Analog Modules (Longwood, FL) has released its CW and pulsed laser diode driver, Model 784. The 50A, 2.5V driver requires +5VDC input power. Pulsewidths vary from 600ns to CW, with power capabilities up to 125W with adequate cooling. The 784 is manufactured as a RoHS-compliant assembly, but military versions are also available.
CW and Pulsed Laser Diode Driver