1993
DOI: 10.1016/0030-4018(93)90546-h
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Electromagnetic diffraction analysis of two-dimensional gratings

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Cited by 67 publications
(13 citation statements)
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“…The shape of lens is meniscus, which has a steeper concave surface and a thinner thickness at the center than at the periphery. Compared to plano-concave and biconcave, meniscus is more acceptable for the consumer market for both aesthetic and weight reasons [22]. Our design wavelength is set as 532 nm.…”
Section: Corrective Lensmentioning
confidence: 99%
See 1 more Smart Citation
“…The shape of lens is meniscus, which has a steeper concave surface and a thinner thickness at the center than at the periphery. Compared to plano-concave and biconcave, meniscus is more acceptable for the consumer market for both aesthetic and weight reasons [22]. Our design wavelength is set as 532 nm.…”
Section: Corrective Lensmentioning
confidence: 99%
“…Whereas it is considered as a spherical mirror for tracing light rays as above, its diffractive properties have to be analyzed using the physical optics-e.g. Fourier modal method [22][23][24]-rather than the geometrical optics. The design of volume hologram shall follow from the Bragg's law, which is expressed as sin θ…”
Section: Volume Hologrammentioning
confidence: 99%
“…In order to calculate the diffraction effici structures accurately and rapidly, the RCWA used as the kernel algorithm in this simulati rigorous vector diffraction method, the RC been the most widely used method in the ac the diffracted electromagnetic waves for per the past 20 years [10][11][12]. Compared with theory, RCWA is an exact solution of Maxw the electromagnetic diffraction by grating s there are no assumptions of both far-field an convex sets.…”
Section: Introductionmentioning
confidence: 99%
“…As a result, the number of diffracted orders generated by SRGs may increase exponentially with the number of gratings, and their wave vectors form an irregular lattice in k space. This irregular k-space lattice makes the standard 3D rigorous grating models for SMGs with 2D gratings, such as the coupled-wave analysis method 8,9 (3D RCWA), inapplicable to the analysis of SRGs. In standard 3D RCWA, it is required that all of the gratings must have the same periods and perfect alignment.…”
Section: Introductionmentioning
confidence: 99%