QC Diode Driver

Compact Laser Diode Driver

The QC-DD is a compact, lightweight pulsed current source designed to drive laser diode bars and arrays.   This units provides pulsed output currents to drive laser diodes for pumping solid-state lasers.


  • Current Amplitude: 0-130A
  • DC Input Voltage: 12-50VDC
  • Pulse Width: 0-300us
  • Pulse Rise Time: <10us
  • Pulse Rate: 1-50Hz
  • Compliance Voltage: 3-36 VDC
  • Power Consumption (Average)
    • Enabled/Standby: 1.3W
    • 1Hz, 100A, 200us: 2W
    • 5Hz, 100A, 200us: 5W
    • 10Hz, 100A, 200us: 8W
  • Dimensions:
    • 2" x 2" x 1.37" w/ mounting plate
    • 2" x 2" x 1.33" w/o plate
  • Weight: 3.5oz
  • Operating Temperature Range: -25C to +50C
  • Used with MicroJewel
    • Or own laser
  • Warranty: Full 2 Year Warranty
  • Service: Integration Assistance, Full Customer Support
  • Optional:
    • External Heater Control
    • Photo Diode Input
  • Laser diode bars
  • Rangefinding
  • Remote sensing
  • Cube Sat
  • Defense and security
  • any low impedance load
USB or RS-232 Controlled
Dual Wavelength
Tact Time: ≤ 500ms, full range of motion

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