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40A CW - 80A QCW Laser Diode Driver
- Laser Diode Array Current Source
- 120V Compliance Voltage

  • 40A CW / 80A QCW Laser Diode Driver
  • rack mount high power laser diode driver dimensions
  • High Power Laser Multi-Channel Power System

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sku / item#: RLS/SF550-40/120
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Key Features
  • СW/QCW Laser Diode Array Driver
  • LCD Display, Front Panel Control
  • CW Output Current to 40 Amps
  • Pulsed Output Current to 80 Amps
  • Laser Diode Voltage up to 120 VDC
  • Variable Pulse Width 50 µs to 1000 µs
  • Pulse Rise Time < 60 µs
  • Trigger In / Trigger Out
  • Rack Mountable, 4U High
  • Three Phase AC Power Input
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MODEL RLS/SF550-40/120
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- Pulse (QCW) mode -
  • Output Current: 1 - 80 A
  • Output Voltage: 0 - 120 V
  • Pulse Rate: 1 - 1000 Hz
  • Pulse Duration: 50 - 1000 μs
  • Pulse Rise Time: < 60 µs
- CW mode -
  • Output Current: 1 - 40 A
  • Output Voltage 0 - 120 V
- General characteristics -
  • Average Output Power: 4.8 kW
  • Cooling: Air Cooled
  • Power Input: Three Phase 220/380 VAC, 50Hz
  • Dimensions: 440 * 177 * 520 mm; 4U
  • Weight: 25kg
Additional information
  • Values Are Limited by Average Power:
    F * V * I * τ ≤ P (pulse mode)
    V * I ≤ P (CW mode)
  • With a Length of Laser Diode Power Wire is Not More Than 2m
  • Control Interface: RS232

Product Overview:

High Voltage CW/QCW Laser Diode Driver Overview

This high power CW / QCW laser diode driver is designed to drive high compliance laser stacks and arrays. Designed and optimized for use as part of laboratory, educational, experimental, and industrial applications, the driver has current limit, duty cycle limit, and safety interlocks to help protect the laser diodes and the user.

The rack-mounted controller includes an RS232 interface and PC-based software for control. The front-panel provides easy control of the driver, with a large LCD display and adjustment knob .

Versatile Options Increase Driver Functionality

Multiple high power CW/QCW laser diode drivers can be used to build the Multichannel Electrical Power Supply System (MEPSS). The MEPSS can operate as many as 20 laser diode drivers, and is designed for applications such as research into inertial confinement fusion, laser-matter interactions, laser diode array testing, and other cases where multiple high power lasers are controlled simultaneously.

The laser diode driver can be factory-equipped with a high power temperature controller for laser temperature stabilization; inquire for details and options.

Additionally, the flexible internal architecture allows for factory customization to suit customer requirements for a specific load. Optionally, the driver can be equipped to operate in a temperature range of –40°C / +50°C.

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