搜索结果: 1-12 共查到“电子物理学 Superconducting”相关记录12条 . 查询时间(0.103 秒)
Circuit Quantum Electrodynamics with a Superconducting Quantum Point Contact
Circuit Quantum Electrodynamics Superconducting Quantum Point Contact
2012/2/27
We consider a superconducting quantum point contact in a circuit quantum electrodynamics setup. We study three different configurations, attainable with current technology, where a quantum point conta...
Complete universal quantum gate set approaching fault-tolerant thresholds with superconducting qubits
Complete universal quantum gate set fault-tolerant thresholds superconducting qubits
2012/2/27
We use quantum process tomography to characterize a full universal set of all-microwave gates on two superconducting single-frequency single-junction transmon qubits. All extracted gate fidelities, in...
Landau-Zener-Stückelberg Interference of Microwave Dressed States of a Superconducting Phase Qubit
Landau-Zener-Stückelberg Interference Microwave Dressed States Superconducting Phase Qubit
2010/11/11
Dressed state, the eignstate of a combined system of light and matter, has been proposed as fundamental concept to interpret quantum interaction between photons and atoms or molecules. Recently, this...
Design and Testing of Superconducting Microwave Passive Components for Quantum Information Processing
Design Testing Superconducting Microwave Passive Components Quantum Information Processing
2010/11/5
We report on the design, fabrication and testing of two superconducting passive microwave components, a quadrature hybrid and a 20 dB directional coupler. These components are designed to be integrate...
Superconducting nanowire single photon detectors for quantum information and communications
Superconducting nanowire single photon detectors quantum key distribution Gifford-McMahon
2010/3/10
Superconducting nanowire single photon detectors (SNSPD or SSPD) are highly promising devices in the growing field of quantum information and communications technology. We have developed a practical S...
Recent progress on RF superconducting cavities
superconducting cavities SRF accelerating gradient
2009/9/17
RF superconducting (SRF) cavities can work in continuous wave mode or long pulse mode. SRF technology has been developing rapidly since the end of the last century. RF superconducting technology widel...
Fabrication of the high power input coupler for BEPCⅡ superconducting cavities
high power input coupler fabrication superconducting cavity
2009/8/17
The BEPCII storage ring adopts two 500 MHz superconducting cavities (SCC). Each one is equipped with a 500 MHz input power coupler. The coupler is to feed 150 kW power in continuous wave (CW) mode wit...
Design of a capacitive main power coupler for RF superconducting accelerators
coupler capacitive coupling cold window coaxial line PKU FEL
2009/8/14
An updated main coupler has been designed for the superconducting accelerator of Free Electron Laser (FEL) project under construction in Peking University. A capacitive structure is chosen for the ma...
Study of multipacting effect in superconducting cavity
multipacting superconducting cavity FishPact geometry enhanced counter function
2009/8/14
A number of superconducting cavities of axis-symmetric geometry have been considered to study the effect in order toachieve the desired performance. It is shown that the multipacting effect is strongl...
Study on the RF performance of 2-cell superconducting cavity
2-cell superconducting cavity HOM loss factor interaction
2009/8/14
The physical design of the 2-cell superconducting cavity is presented. The RF parameters of the cavity and HOMs (high order modes) are reported. In this paper, we put the emphasis on the analysis of t...
Superconducting State Parameters of Al-Li Binary Alloys
Pseudopotential Superconducting state parameters Binary alloys
2010/4/8
Theoretical computation of superconducting state parameters (SSP) viz. electron-phonon coupling strength l , Coulomb pseudopotential m* , transition temperature TC , isotope effect exponent a and effe...
Superconducting State Parameters of Be-Zr Glassy Alloys
Pseudopotential superconducting state parameters Be-Zr metallic glasses
2010/4/9
The theoretical investigation of the superconducting state parameters (SSP) viz. electron-phonon coupling strength l , Coulomb pseudopotential m*, transition temperature TC , isotope effect exponent a...