搜索结果: 1-15 共查到“光学工程 Nanophotonic”相关记录15条 . 查询时间(0.092 秒)
Nanoscale systems have peculiar optical properties, deriving from confinement in one or more dimensions, efficient energy and charge transfer and enhanced role of interfaces. As nanophotonic propertie...
2017SPIE纳米光子学材料会议（Nanophotonic Materials XIV）。
Atomically thin material opens door for integrated nanophotonic circuits（图）
material opens door nanophotonic circuits
2014/9/4
Researchers at the University of Rochester describe a new combination of materials that could be a step towards building computer chips capable of transporting digital information at the speed of ligh...
Efficiency above the Shockley−Queisser Limit by Using Nanophotonic Effects To Create Multiple Effective Bandgaps With a Single Semiconductor
Photon management nanostructured solar cells Shockley− Queisser limit light trapping tandem solar cells
2014/8/6
We present a pure photonic approach to overcome the Shockley−Queisser limit. A single material can show different effective bandgap, set by its absorption spectrum, which depends on ...
Detailed balance analysis of nanophotonic solar cells
Solar Energy Nanophotonics photonic crystal Subwavelength structures
2013/8/7
We present a detailed balance based approach for performing current density-voltage characteristic modeling of nanophotonic solar cells.This approach takes into account the intrinsic material non-idea...
Highly Tailored Computational Electromagnetics Methods for Nanophotonic Design and Discovery
Aperiodic design computational electromagnetics (CEM) nanophotonic design
2013/8/7
The use of computational electromagnetics (CEM)techniques has greatly advanced nanophotonics. The applications of nanophotonics in turn motivates the development of efficient highly tailored algorithm...
On Negative Differential Mobility in Nanophotonic Device Functionality
Nanophotonics Two-Dimensional Electron-Gas Semiconductor-Device Nanointerface Negative Differential Mobility Optoelectronics Nanotechnology
2012/12/5
A negative differential mobility (NDM) of the two-dimensional carrier-gas against some proper external regulator allowing for gradual controlled modification of the nanointerfacial environment tends t...
Nanophotonic light-trapping theory for solar cells
Nanophotonic light-trapping theory solar cells
2011/8/10
Conventional light-trapping theory, based on a ray-optics approach, was developed for standard thick photovoltaic cells. The classical theory established an upper limit for possible absorption enhance...
Frequency conversion of mid-infrared optical signals into the telecom band using nonlinear silicon nanophotonic wires
Integrated optics Wavelength conversion devices Integrated optics Nonlinear
2011/5/22
We demonstrate parametric conversion with simultaneous 19.5dB amplification, of a mid-IR 2440nm signal to the telecom-band near 1620nm, using silicon nanophotonic wires.Conversion over 820nm is facili...
Design of a High Speed Nanophotonic Architecture for Cache Coherent Multicores
Design High Speed Nanophotonic Architecture Cache Coherent Multicores
2011/5/22
We propose a high speed nanophotonic network for future cache coherent multicores called CC-NPA. Our results indicate that CC-NPA increases performance by 25% when compared to an electrical bus networ...
Fundamental limit of nanophotonic light trapping in solar cells
nanophotonic light trapping solar cells
2010/8/10
Establishing the fundamental limit of nanophotonic light-trapping schemes is of paramount importance and is becoming increasingly urgent for current solar cell research. The standard theory of light t...
Input-output formalism for few-photon transport in one-dimensional nanophotonic waveguides coupled to a qubit
Input-output formalism few-photon transport one-dimensional nanophotonic waveguides coupled qubit
2010/8/10
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 scatteri...
Nanophotonic Devices by Dressed Photon Exchange
Quantum-wel dot devices Optical logic devices
2010/6/5
Nanophotonics is defined, and a physical picture of dressed photons is presented.Room-temperature nanophotonic logic gates and related devices are demonstrated. An application for an optical router sy...
Building Large Scale Networks using Power Efficient Nanophotonic Crossbars
Optical Interconnects Switching
2010/6/4
We propose two power efficient nanophotonic crossbar implementations for a 256-core nanophotonic NoC called E-PROPEL. Our results indicate E-PROPEL consumes 3× less power and increases performance by ...
Silicon-on-Insulator Nanophotonic Waveguide Circuit for Fiber-to-the-Home Transceivers
Silicon-on-Insulator Nanophotonic Waveguide Circuit Fiber-to-the-Home Transceivers
2008/7/31
We present a SOI nanophotonic waveguide circuit for FTTH transceivers. A grating duplexer and planar concave grating are combined to couple and demultiplex the 1310, 1490 and 1550nm communication chan...