Pulsed laser diodes at 808, 860, and 870 nm are available with peak powers that range from 2 to 30 watts. These devices are used in:
Laser radar
Range finder
Excitation light source
Optical trigger
Security barrier
Higher powered laser bars are available in a variety of configurations including water cooled stacks. They can pump a solid state laser or be used directly for material processing and soldering.