Journal ArticleDOI
Investigation of the effect of finite grating size on the performance of guided-mode resonance filters
Robert R. Boye,Raymond K. Kostuk +1 more
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TLDR
A simple analytical model based on the attenuation properties of the waveguide and a fixed length of the grating aperture is developed, which is in good agreement with experimental filters formed with subwavelength period photoresist gratings and solgel waveguides.Abstract:
We evaluate the effect of finite aperture gratings on the spectral and efficiency characteristics of guided-mode resonance filters. A simple analytical model based on the attenuation properties of the waveguide and a fixed length of the grating aperture is developed. The results from this model are in good agreement with experimental filters formed with subwavelength period photoresist gratings and solgel waveguides.read more
Citations
More filters
Journal ArticleDOI
Controlling the spectral response in guided-mode resonance filter design
TL;DR: Techniques for controlling spectral width are used in conjunction with thin-film techniques in the design of guided-mode resonance filters to provide simultaneous control over line-shape symmetry, sideband levels, and spectral width.
Journal ArticleDOI
Cavity-resonator-integrated guided-mode resonance filter for aperture miniaturization
TL;DR: A guided-mode resonance filter integrated in a waveguide cavity resonator constructed by two distributed Bragg reflectors is designed and fabricated for miniaturization of aperture size.
Patent
Methods for using resonant waveguide-grating filters and sensors
TL;DR: In this paper, a waveguide grating device, contacting the waveguide with a medium, propagating a signal having at least one signal attribute through waveguide, and comparing the modified signal attribute to a known signal attribute is used to detect a parameter of the medium.
Journal ArticleDOI
Artificial Structural Colors and Applications.
TL;DR: The typical artificial structural colors generated by multilayer films, photonic crystals, and metasurfaces are reviewed according to the type of structures, and the approaches to achieve dynamically tunable structural colors are discussed.
Journal ArticleDOI
Tunable, oblique incidence resonant grating filter for telecommunications.
TL;DR: A tunable, oblique-incidence resonant grating filter that covers the C band as an add-drop device for incident TE-polarized light is designed and a scaling law that relates the resonance peak width and the minimum device size is derived.
References
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Journal ArticleDOI
Formulation for stable and efficient implementation of the rigorous coupled-wave analysis of binary gratings
TL;DR: In this paper, the authors presented a stable and efficient numerical implementation of the analysis technique for one-dimensional binary gratings for both TE and TM polarization and for the general case of conical diffraction.
Journal ArticleDOI
Stable implementation of the rigorous coupled-wave analysis for surface-relief gratings: enhanced transmittance matrix approach
TL;DR: In this paper, an enhanced, numerically stable transmittance matrix approach is developed and is applied to the implementation of the rigorous coupled-wave analysis for surface-relief and multilevel gratings.
Journal ArticleDOI
A New Theory of Wood’s Anomalies on Optical Gratings
A. Hessel,A. A. Oliner +1 more
TL;DR: In this paper, a new theory of Wood's anomalies is presented which is based on a guided wave approach rather than the customary multiple scattering procedure, which provides both new insight and a method of calculation.
Journal ArticleDOI
Guided-mode resonances in planar dielectric-layer diffraction gratings
TL;DR: In this paper, the authors studied the guided-mode resonance behavior of the evanescent and propagating fields associated with an unslanted, planar diffraction grating by means of the rigorous coupledwave theory.
Journal ArticleDOI
High-efficiency guided-mode resonance filter
TL;DR: High-efficiency double-peak resonances occurred at nonnormal incidence, with the spectral locations of the maxima vayring with the incidence angle agreed well with the theoretically calculated reflectance curves.