Diffraction in periodic structures and optimal design of binary gratings. Part I: direct problems and gradient formulas

DOI<1297::AID-MMA997>3.0.CO;2-C 10.1002/(SICI)1099-1476(19980925)21:14<1297::AID-MMA997>3.0.CO;2-CzbMath0913.65121OpenAlexW2071684893MaRDI QIDQ4222517

PDEs in connection with optics and electromagnetic theory (35Q60) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Diffraction, scattering (78A45) Applications to the sciences (65Z05) Variational methods for second-order elliptic equations (35J20)

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