940nm, 900W QCW Diode Laser

This JENOPTIK vertical diode laser stack is designed for high optical output power up to 300 W qcw per bar without collimation and 270 W qcw per bar after collimation. It is passively cooled and can be used for pumping solid-state lasers, illumination, and medical applications. The laser stack has an expected lifetime of over 1 GShot and is designed to operate in cleanroom class ISO 5, non-condensing atmosphere. It has a stack pitch of 1.7 mm and weighs 5 g.

The anode and cathode connectors are via two M3 screws each (base isolated). The laser stack should be mounted on a cooled surface (water cooled plate or TEC) and should not be mounted via any paste-like media. The operation temperature is 15 ... 30 °C and the storage temperature is - 20 ... + 50 °C, non-condensing.

Features:
- High optical output power up to 300 W qcw
- Wavelengths: 808 and 940 nm
- High efficiency, low divergences
- Lifetime up to > 1 GShot, high reliability

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