1000mw Industrial/Lab 850nm 1W Infrared IR Dot Laser Module 12V Burning Matches with TTL Fan Cooling & Long Time Working: Amazon.com: Industrial & Scientific
850nm Laser Diodes
850nm Laser Diode, 15mW DIL Package ( SINGLE MODE FIBER )
5mW, 850nm Alignment Laser Diode | Edmund Optics
New High Power 850nm 1000mw 1W IR Infrared Laser Diode 5.6mm: Amazon.com: Industrial & Scientific