The spectral properties of a single mode planar Deep Waveguide Bragg Grating (DWBG) operating on the first diffraction order are investigated by a Spatial Harmonics theoretical approach. This analytical method allows to evaluate the most important features of the propagating fields. In particular, the slowdown of the group electromagnetic propagation near the photonic band-edges is accurately modelled with a minimal computational effort, which makes this tool useful for preliminary analysis of periodic waveguides.

Fogli, F., Bellanca, G., Aschieri, P., DE MICHELI, M., Bassi, P. (2004). Spatial Harmonics analysis of Deep Waveguide Bragg Gratings. JOURNAL OF OPTICS. A, PURE AND APPLIED OPTICS, 6, 433-438 [10.1088/1464-4258/6/4/022].

Spatial Harmonics analysis of Deep Waveguide Bragg Gratings

FOGLI, FABRIZIO;BASSI, PAOLO
2004

Abstract

The spectral properties of a single mode planar Deep Waveguide Bragg Grating (DWBG) operating on the first diffraction order are investigated by a Spatial Harmonics theoretical approach. This analytical method allows to evaluate the most important features of the propagating fields. In particular, the slowdown of the group electromagnetic propagation near the photonic band-edges is accurately modelled with a minimal computational effort, which makes this tool useful for preliminary analysis of periodic waveguides.
2004
Fogli, F., Bellanca, G., Aschieri, P., DE MICHELI, M., Bassi, P. (2004). Spatial Harmonics analysis of Deep Waveguide Bragg Gratings. JOURNAL OF OPTICS. A, PURE AND APPLIED OPTICS, 6, 433-438 [10.1088/1464-4258/6/4/022].
Fogli, Fabrizio; Bellanca, G.; Aschieri, P.; DE MICHELI, M.; Bassi, Paolo
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/918
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