. . . "If the photonic bandgap (PBG) structure is to be incorporated into an optical waveguide, the refractive-index inhomogeneity perpendicular to the waveguide plane detrimentally affects the behaviour of the PBG. Such an influence is demonstrated by numerical modelling of a waveguide Bragg grating. A condition for perfect spectral behaviour of a waveguide PBG device is formulated and its validity is verified by numerical calculation." . "1999-06-21+02:00"^^ . "Waveguide Bragg gratings as a 1D photonic bandgap structure." . "5"^^ . "If the photonic bandgap (PBG) structure is to be incorporated into an optical waveguide, the refractive-index inhomogeneity perpendicular to the waveguide plane detrimentally affects the behaviour of the PBG. Such an influence is demonstrated by numerical modelling of a waveguide Bragg grating. A condition for perfect spectral behaviour of a waveguide PBG device is formulated and its validity is verified by numerical calculation."@en . "Waveguide Bragg gratings as a 1D photonic bandgap structure." . "Waveguide Bragg gratings as a 1D photonic bandgap structure."@en . . "0"^^ . "1"^^ . "0"^^ . . "Waveguide Bragg gratings as a 1D photonic bandgap structure."@en . . . "RIV/67985882:_____/00:13000016" . "1"^^ . "Prague [CZ]" . . "RIV/67985882:_____/00:13000016!RIV/2003/AV0/A13003/N" . . "Z(AV0Z2067918)" . "732695" . "SPIE - The International Society for Optical Engineering" . . "Photonics, Devices and Systems." . . "\u010Ctyrok\u00FD, Ji\u0159\u00ED" . "[1786890B4C21]" . . "0-8194-3641-0" . "92;96" . . "N/A"@en . "Bellingham" . .