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产品介绍
Using semiconductor lithography technology, micro nano scale periodic structures or arrays are uniformly prepared on the surface of glass substrate to realize the regulation of spectral signals. They are used in the fields of photoelectric detection, laser, optical fiber communication, virtual display, special display and so on.
Array shape: round hole, square hole, inclined plane, square platform, convex lens, etc
period:100nm~10μm
Aspect ratio:60:1
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