AffiliationCollege of Optical Sciences, University of Arizona
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CitationMilster, T. D., Wang, Z., & Kim, Y. (2021). Theory of color correction in high-harmonic diffractive lenses. Proceedings of SPIE - The International Society for Optical Engineering.
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AbstractA theory of correcting residual change in focal length with wavelength is presented for high-harmonic diffractive lenses. The theory is based on a multiple-order diffractive (MOD) lens in combination with a stepped plate called an Arizona total energy color corrector (AZTECC) lens. Results indicate that best performance in terms of on-axis focused irradiance versus wavelength is found when low-dispersion glass is used for the AZTECC lens. A single-order diffractive Fresnel lens (DFL) in combination with the AZTECC lens makes the system achromatic over a wide bandwidth. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.
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