File:Laser Pointers.jpg

DescriptionLaser 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

DescriptionLaser 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

Laser pointer in operation (in the bright light and in the dark) English

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

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