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US08412018B2 Large-area optical element 有权
大面积光学元件

Large-area optical element
Abstract:
A large-area optical element is described. The large-area optical element includes a monolithic container fabricated from a transparent material, wherein the monolithic container has a plurality of optical surfaces. A liquid is positioned within the monolithic container, wherein the liquid has a density substantially less than a density of the monolithic container.
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