A quasi-continuous wave diode laser stack array is available from Dilas Diode Laser Inc. in configurations of 100 or 150 W per bar, and specific combinations of wavelength and power can be customized. The devices are designed for high-temperature applications, including defense and OEM. They feature standard wavelengths of 808, 940 and 980 nm. The bars are 1 cm long and have a vertical pitch in the stack as small as 0.4 mm. Typical operating current and voltage is 100 Å at <2 V. Beam divergence is <40° x 10° FWHM.