Diffractive Optical Elements
Selectively changing the profile. DOEs are used for optimized laser cutting, laser drilling, and material ablation.
DOEs is advantageous when one element is needed to produce several beams.
Many corrections can be made with a single diffractive element.
For the typical wavelength range in the far IR (2.94 µm)
Plastic DOEs for beam shaping or beam splitting at low or medium power.
A cost-effective alternative for low and medium power lasers: Polymer structures on quartz glass.
For the typical wavelength range in the near and far IR
Diffractive Optical Elements
Diffractive optical elements, DOEs, were designed for applications with lasers and high-power lasers.
Used as multi-spot beam splitters, in beam shaping, and beam profile modification, such elements offer endless possibilities in different application fields.
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