Diffractive Beam Shaper

Beam shaper is a diffractive optical element that modifies the intensity distribution of the beam. Conventional diffractive beam shaper requires accurate alignment and beam control. A diffractive beam shaper allows you to modify the intensity and phase profiles of spatially coherent lasers.

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$Beam Shaping With Diffractive Optics Basics Fundamentals$

Beam Shaping With Diffractive Optics Basics Fundamentals

$Tailored Laser Beam Shaping By Freeform And Diffractive Optics Lighttrans$

Tailored Laser Beam Shaping By Freeform And Diffractive Optics Lighttrans

$Diffractive Optics How Ultrashort Laser Pulses Influence Beam Shaping Optics Laser Focus World$

Diffractive Optics How Ultrashort Laser Pulses Influence Beam Shaping Optics Laser Focus World

$Diffractive Optical Element Doe Redistributes Light To Create Tailored Patterns Optical Pattern Light$

Diffractive Optical Element Doe Redistributes Light To Create Tailored Patterns Optical Pattern Light

Beam Shaper Doe Sintec Optronics

$Diffractive Optics For Beam Shaping Beam Splitting And Beam Homogenizing Diffuser$

Diffractive Optics For Beam Shaping Beam Splitting And Beam Homogenizing Diffuser

$Diffractive Optics For Beam Shaping Beam Splitting And Beam Homogenizing Diffuser$

Input beam diameter and profile have to be exactly right.

Diffractive beam shaper.

They also allow you to realize uniform performance for a specific range at a defined distance from the light source. Diffractive diffusers are therefore ideal for laser applications in which a specific laser beam shape is required similarly to refractive homogenizers. These diffractive beam shapers are available in two types top hat or stable top hat. However in contrast with the beam splitter these beams overlap and interfere generating a new homogenized distribution.

Through in phase manipulation of the input beam you can achieve virtually limitless and most importantly speckle free intensity profiles in the output beam. The diffractive beam shaper is a diffractive optical element doe used to transform an incident laser beam into a uniform intensity spot with a well defined size and shape and with sharp edges on a specific work plane. The uniform spot enables equal treatment to a surface excluding over under exposure of specific areas. Holo or diffractive beam shapers are diffractive optical elements doe that transform laser beams with a nearly gaussian profile into a defined 2d shape with uniform intensity distribution at the focal point of a lens.

A flat top laser beam shaper is a diffractive optical element doe that transforms the gaussian beam into a flat top beam with uniform intensity inside a well defined shape with pre designed angular dimensions and a. For example a flat top beam shaper creates a far field profile with a uniform intensity in its center. A top hat beam shape r also known as flat top beam shaper is the high end option applicable for laser systems that use single mode low m 2 laser beams typically m 2 1 5.