Results 131 to 140 of about 149 (149)
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Crystallography Reports, 2002
The prospects of using crystals in photonics are discussed. Primary attention is focused on one of the topical problems of photonics—creation of sources of laser radiation with given wavelengths. Recent advances in the development of crystals for tunable lasers, as well as for the transformation of the radiation spectrum by means of the stimulated ...
Tasoltan T. Basiev+2 more
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The prospects of using crystals in photonics are discussed. Primary attention is focused on one of the topical problems of photonics—creation of sources of laser radiation with given wavelengths. Recent advances in the development of crystals for tunable lasers, as well as for the transformation of the radiation spectrum by means of the stimulated ...
Tasoltan T. Basiev+2 more
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Nature, 2003
Photonic crystal fibres have wavelength-scale morphological microstructure running down their length. This structure enables light to be controlled within the fibre in ways not previously possible or even imaginable. Our understanding of what an optical fibre is and what it does is changing because of the development of this new technology, and a broad
Tim A. Birks+2 more
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Photonic crystal fibres have wavelength-scale morphological microstructure running down their length. This structure enables light to be controlled within the fibre in ways not previously possible or even imaginable. Our understanding of what an optical fibre is and what it does is changing because of the development of this new technology, and a broad
Tim A. Birks+2 more
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Manipulation of Photons by Photonic Crystals
MRS Bulletin, 2006AbstractPhotonic crystals, in which the refractive index changes periodically, provide an exciting new tool for the manipulation of photons and have received keen interest from a variety of fields. This article reviews recent progress in the manipulation of photons by photonic crystals.
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Proceedings / Indian Academy of Sciences, 1941
The excitation of the optical modes of vibration of a crystal lattice by radiations incident on the crystal is discussed. The optical vibrations can be described as oscillations of the interpenetrating lattices in the crystal with respect to one another.
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The excitation of the optical modes of vibration of a crystal lattice by radiations incident on the crystal is discussed. The optical vibrations can be described as oscillations of the interpenetrating lattices in the crystal with respect to one another.
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A review of the properties of photonic crystals is presented. Possible applications (ICs and electronic devices (amplifiers and oscillators) of the optical frequency range) are outlined. Special attention is paid to crystals with unconventional quasi-optical properties. Crystals that allow so-called backward waves are considered.
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Photonic crystals and silicon photonics
SPIE Proceedings, 2006Recent important advances in subwavelength nanostructures offer extraordinary control over the properties of light. We can now manipulate the propagation, storage, and generation of light, as well as practically prescribe its matter interaction properties based on first-principles.
Chad Husko+3 more
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2008 4th International Conference on Advanced Optoelectronics and Lasers, 2008
Angular distribution of photoluminescence of trivalent rare earth ions embedded inside three-dimensional opal and inverse opal photonic crystals is experimentally shown to be strongly modulated for the emission frequencies near the first and higher photonic stop-bands.
Klimonsky, Sergey+8 more
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Angular distribution of photoluminescence of trivalent rare earth ions embedded inside three-dimensional opal and inverse opal photonic crystals is experimentally shown to be strongly modulated for the emission frequencies near the first and higher photonic stop-bands.
Klimonsky, Sergey+8 more
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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.
CALO', Giovanna+5 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.
CALO', Giovanna+5 more
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Photonic crystals and silicon photonics
2008 International Nano-Optoelectronics Workshop, 2008Photonic crystals and silicon photonics have dramatically reduced the size of photonic devices to a micron scale and added unique functionalities such as slow light and negative refraction. They will increase the feasibility of large scale photonic integration if lll-V devices are smartly combined with Si platform.
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