• 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
  • 1mA 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
  • 2mA 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/15V
  • 30A/5V
  • USB / Ethernet