• User selectable 50mA or 100mA range
  • 0.002mA resolution (50mA range)
  • <1uA noise
  • USB interface
  • User selectable 250mA or 500mA range
  • 0.01mA resolution (250mA range)
  • <1.5uA noise
  • USB interface
  • User selectable 1000mA or 2000mA range
  • 0.05mA resolution (1,000mA range)
  • <15uA noise
  • USB interface
  • 2A range
  • 15V compliance
  • 0.1mA resolution
  • <20uA noise
  • USB and RS-232 interfaces
  • 2A range
  • 15V compliance
  • Both CW and QCW operation
  • 0.1mA resolution
  • <20uA noise
  • USB and RS-232 interfaces
  • 4A range
  • 8V compliance
  • 0.1mA resolution
  • <30uA noise
  • USB and RS-232 interfaces
  • Optional QCW mode
  • 4A range
  • 8V compliance
  • Both CW and QCW operation
  • 0.1mA resolution
  • <30uA noise
  • USB and RS-232 interfaces
  • 8A range
  • 0.5mA resolution
  • <60uA noise
  • USB and RS-232 interfaces
  • 8A range
  • Both CW and QCW operation
  • 0.5mA resolution
  • <60uA noise
  • USB and RS-232 interfaces

 

  • 20A range
  • 1mA resolution
  • <5mA noise
  • USB and RS-232 interfaces
  • 20A range
  • Both CW and QCW operation
  • 1mA resolution
  • <5mA noise
  • USB and RS-232 interfaces
  • 10A / 56V range
  • Both CW and QCW operation
  • 0.5mA resolution
  • USB and RS-232 interfaces
  • 100A / 10V range
  • Both CW and QCW operation
  • 5mA resolution
  • USB and RS-232 interfaces
  • 15A / 28V range
  • Both CW and QCW operation
  • 0.5mA resolution
  • USB and RS-232 interfaces
  • 20A / 48V range
  • Both CW and QCW operation
  • 1mA resolution
  • USB and RS-232 interfaces
  • 30A / 28V range
  • Both CW and QCW operation
  • 2mA resolution
  • USB and RS-232 interfaces
  • 40A / 24V range
  • Both CW and QCW operation
  • 2mA resolution
  • USB and RS-232 interfaces
  • 60A / 14V range
  • Both CW and QCW operation
  • 5mA resolution
  • USB and RS-232 interfaces
  • 80A / 12V range
  • Both CW and QCW operation
  • 5mA resolution
  • USB and RS-232 interfaces
  • 2A range
  • 15V compliance
  • 0.1mA resolution
  • <60uA noise
  • USB and RS-232 interfaces
  • 4A range
  • 8V compliance
  • 0.1mA resolution
  • <100uA noise
  • USB and RS-232 interfaces
  • 8A range
  • 4V compliance
  • 0.5mA resolution
  • <200uA noise
  • USB and RS-232 interfaces
  • User selectable 50mA or 100mA range
  • <3uA noise
  • 60 Watts of TEC power
  • 0.002°C stability
  • AutoTune automatic PID
  • USB / RS-232 interfaces
  • User selectable 250mA or 500mA range
  • < 1.5uA noise
  • 60 Watts of TEC power
  • 0.002°C stability
  • AutoTune automatic PID
  • USB / RS-232 interfaces
  • User selectable 500mA or 1A range
  • < 2.5uA noise
  • 60 Watts of TEC power
  • 0.002°C stability
  • AutoTune automatic PID
  • USB / RS-232 interfaces

 

  • 18V Compliance for QCL devices
  • User selectable 500mA or 1A range
  • < 2.5uA noise
  • 60 Watts of TEC power
  • 0.002°C stability
  • AutoTune automatic PID
  • USB / RS-232 interfaces
  • User selectable 2A or 4A range
  • < 40uA noise
  • 60 Watts of TEC power
  • 0.002°C stability
  • AutoTune automatic PID
  • USB / RS-232 interfaces
  • 15V Compliance for QCL devices
  • User selectable 2 Amp or 4 Amp range
  • < 40uA noise
  • 60 Watts of TEC power
  • 0.002°C stability
  • AutoTune automatic PID
  • USB / RS-232 interfaces
  • 500mA / 8B
  • 1U Rackmountable
  • Ethernet and USB
  • 4 independent channels
  • 1A / 8V
  • 1U Rackmountable
  • Ethernet and USB
  • 4 independent channels
  • 2 Amp / 4 Volt
  • 1U Rackmountable
  • Ethernet and USB
  • 4 independent channels
  • 4 Amp / 4 Volt
  • 1U Rackmountable
  • Ethernet and USB
  • 4 independent channels
  • 5A / 56V output
  • 2U Rackmountable
  • Ethernet and USB
  • 4 independent channels
  • 8A / 28V output
  • 2U Rackmountable
  • Ethernet and USB
  • 4 independent channels
  • 15A / 14V outputs
  • 2U Rackmountable
  • Ethernet and USB
  • 4 independent channels

Laser Diode Drivers

4200-DR Series LaserSource
4200-DR Series LaserSource

A compact, dual-range laser driver, featuring hardware safety features, excellent stability, and USB computer interface. Available in three models: 100mA, 500mA, and 2,000mA.

  • 50mA/100mA

  • 250mA/500mA

  • 1A/2A

4300 Series LaserSource
4300 Series LaserSource

A medium-power laser diode driver with current ranges from 2 Amps to 20 Amps, all in a ½ rack, 2U enclosure offering a full suite of safety features and optional Quasi-CW (QCW) mode.

  • 2A/15V

  • 4A/8V

  • 8A/4V

  • 20A/5V

  • Optional QCW mode

4400 Series LaserSource
4400 Series LaserSource

A powerful full-featured laser driver, with hardware safety features, excellent stability, and USB computer interface. Available in up to 100 Amp configurations.

  • Up to 100 Amps

  • Up to 56 Volts

  • QCW Operation

Related Products

485 Series LaserPak
485 Series LaserPak

The LaserPak laser diode driver offers the same quality instrumentation as our bench top units in a smaller OEM solution. In addition to USB / RS-232 ports, the LaserPak adds an analog control interface for operation without the need for a computer.

  • Laser Driver

  • Up to 8A

  • USB & RS-232

  • Analog Interface

6300 Series ComboSource
6300 Series ComboSource

A dual range laser diode driver and precision 60 W temperature controller in a compact 2U, ½ rack enclosure offering laser safety circuits, excellent stability, Auto-Tune PID calculation, and USB / RS232 computer interfaces. Available in four models: 100mA, 500mA, 1 Amp, and 4 Amp.

  • 50mA/100mA

  • 250mA/500mA

  • 500mA/1A

  • 2A/4A

  • 60 W TEC

7144 Laser MultiSource Controllers
7144 Laser MultiSource Controllers

The 7144 Series MultiSource Multi-Channel Laser Diode Drivers provide the same accuracy and safety as our other benchtop models, but in a much higher density. Available with up to 4A per channel, the MultiSource is an excellent building block for system applications such as device burn-in and characterization.

  • 500mA/8V
  • 1A/8V
  • 2A/4V
  • 4A/4V
  • USB / Ethernet
7244 Laser MultiSource Controllers
7244 Laser MultiSource Controllers

The 7244 Series Laser MultiSource brings four-channel high-power capability in a compact rack-mountable chassis. Choose from 30 Amps for your high-power diode pumps, or up to 56 Volts for strings of laser diodes. Connect with Ethernet or USB, and includes a modulation input for analog control.

  • 5A/56V
  • 8A/28V
  • 15A/14V
  • 30A/5V
  • USB / Ethernet

Laser Diode Drivers Overview

Arroyo Instruments offers a broad range of laser drivers to meet your exact test needs. From 100 milliamps to 20 Amps, all of Arroyo Instruments' LaserSource benchtop laser drivers include unique features not found on competing products such as optically isolated photodiode and modulation inputs, programmable PD bias, and both RS232 and USB computer interfaces. The LaserSource also has laser diode protection circuits such as interlock, ESD protection, and hardware limits for current and voltage.

Whether you’re a scientist or a researcher, with a laser diode driver, you safely operate precision laser diodes and LED’s. Order a laser diode power supply with industry leading features, such as optical isolation, analog modulation, and comprehensive safety features.

If you have questions about our laser diode drivers or other products, contact our team of experts for further assistance.