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OptiLayer:  Your Partner in Design and Post-Production Characterization of Optical Coatings


Analysis/Design of stacks

A stack is a set of thick media with optional coatings at each boundary between them. The thickness of each medium is large enough to consider light reflections as non-coherent. Each medium can be parallel (all reflections are taken into account) or wedged (reflected light is going away from the optical path of the system and is not taken into account).

See our video example on analysis and designing stacks at YouTube YouTube

Example: a stack with  four substrates coated with AR coatings. Note, that directions of layers of AR coatings are reversed for the back sides of both substrates.   
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Applying anti-reflection coatings on the substrate boundaries reduces reflectance of the stack. optical design

 Design of stacks

OptiLayer allows you to design stacks. For this purpose, the same design techniques as for one-side coatings (needle optimization, gradual evolution, refinement and so on).

Example: design of multilayer anti-reflection coatings in the stack. Average residual reflectance of the stack without anti-reflection coatings is about 27%. Adding anti-reflection coatings for substrate surfaces reduces reflectance to 11%.

In order to observe design process, put the mouse button on the right pane picture.


See our video example on analysis and designing stacks at YouTube YouTube

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Innovations in Stack Designing (version 9.96)

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OptiLayer options aimed at working with stacks of substrates covered with optical coatings have become more flexible:

  • If stacks are used instead of single designs then Modify Design option of the Synthesis menu is replaced by Modify Stack option. Now this option allows you to modify designs being used in a stack.
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  • The Swap command has been added to the Stack Editor. It can be accessed through the right-click menu when one the mediums composing stack is selected. This command allows you to swap coatings surrounding a selected medium.
  • The Hidden option has been added to the selections of the State column of the Stack Editor. This option allows you to temporary exclude a coating with Hidden status from computations without actually removing it.

Easy to start

Icons 100x100 1OptiLayer provides user-friendly interface and a variety of examples allowing even a beginner to effectively start to design and characterize optical coatings.        Read more...

Docs / Support

Icons 100x100 2Comprehensive manual in PDF format and e-mail support help you at each step of your work with OptiLayer.



Icons 100x100 3If you are already an experienced user, OptiLayer gives your almost unlimited opportunities in solving all problems arising in design-production chain. Visit our publications page and challenge page.


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