Laser Diodes

A Package

The A Package is a compact, conductively cooled laser diode array designed specifically for linear, horizontal output. It mounts easily into a laser system for side-pumping of solid-state laser (SSL) crystals or for direct diode applications. The standard package is offered with up to four array submodules (ASMs) wide and a total of 16 bars.

CW output powers of up to 160 W are available. For pulsed arrays, the standard maximum output is 3.2 kW, but custom options with higher peak powers can be configured. The package is assembled with AuSn solder and expansion matched materials for a more robust assembly that promotes increased reliability. Many configurations are available with fast-axis collimation and custom wavelengths.

Features

  • Assembled with Hard Solder & Expansion Matched Materials
  • Small, Compact Design
  • Ideal for Laser Diode Pumping and Direct Diode Applications
  • Fast and Slow Axis Lensing Options Available
  • Multi-Wavelength Configurations

Typical Dimensions

Typical Specifications

Typical Parameters @ 25°C Typical Value Units
Wavelength 780 – 980 nm
Operation Mode QCW CW  
Array Peak Output Power 200 – 3200 20 – 160 W
Bar Emission Length 10 mm
Number of Bars 1 – 16 1 – 4 #
Operating Current 170 50 A
Operating Voltage (per bar) 2 V
Power Conversion Efficiency 55 %
Bar to Bar Pitch 400 (min)   µ
Pulse Width 300 (max)   ms
Duty Cycle 5 (max)   %
Beam Divergence FWHM 33×6 37×7 °
Beam Divergence FWHM (lensed) 1×6 1×7 °
Product VideoCapability Video

Popular Applications

  • Diode-Pumped Solid-State Laser Pumping
  • Materials Processing
  • LIDAR
  • Laser Rangefinding
  • Laser Target-Designating

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