Photonic Crystals: Molding the Flow of Light - Second EditionSince it was first published in 1995, Photonic Crystals has remained the definitive text for both undergraduates and researchers on photonic band-gap materials and their use in controlling the propagation of light. This newly expanded and revised edition covers the latest developments in the field, providing the most up-to-date, concise, and comprehensive book available on these novel materials and their applications.
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... eigenproblem of the next section ) that ( 23 ) is also a valid variational theorem : the lowest - frequency eigenmode is given by the E field that minimizes ( 23 ) , subject to V. εE = 0 . The energy functional must be distinguished ...
... eigenproblem . It is a simple matter to convert this into an ordinary eigenproblem by dividing ( 26 ) by ε , but then the operator is no longer Hermitian . If we stick to the generalized eigenproblem , however , then simple theorems ...
... eigenproblems. More generally, we may be interested in many types of small deviations from an initial problem. The ... eigenproblem is straight- forward and is covered in many texts on quantum mechanics, such as Sakurai (1994). Suppose ...
... eigenproblems: find the band structure L(k) and the associated fields, by expressing the problem as a finite matrix eigenproblem Ax = L2Bx and applying linear-algebra techniques to find a few of the eigenvectors x and eigenvalues L2.1 ...
... Eigenproblems A frequency - domain eigensolver solves the Maxwell eigenproblem for the frequencies of a periodic system ( or nonperiodic , as described below ) , as given by equation ( 11 ) of chapter 3 : x 1 × ] uk ( r ) = Ôkuk ( r ) ...
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Photonic Crystals: Innovative Systems, Lasers and Waveguides Alessandro Massaro Limited preview - 2012 |