807nm, 2400W Laser Diode Stack

Laser diode stacks from JENOPTIK are CW, actively cooled, with collimation. The attached data sheet and specifications document offers the following details. Applications for the devices include medical applications (e.g. hair removal) and pumping applications. Features include high optical output power of 72W cw per bar after collimation as well as high efficiency and low divergences. Total power referenced on the data sheet is 2500W for the diode laser stack.

Center wavelength for these stacks at 25 °C is listed at 807nm with 938nm and 976nm versions available. Center wavelength variation at 25 °C is listed as 3nm. These devices offer a typical spectral bandwidth of 3nm. The operation current is specified at 85 Amps with a maximum operation current specified at 95 Amps. Typical threshold current for these laser diode stacks is specified at 19 Amps.

Key Features:
- High optical output power up to 2400W QCW
- Wavelengths: 808 and 940 nm
- Small and robust design, light weight (< 60 g)
- Sealed housing
- Cooling with tap water

Applications:
- Pumping of solid-state lasers
- Material processing