A catalogue of achromatic telescopes ... - Microscope Museum

We define an achromatic GRIN lens by invoking the achromatic condition of Equation 2.37 using the Abbé V values of the base materials, VA ...







Optical Design of Generalised Gradient-Index Lenses
Supplementary material for ?Achromatic flat lens performance limits?. 1 Accuracy of Fresnel no. approximations. In Eq. 3 we defined the Fresnel number, ...
Deep Contrast and Companion Detection Using the EvWaCo ... - HAL
both parts of achromatic hybrid doublet have the same sign of focusing power. Moreover, since the value of Abbe number of diffractive part is smaller than ...
Investigation of the Optical Properties of the Achromatic Quadrupole ...
An optimization calculation is made to find the optimum properties of combined quadrupole lens which consists of electrostatic and magnetic lens ...



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Miniature optical planar camera based on a wide-angle metasurface ...