Results 31 to 40 of about 78,434 (315)
Scattering of light in photonic crystals [PDF]
SPIE Proceedings, 2002 A new method is developed to calculate the scattering of light at the surface of a photonic crystal. The problem is solved in terms of virtual surface-current distributions and the calculation takes full advantage of the infinite-space plane-wave expansion method for obtaining the photonic band structure.
Hoenders, BJ, Doosje, M, Knoester, J
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Numerical simulation of a novel bilayer photonic crystal slab biosensor with hexagonal lattice
Results in Physics, 2019 A new type of silicon-based bilayer photonic crystal slab biosensor is proposed based on the theoretical investigation of various parameters of two-dimensional photonic crystal slab on the peak wavelength and characteristics of the reflection spectrum ...
Daohan Ge +4 more
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Recent Progress in Photonic Crystal Devices and Their Applications: A Review
Photonics, 2023 The research field of photonic crystals (PhCs) remains active on a global scale. PhCs, which are periodic optical nanostructures with the characteristics of excellent light field confinement and numerous varying degrees of freedom, provide a solid ...
Rahul Kumar Gangwar +2 more
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FEM modeling of 3D photonic crystals and photonic crystal waveguides [PDF]
SPIE Proceedings, 2005 We present a finite-element simulation tool for calculating light fields in 3D nano-optical devices. This allows to solve challenging problems on a standard personal computer. We present solutions to eigenvalue problems, like Bloch-type eigenvalues in photonic crystals and photonic crystal waveguides, and to scattering problems, like the transmission ...
Burger, S. +4 more
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Dynamics simulation of photonic crystal fiber end face polishing
Advances in Mechanical Engineering, 2017 The high quality of polished end face of photonic crystal fiber has a significant effect on coupling efficiency when photonic crystal fiber is used to couple with other optical devices. In order to obtain the smooth surface of the photonic crystal fiber,
Zhengqi Zhao +4 more
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AIP Advances, 2017 We propose a scheme of unidirectional transmission in a 1D nonlinear topological photonic crystal based on the topological edge state and three order optical nonlinearity.
Chong Li +3 more
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Mechanically Tunable Negative-Index Photonic Crystal Lens
IEEE Photonics Journal, 2010 We report the microelectromechanical systems (MEMS)-enabled mechanically tunable negative-index photonic crystal lens, which was comprised of 2-D photonic crystal and symmetrical electro-thermal actuators. The 2-D photonic crystal was made of a honeycomb
Y. Cui, V. A. Tamma, J.-B. Lee, W. Park
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AIP Advances, 2013 We demonstrate multiple and colorful cone-shaped lasing from dual-periodic photonic crystal, indicating that coupling occurs between the photonic bands in a photonic crystal laser system.
Cui-Feng Ying +5 more
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Study of laser actions by bird’s feathers with photonic crystals
Scientific Reports, 2021 Random lasers had been made by some biomaterials as light scattering materials, but natural photonic crystals have been rarely reported as scattering materials.
Shih-Wen Chen +6 more
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BioResources, 2023 The development of nanocellulose (CNCs) chiral liquid crystal photonic elastomeric vitrimer materials is promising for achieving needed reduction in carbon emissions (elastomer material recycling) and developing novel photonic functional materials.
Jinlong Zhang, Weiguo Li, Qinglin Wu
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