A binary Fresnel lens with 8 phase steps can be manufactured with micro-optical element fabricating technology and three times of alignment according to Fresnel diffraction theory.

根据菲涅耳衍射理论，采用微光学元件制作技术，通过三次套刻制作出八位相台阶的二元离轴菲涅耳透镜。

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A novel micromachining torsion beam optical switch micro- actuator driven by electrostatic force was designed and simulated by means of Finite Element Method (FEM).

报导了一种新型静电驱动扭转梁大位移微机械光开关微动作器的模拟、设计和制作。

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The hologram aiming optical element has a hologram dry plate, on the plate, there arranged with pattern information and infinite distance micro bright point information.

全息瞄准光学元件设有全息干版，干版上设有叉丝图案信息和无穷远微小亮点信息。

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Driven by Lumus' patented Light-guide Optical Element, a micro-display pod, and the Optical Engine which projects light into the lens -- where it is reflected back to the user's eye via reflectors embedded in the lens -- the Lumus' DK-32 delivers a bright 720p 3D-capable display that only weighs 27 grams.

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