High-power diode lasers: QCW-stacks

 Bernard Azout

Key Features:

  • Wavelength: 808 – 940nm
  • Output power: 270 – 2400W
  • Operation mode: QCW
  • Cooling: actively cooled / passively cooled
  • Collimation: fast axis / without
Type

Technology

Wavelength

Power

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Description

Reliable QCW diode laser stacks for the harshest climatic conditions

Jenoptik’s passively cooled diode laser stacks and assemblies for QCW operation are highly efficient – even under harsh environmental conditions.

The vertical and horizontal stacks are assembled using gold and tin solder (hard solder) as standard. This enables hard-pulse operation under demanding climatic conditions. Because of their lightweight construction, the stacks also easily withstand vibrations and shocks. Thanks to their reliability and efficiency, Jenoptik’s diode laser stacks are also used as pumping sources for solid-state lasers, including in the field of high energy research.

As standard, Jenoptik’s forms passively cooled vertical stacks consisting up to 16 laser elements or arrange up to 4 laser elements in a row. Other configurations are available upon request. You can thus achieve output power up into the kW range.


















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