The applications of gray scale mask technique in the fabrication of convex and concave microlens and hybrid refraction diffraction microlens are discussed.
讨论了制作适用于近场集成光学头中的凸形、凹形微透镜和折衍射复合微透镜的灰度掩模技术。
Gray scale mask method is a novel way of fabricating binary optical elements.
灰度掩模法是一种新的二元光学器件制做方法。
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