High power beam dump

The high power beam dump solution is designed for absorption of high performance pulsed laser beams. We developed three different cooling concepts: absorption on metal in air, absorption in watter and absorption in submerged filters.

Technical data

Product range suitable for a wide range of power (from 10W to kW).

Suitable for ultrashort pulses (ns, ps, fs) and CW.

Absorption over a wide spectrum (VIS+NIR).

Light-tight connection to standard vacuum chamber flanges.

Absorption through the surface of the material or in liquid and colour filters.

Cooled by air/water.

Minimal heat transfer from the dump to the chamber.


Module available for incorporation into large systems.

Already tested and in use at ELI Beamlines, the Czech Republic.

Suitable for large beams.


Ing. Miroslava Príbišová | e-mail: miroslava.pribisova@eli-beams.eu | mobil: +420 601 386 148
Ing. Oskar Lažanský | e-mail: oskar.lazansky@eli-beams.eu | mobil: +420 725 015 339



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