779A: High Power CW or Pulsed Laser Diode Driver

Get Quote Ask Engineer



The 779A Series OEM laser diode drivers are designed to power high current laser diodes for applications such as laser pumping and illumination. A pulse generator with adjustable amplitude, width, PRF and current limiting is included. A CW enable and opto-isolated pulse input also provides for remote control. The 779A Series provides negative current for grounded anode emitters using a closed-loop current source.

CW and pulsed laser diode driver features include:

  • Output current 30 Amps CW or 120 Amps pulsed
  • Ideal for high power laser diodes
  • Compliance voltage up to 140 VDC
  • Wide pulse widths to 1msec
  • Built-in pulse generator
  • Transmission line construction