select avision CED videodisc system, this wasnâ„¢t successfully marketed by McDonnell-Douglas, the sole manufacturer of the laser film player.