搜索结果: 1-14 共查到“物理学 waveguides”相关记录14条 . 查询时间(0.082 秒)
Conformal metasurface coating eliminates crosstalk and shrinks waveguides（图）
conformal metasurface coating eliminates crosstalk shrinks waveguides
2017/9/5
The properties of materials can behave in funny ways. Tweak one aspect to make a device smaller or less leaky, for example, and something else might change in an undesirable way, so that engineers pla...
Robust optimization of adiabatic tapers for coupling to slow-light photonic-crystal waveguides
Tapered structure coupling photonic crystal waveguides candles nano
2015/8/7
We investigate the design of taper structures for coupling to slow-light modes of various photonic-crystal waveguides while taking into account parameter uncertainties inherent in practical fabricatio...
The Maxwell system in waveguides with several ends
The Maxwell system waveguides with several ends Mathematical Physics
2012/6/14
A waveguide coincides with a three-dimensional domain G having finitely many cylindrical outlets to infinity; the boundary of G is smooth. In G, we consider the stationary Maxwell system with real spe...
Low-loss amorphous Si waveguides with gradient refractive index cladding structure
Low-loss amorphous waveguides gradient refractive index cladding structure
2013/7/3
Amorphous Si waveguides with gradient refractive index cladding structure are proposed and fabricated using plasma-enhanced chemical vapor deposition method. Compared with 6 dB/cm for ridge waveguide ...
Exciton-polariton emission from organic semiconductor optical waveguides
Exciton-polariton emission organic semiconductor optical waveguides
2011/8/17
Abstract: We photo-excite slab polymer waveguides doped with J-aggregating dye molecules and measure the leaky emission from strongly coupled waveguide exciton polariton modes at room temperature. We ...
Coherent single-photon absorption by single emitters coupled to 1D nanophotonic waveguides
Coherent single-photon absorption single emitters 1D nanophotonic waveguides Optics
2011/8/1
Abstract: We study the dynamics of single-photon absorption by a single emitter coupled to a one-dimensional waveguide that simultaneously provides channels for spontaneous emission decay and a channe...
Second harmonic generation in GaP photonic crystal waveguides
Second harmonic Nonlinear frequency phosphide photonic crystal
2011/8/26
We demonstrate enhanced second harmonic generation in a gallium phosphide photonic crystal waveguide with a measured external conversion eciency of 5107/W. Our results are promising for fr...
Conformal Mapping and Bound States in Bent Waveguides
Conformal Mapping Bent Waveguides Quantum Physics
2010/11/8
Is it possible to trap a quantum particle in an open geometry? In this work we deal with the boundary value problem of the stationary Schroedinger (or Helmholtz) equation within a waveguide with strai...
Coupled-resonator optical waveguides: Q-factor and disorder influence
Coupled-resonator optical waveguides Q-factor disorder influence
2010/11/16
Coupled resonator optical waveguides (CROW) can significantly reduce light propagation pulse velocity due to pronounced dispersion properties. A number of interesting applications have been proposed ...
Input-Output Formalism For Few-Photon Transport in One-Dimensional Nanophotonic Waveguides Coupled to a Qubit
Input-Output Formalism Few-Photon Transport
2010/11/18
We extend the input-output formalism of quantum optics to analyze few-photon transport in waveguides with an embedded qubit. We provide explicit analytical derivations for one and two-photon scatterin...
Entanglement of two qubits mediated by one-dimensional plasmonic waveguides
Entanglement two qubits mediated one-dimensional plasmonic waveguides
2010/11/11
We investigate qubit-qubit entanglement mediated by plasmons supported by one-dimensional waveguides. We explore both the situation of spontaneous formation of entanglement from an unentangled state ...
Numerical Analysis of Multilayer Waveguides Using Effective Refractive Index Method
multilayer waveguides semiconductor laser
2007/8/15
2003Vol.39No.3pp.327-330DOI:
Numerical Analysis of Multilayer Waveguides Using Effective Refractive Index Method
GAO Shao-Wen, CAO Jun-Cheng, and FENG Song-Lin
State Key...
期刊信息
篇名
Raman spectra of proton-exchanged LiNbO3 optical waveguides
语种
英文
撰写或编译
撰写
作者
符运良,吴英才,袁一方,陈抱雪
第一作者单位
刊物名称
Chinese Physics Letters, Vol. 21, No. 7, pp.1292-1293, 2004
页面
出版日期
2004年
月
日
文章标识(ISS...
Square-Gradient Scattering Mechanism in Surface-Corrugated Waveguides
Surface scattering Wave propagation in random guiding media Electronic transport in quantum wires
2010/9/29
In this work we study the surface scattering mechanisms from rough surfaces of a multimode quasi-1D waveguide (conducting quantum wires). The square-gradient scattering mechanism, which was missed in ...