Light Tamers

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Light Tamers

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  • Author: Tasso R.M. Sales, Stephen Chakmakjian, G. Michael Morris and Donald J. Schertler
From sophisticated deep-UV steppers to indoor-outdoor lighting applications, passing through rear-projection television screens and consumer electronic displays, one finds a common optical component: diffusers. These devices homogenize and distribute light over a specified region of space. Diffusers are an example of a more general class of components known as beam shapers, whose main purpose is to alter and project an input beam into a useful angular range with controlled intensity distribution.

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