A simplified modal method to explain the resonance phenomenon in guided mode resonance (GMR) gratings with asymmetric coatings is presented. The resonance observed is due to the interaction of two propagation modes inside the grating. The reflectivity spectra and electric field distributions calculated from the simplified modal method are compared using rigorous coupled-wave analysis (RCWA). The influences of high-order evanescent modes on the resonance peak are analyzed. A matrix Fabry-Perot (FP) resonance condition is developed to evaluate the resonance wavelength. An explanation for the resonance phenomenon observed based on the FP resonance phase condition is also proposed and demonstrated. The simplified method provides clear physical ...
In this dissertation, the fabrication and characterization of various types of guided-mode resonance...
Abstract—Guided-Mode Resonance (GMR) effects in transparent periodic gratings possess a number of re...
We theoretically analyze and numerically demonstrate that guided-mode resonance (GMR) effects can be...
This dissertation develops a theoretical framework for guided mode resonance filters (GMRFs) with su...
We demonstrate that the surface relief guided-mode resonant gratings with specified central waveleng...
We investigate the reflected response of one-dimensional metallic grating with rigid coupled-wave an...
This dissertation addresses electromagnetic analysis and design of waveguide-grating devices based o...
In this paper we present the basic formulation of the eigenmode expansion method, coupled mode theor...
The guided mode resonances (GMRs) of diffraction gratings surrounded by low index materials can be d...
Electric fields inside guided-mode resonance filters (GMRFs) may be intensified by resonance effects...
© 2015 Optical Society of America. The guided mode resonances (GMRs) of diffraction gratings surroun...
Resonant grating waveguide structures (GWS) are candidates for extreme narrow line reflection filter...
Based on theoretical calculations, the surface plasmonlike resonances on deep and asymmetric gold gr...
International audienceWe propose a study of a generalized Airy-like formula of the transmittance thr...
Grating spectra exhibit sharp variations of the scattered light, known as grating anomalies. The lat...
In this dissertation, the fabrication and characterization of various types of guided-mode resonance...
Abstract—Guided-Mode Resonance (GMR) effects in transparent periodic gratings possess a number of re...
We theoretically analyze and numerically demonstrate that guided-mode resonance (GMR) effects can be...
This dissertation develops a theoretical framework for guided mode resonance filters (GMRFs) with su...
We demonstrate that the surface relief guided-mode resonant gratings with specified central waveleng...
We investigate the reflected response of one-dimensional metallic grating with rigid coupled-wave an...
This dissertation addresses electromagnetic analysis and design of waveguide-grating devices based o...
In this paper we present the basic formulation of the eigenmode expansion method, coupled mode theor...
The guided mode resonances (GMRs) of diffraction gratings surrounded by low index materials can be d...
Electric fields inside guided-mode resonance filters (GMRFs) may be intensified by resonance effects...
© 2015 Optical Society of America. The guided mode resonances (GMRs) of diffraction gratings surroun...
Resonant grating waveguide structures (GWS) are candidates for extreme narrow line reflection filter...
Based on theoretical calculations, the surface plasmonlike resonances on deep and asymmetric gold gr...
International audienceWe propose a study of a generalized Airy-like formula of the transmittance thr...
Grating spectra exhibit sharp variations of the scattered light, known as grating anomalies. The lat...
In this dissertation, the fabrication and characterization of various types of guided-mode resonance...
Abstract—Guided-Mode Resonance (GMR) effects in transparent periodic gratings possess a number of re...
We theoretically analyze and numerically demonstrate that guided-mode resonance (GMR) effects can be...