Sharp GH0942WA2G 940nm 700mw Multi Mode IR Infrared Laser Diode : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products
IR Industrial Use Laser
808nm 500mw Laser Diode 9.0mm to-5 LD High Quality Infrared IR Laser Diode Engraving Lasers: Amazon.com: Industrial & Scientific
Focusable 980nm Infrared IR Adjusted Laser Dot Diode Module 3V-5V with TTL 0-15KHz 12x30mm: Amazon.com: Industrial & Scientific