期刊
EIGHTH EUROPEAN SEMINAR ON PRECISION OPTICS MANUFACTURING
卷 11853, 期 -, 页码 -出版社
SPIE-INT SOC OPTICAL ENGINEERING
DOI: 10.1117/12.2595141
关键词
Silicone-on-Glass (SOG); Diffractive Optical Element (DOE); correction of chromatic aberrations; refraction; diffraction
Chromatic aberrations are a limitation to lens imaging performance, and traditional correction methods add volume, surfaces, and cost to optical systems. A novel approach using diffractive optical elements as thin layers on glass substrates has been proposed to improve efficiency.
Chromatic aberrations are limiting the imaging performance of lenses. The classical way to correct of chromatic aberrations using flint and crown glasses adds volume, surfaces, and cost to the optical system. We present a novel approach to the problem based on diffractive optical elements (DOE) which can be applied as thin layers of silicone on glass substrates. We explain the optical design, the tooling required for highly efficient DOEs and the manufacturing process.
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