Liquid Crystal Polarization Gratings

Meadowlark Optics Inc.Request Info
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Liquid Crystal Polarization GratingsLiquid crystal polarization gratings (LCPGs) are diffractive elements that provide near- 100% diffraction for circularly polarized light. When layered with thin polarization-controlling liquid crystal elements, LCPGs provide a means of nonmechanically reconfiguring light into different states, such as for beam steering or focusing. Using LCPGs in nonmechanical beam steering is a novel technique and Meadowlark has the patent on this approach.

Published: July 2023
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