Laser diode drivers up to 100 A: LaserSources 4400

by Kathrin Beckstein

With the new LaserSources 4400 series, Arroyo Instruments now also offers excellent drivers for high-power laser diodes up to 100 A of injection current. In the range from 10 A/56 V to 100 A/10V, numerous model versions are available.

All models offer:

  • High stability at low noise
  • High accuracy
  • Constant current, constant power, constant voltage operation
  • Control of a pilot laser
  • QCW operation
  • Analog modulation
  • Extended laser diode protection
  • Large, clear VFD display, easy to read even with laser safety glasses
  • Simultaneous display of current, voltage and photodiode current
  • USB and RS232 interface
  • Free Arroyo Control Software

Optically isolated modulation and photodiode inputs as well as a programmable photodiode bias voltage complete the outstanding features of the LaserSource Series 4400.

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