808nm, 900W Laser Diode

The Vertical Diode Laser Stack from Jenoptik operates in QCW mode and is passively cooled. It has a high optical output power of up to 300 W QCW per bar without collimation and 270 W QCW per bar after collimation. The laser stack has a high efficiency and low divergences, with a typical polarization of 90, TE. The emitting window measures 3.4 x 10 mm², and the stack pitch is 1.7 mm.

The laser stack is designed with two M3 screws each for anode and cathode connectors, and it is mounted on a cooled surface such as a water-cooled plate or TEC. The laser stack has an expected lifetime of over 1 GShot and is suitable for a variety of applications, such as pumping solid-state lasers, illumination, and medical procedures. The laser stack should be operated in a cleanroom class 100, non-condensing atmosphere, with an operation temperature of 15-30 °C and a storage temperature of -20 to +50 °C, non-condensing.

Key Features:
- High optical output power up to 300W QCW
- High efficiency, low divergences
- Lifetime up to > 1 GShot, high reliability

Applications:
- Pumping of solid-state lasers
- Illumination
- Medical applications