Design and manufacture of diffractive
optical elements

Beam Sampler for lasers

The Beam samplers are used to monitor high power lasers.
A Laser Beam Sampler allows the high power beam (zero order) to propagate undisturbed along the optical axis, but produces two side beams with low energy. These two sample beams are located to the left and right of the main beam (-1 and +1 orders), and are characterized by a given separation angle between them and by a sample power ratio. It is relatively easy to modify the sampling ratio upon a request of the customer.

Laser Beam Sampler
Beam Sampler for green lasers
Please enter your laser wavelength and use the filter products below.
Moreover, for a quick quotation for products you see in the table, please check all the desired PNs at the last column of the table and click on the RFQ calculator icon at the column title.
Need shorter lead time? Lead time of uncoated DOE is 5 weeks shorter!
Click here for RFQ and questions

Filter Products


example: SA-022-I-Y-A

Materials:Fused Silica, ZnSe
Wavelength range:193nm to 10.6um
DOE design:2-level (binary)
Diffraction efficiency:~99% (depends on sampled ratio)
Element size:Few mm to 100mm
Coating:AR/AR Coating
Custom Design:Custom sampled ratio and separation angle
  • Works with single or multi mode input beams
  • High power threshold
  • Exact copy of input beam shape
  • Custom sampled ratio and separation angle
  • Wavelengths from UV to IR
  • Insensitive to X-Y-Z displacements and beam size
  • Monitoring
  • Inline beam profiler
@Copyright 2017, Holo/Or Ltd. P.O.B 1051, Rehovot, 7611001 Israel
Phone: +972-89409687/8, Fax: +972-89409606

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