High Performance 808nm 200mW IR Laser Diode for Industrial Use

High Performance 808nm 200mW IR Laser Diode for Industrial Use QSI 808nm 200mW laser diode grown via MOCVD with a quantum well structure to deliver reliable, consistent light output — making it an ideal light source for optoelectronic applications like solid-state laser pumping, medical use, and industrial systems. Operating at a precise 808nm wavelength, it provides a steady 200mW continuous-wave (CW) optical output, paired with TE polarization (electric field parallel to the junction plane) for optimized compatibility with polarization-sensitive setups. Housed in a compact TO-18 (φ5.6mm) package, it balances small form factor with robust performance, simplifying integration into space-constrained devices. Engineered for versatility, this laser diode excels in demanding scenarios: its quantum well structure ensures efficient energy conversion, while its stable emission and compact design make it suitable for both medical equipment (where precision matters) and industrial systems (where durability is key). Whether powering solid-state laser pumps, medical devices, or industrial optoelectronic tools, the QSI 808nm 200mW laser diode combines advanced quantum well engineering, reliable performance, and flexible packaging — a trusted solution for high-demand applications. Core Specification: Wavelength 808nm Output Power 200mW Working Voltage 1.9V Package TO18 5.6mm Condition Original package and brand new Lifespan > 10,000 hours BU-LASER has other Laser diodes from 375nm to 1064nm: Color Wavelength Power Range Package UV 375nm 500mW TO5-9mm UV 380nm 200mW TO18-5.6mm Violet 395nm  300mW TO18-5.6mm Violet 405nm 20mW-3W TO18-5.6mm /TO5-9mm Blue 425nm 1.5W TO18-5.6mm Blue 435nm 5W-7W TO5-9mm Blue 450nm/455nm 80mW -5.5W  TO18-5.6mm /TO5-9mm Blue 462nm/ 465nm 1.4W- 2.8W TO5-9mm Cyan 488nm 55mW-300mW TO18-5.6mm Green 515nm/520nm 10mW-1.6W TO18-3.8mm/TO18-5.6mm/TO5-9mm /Frame Red 635nm/638nm/642nm 5mW-2.5W TO18-3.8mm/TO18-5.6mm/TO5-9mm Red 650nm /658nm/660nm 5mW-1W TO18-3.3mm/TO18-3.8mm/TO18-5.6mm/C-mounted / Frame Red 670nm 5mW TO18-5.6mm Infrared 780nm/785nm 5mW-200mW TO18-5.6mm Infrared 808nm 200mW-5W TO18-5.6mm/TO5-9mm/C-mounted Infrared 830nm 30mW-300mW TO18-5.6mm Infrared 850nm 5mW-2W TO18-5.6mm Infrared 905nm 15W-75W TO18-5.6mm Infrared 940nm 250mW TO18-5.6mm Infrared 980nm 50mW-1W TO18-5.6mm/TO5-9mm Infrared 1064nm 50mW TO18-5.6mm