Design and development of Binary Diffractive Germanium Lens by thin film deposition
نویسندگان
چکیده
منابع مشابه
Binary subwavelength diffractive-lens design.
We present a procedure for the design of binary diffractive lenses with pulse-width-modulated subwavelength features. The procedure is based on the combination of two approximate theories, effective medium theory and scalar diffraction theory, and accounts for limitations on feature size and etch depth imposed by fabrication. A design example is presented.
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ژورنال
عنوان ژورنال: Journal of the European Optical Society: Rapid Publications
سال: 2015
ISSN: 1990-2573
DOI: 10.2971/jeos.2015.15055