Beam Shaper Optical Calculator

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HOLO/OR suggests you read the application notes and standard product page on Beam Splitter for full description of the product.

Results

The Diffraction Limit is:

INSTRUCTIONS

Fill in the following:

Laser wavelength
EFL
Beam Diameter
Desired Top-Hat size

NOTES

The user may choose different units in any field
The user may drag the blue sliders to see how beam diameter, EFL and Top-Hat size affect the edges of the Top-Hat.
The figure gives an accurate prediction of the shape and size of the transition region (i.e. how fast the intensity goes from 0 till 100%).
The uniformity on the plateau has been set to +/-0% although in most designs there is some significant ripple, typically +/-10%. For a more accurate prediction of this ripple in a specific design you should contact us.