Results 241 to 250 of about 1,119,908 (297)
Rapid, point-of-care, visual detection of RBD of SARS-CoV-2 spike protein using an acrylamide-free photonic crystal aptasensor. [PDF]
RSC AdvMary Thomas M +4 more
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One-dimensional photonic crystal nano-ridge surface emitting lasers epitaxially grown on a standard 300 mm silicon wafer. [PDF]
Light Sci ApplFahmy EMB +6 more
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MoS<sub>2</sub>-functionalized analyte-defect-cavity Si/SiO<sub>2</sub> one-dimensional photonic crystal biosensor for chemical detection with thermo-optic response. [PDF]
RSC AdvRevathy V, Aly AH.
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Photonic Crystal Devices in Silicon Photonics
Proceedings of the IEEE, 2018In this paper, we review the history of 2-D photonic crystal slabs with a focus on point-defect cavities that can simultaneously realize ultrasmall modal volumes and ultrahigh quality factors. An important design concept to suppress radiation loss is introduced: the envelope of the cavity mode field should have no abrupt changes and should ideally ...
Takashi Asano 0001, Susumu Noda
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Angewandte Chemie - International Edition, 2011
AbstractThis Review summarizes recent developments in the field of responsive photonic crystal structures, including principles for design and fabrication and many strategies for applications, for example as optical switches or chemical and biological sensors.
Jianping Ge, Yadong Yin
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AbstractThis Review summarizes recent developments in the field of responsive photonic crystal structures, including principles for design and fabrication and many strategies for applications, for example as optical switches or chemical and biological sensors.
Jianping Ge, Yadong Yin
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Proceedings of 2005 7th International Conference Transparent Optical Networks, 2005., 2005
Photonic crystal fibers exhibit physical features, from various angles, more versatile, intriguing and promising than those pertaining to the conventional optical fibers. Their cross-section can be optimized to obtain single mode operation on a wide wavelength range, soliton propagation, regeneration application, controllable group velocity dispersion.
RUSSELL PHILIP ST JOHN +2 more
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Photonic crystal fibers exhibit physical features, from various angles, more versatile, intriguing and promising than those pertaining to the conventional optical fibers. Their cross-section can be optimized to obtain single mode operation on a wide wavelength range, soliton propagation, regeneration application, controllable group velocity dispersion.
RUSSELL PHILIP ST JOHN +2 more
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Journal of Lightwave Technology, 2003
Photonic crystal fibers guide light by corralling it within a periodic array of microscopic air holes that run along the entire fiber length. Largely through their ability to overcome the limitations of conventional fiber optics—for example, by permitting low-loss guidance of light in a hollow core—these fibers are proving to have a multitude of ...
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Photonic crystal fibers guide light by corralling it within a periodic array of microscopic air holes that run along the entire fiber length. Largely through their ability to overcome the limitations of conventional fiber optics—for example, by permitting low-loss guidance of light in a hollow core—these fibers are proving to have a multitude of ...
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Optics Letters, 2005
We present a concept of graded photonic crystals used to enhance the control of light propagation. Gradual modifications of the lattice periodicity make it possible to bend the light at the micrometer scale. This effect is tailored by parametric studies of the isofrequency curves. As a demonstration, we propose a two-dimensional graded photonic crystal
Emmanuel, Centeno, David, Cassagne
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We present a concept of graded photonic crystals used to enhance the control of light propagation. Gradual modifications of the lattice periodicity make it possible to bend the light at the micrometer scale. This effect is tailored by parametric studies of the isofrequency curves. As a demonstration, we propose a two-dimensional graded photonic crystal
Emmanuel, Centeno, David, Cassagne
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Impedance of photonic crystals and photonic crystal waveguides
Applied Physics Letters, 2004We develop and demonstrate the concept of impedance for a photonic crystal by generalizing the transverse wave impedance of conventional waveguides. The impedance involves a ratio of transverse fields and power flux. The calculated impedance for a two-dimensional photonic crystal is very well defined using the transfer matrix method.
R. Biswas, Z. Y. Li, K. M. Ho
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