荷兰菲利浦公司推出了一种家用激光录音机。由于技术所限,激光唱机迄今一直被限制在音乐商业领域,因为人们无法象录制盒式录音带那样自己制作一张激光唱片。家用激光录音机的问世解决了这一问题。激光录音机的外形很象普通的激光唱机,它能与激光唱机兼容、集录、放功能于一体。录音机使用的空白光盘直径为12厘米,在它的金色反光底层上又涂了一层由聚合物制成的蓝——绿染料层。当录音机将一束红外激光在光盘表面聚成光点时,激光束被染 Philips, the Netherlands, introduced a home-made laser recorder. Due to technology limitations, compact disc players have so far been limited to the music business because one can not make a CD like a CD cassette. The advent of home laser recorders to solve this problem. Laser recorder appearance is very much like an ordinary laser record player, it can be compatible with the CD player, set recording, put the function in one. The blank disc used by the recorder was 12 cm in diameter and was coated with a blue-green dye layer made of a polymer on the gold reflective finish. When the recorder will be a bunch of infrared laser light converging on the surface of the disc, the laser beam is stained