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Temporal derivation operator applied on the historic and school case of slab waveguides families eigenvalue equations: another method for computation of variational expressions

Lucas Garnier, Arthur Doliveira, Fabrice Mahé, Etienne Gaviot and Bruno Bêche

Eur. Phys. J. Appl. Phys., 87 1 (2019) 10501

DOI: https://doi.org/10.1051/epjap/2019190092

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