Articles with "modal method" as a keyword



Reverse design for diffraction gratings by modal method

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Published in 2018 at "Optik"

DOI: 10.1016/j.ijleo.2017.11.139

Abstract: Abstract A novel method for reverse design of the rectangular-groove dielectric surface-relief grating by modal method is presented. The principle of the reverse design method is the excitation and coupling between the propagating modes in… read more here.

Keywords: diffraction; reverse design; modal method; design ... See more keywords

Fourier modal method for calculating neutron scattering from surface-relief and bulk diffraction gratings

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Published in 2025 at "Journal of Applied Crystallography"

DOI: 10.1107/s1600576725000615

Abstract: We report a rigorous method for calculating the interaction of neutron waves with a periodic potential structure. In earlier work, several assumptions and simplifications were used in methods describing the diffraction of neutron waves from… read more here.

Keywords: method; modal method; neutron scattering; diffraction ... See more keywords