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File:Laser Pointers.jpg
From Wikipedia, the free encyclopedia
Found in articles
File:Laser pointers.jpg
Description
Laser
pointers
.
jpg
English: Q-LINE
lasers
Red
laser
635nm Green
laser
532nm Blue
laser
445nm 中文:纤绿激光 红色激光 635nm 绿色激光 532nm 蓝色激光 445nm Date 15
File:Laser Pointers.jpg
Description
Laser
Pointers
.
jpg
English:
Laser
pointers
Red
Laser
635nm Green
Laser
520nm Blue
Laser
445nm 中文:激光笔/雷射筆 红色激光/紅色雷射 635nm 绿色激光/綠色雷射 520nm 蓝色激光/藍色雷射
File:Laser pointer in operation.jpg
Laser
pointer
in operation (in the bright light and in the dark) English
File:Lasers.jpeg
English French Pointeurs
laser
Wikimedia username: 彭家杰 author name string: 彭家杰 URL: https://commons.wikimedia.org/wiki/user:%E5%BD%AD%E5%AE%B6%E6%9D%B0
File:Laser Pointer gaussian profile.jpg
MuthuKutty 1068×939× (694589 bytes) Image of the
Laser
light intensity, from a 630nm
laser
pointer
focused on a digital camera. This image shows the