concentrated laser beams 激光聚光束
laser beams with amplitude modulations 有振幅调制光束
four laser beams 多束激光
Raman laser beams Raman激光
multi-laser-beams 多光束激光
hollow laser beams 空心激光束
The three collimated and focused laser beams are modulated by RGB video signals through three acousto-optic modulators separately.
RGB视频信号利用声光调制器对经过准直和聚焦的三单色激光束分别进行调制。
参考来源 - 扫描式激光大屏幕显示技术研究However, some properties of laser beams limit its further application.
然而激光光束的某些特性使得它的进一步广泛应用受到了限制。
参考来源 - 用于激光光束整形的衍射光学元件设计·2,447,543篇论文数据，部分数据来源于NoteExpress
NEWS: Laser Beams Close in on Fusion energy.
新闻：激光束聚焦在聚变能上。
The drill could consist of one or more laser beams.
进行击穿的激光束有可能是一条或是多条。
FLATOW: Is it the laser beams, Flora, that interest you the most?
付拉屯：傅劳阿，是激光束让你最感兴趣的吗？
They include nets,giant collecting arms and powerful laser beams that would move or destroy space junk.
VOA: special.2009.04.01
Their guns are equipped with a special device that emits laser beams each time a Marine pulls a trigger.
VOA: standard.2010.04.06
Dr.Craig Smith,the chief executive of Electro Optic Systems, says laser beams fired from the ground could protect astronauts and satellites by targeting space junk that travels at potentially devastating speeds.
VOA: standard.2010.07.24
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