780nm 150mw IR Infrared Laser Diode GH0781JA2C LD : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products
1000mw Industrial/Lab 850nm 1W Infrared IR Dot Laser Module 12V Burning Matches with TTL Fan Cooling & Long Time Working: Amazon.com: Industrial & Scientific