激光电视

• 出 处: 激光与光电子学进展
• 发表日期: 1971年01期
• 关键词: 激光电视 半导体激光器 放映灯 电视图象 共振腔 电视屏 大屏幕显示 行扫描 非相干辐射 受激辐射

电视与电影到底有什么区别呢?对于观众来说,电视与电影的最大差别在于,电影的银幕很大,并且在某一专门的场所放映,一次放映可以同时有很多观众,而电视屏则比较小,一般在室内观看。

What is the difference between TV and film? The biggest difference between TV and film for the audience is that the screen of the film is very large and is shown in a special place. There can be many viewers simultaneously in a single screen while the television screen compares Small, usually indoors.