Segmented coatings


Have an application that could use different types of coatings on the same substrate? You’re at the right place! OPTOMAN can make HR, AR, PR, or Polarizing coatings sandwich and do it according to your taste. The same optical substrate can be segmented and placed at different coating processes.


High yield of production

Each segment can have any type of coating (HR, AR, PR, Polarizing)

Wedge on back surface eliminates unwanted internal fringes

Back surface wedged or AR coated to eliminate ghosting

Design Example

AR<0.25% @ 1010 - 1060 nm, AOI=0°

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