2. 您的位置
3. 首页
4. 会议论文
5. Capacity Optimization of Channel Models for a Pragmatic QKD Protocol Based on Spatial Entanglement o

Capacity Optimization of Channel Models for a Pragmatic QKD Protocol Based on Spatial Entanglement o

来源 :2015年国际激光物理研讨会(LPHYS`15) | 被引量 : 0次 | 上传用户：FLASH920

【摘 要】

：

One of the key issues in QKD is the rather limited data rate at which the secret key can be generated.This paper explores the use of twin beams in a PDC process for imaging CCD devices whose photon co

【作 者】

：

M Mondin F Daneshgaran I P Degiovanni M Genovese I Ruo Berchera 

【机 构】

：

DET,Politecnico di Torino,Corso Duca degli Abruzzi 24,I-10129,Turin,Italy

【出 处】

：

2015年国际激光物理研讨会(LPHYS`15)

【发表日期】

：

2015年5期

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

One of the key issues in QKD is the rather limited data rate at which the secret key can be generated.This paper explores the use of twin beams in a PDC process for imaging CCD devices whose photon counts in symmetric pixel positions can be used to generate secret keys.

其他文献

Quantum Simplicity-Can Quantum Dynamics allow simpler simulations of complex systems?

We understand complex phenomena around us though predictive modelling – building algorithms that generate future predictions when given relevant past information.Each model encapsulates a way of under

会议

Random Lasing Under Conditions of Radiation Trapping in an Inhomogeneous and Disordered System of Co

We consider light trapping in an amplifying medium consisting of cold alkali-metal atoms where the atomic gas plays a dual role as a scattering and as a gain medium.We perform Monte-Carlo simulations

会议

Spatial Multi-Mode Structure of Squeezed Vacuum as a Resource for Quantum Imaging and Quantum Radiom

Squeezed vacuum,generated by a travelling wave parametric amplifier,is naturally a multi-mode state in frequency and transverse momentum.

会议

Persistent Currents and Yrast Spectrum of a Bosonic Mixture in Ring Geometry

We study persistent currents of a two-species bosonic mixture in the one-dimensional ring geometry.According to F.Bloch,persistent currents are associated with local minima in the ground state energy

会议

The Soliton Phase of 1D Bose Gases

It has become known that not only are solitons easily created by disturbances of ultracold Bose gases,but that in a range of temperatures a fluctuating equilibrium between the inherently collective so

会议

Linearly Polarized High-Efficiency Cascaded Random Raman Fiber Laser

Random Raman fiber laser(RRFL) refers to a new kind of laser,where Raman and Rayleigh scattering in a passive fiber provide distributed amplification and random distributed feedback,respectively.

会议

The Implications of Positive and Negative Correlations in Hanbury Brown and Twiss Type Correlation I

The Hanbury Brown and Twiss(HBT) effect,based on the concept of second-order correlation interference,opened up a new revolution in both classical and quantum optics.One important field that was born,

会议

All-Fiber Bismuth Doped Self-Sweeping Laser

The effect of self-induced laser line sweeping(or self-sweeping) was discovered in ruby laser in 1962 [1].It was considered as an undesirable effect due to a small sweeping range.In fiber lasers the e

会议

Coherence and Degree of Time-Bin Entanglement from Quantum Dots

Single semiconductor quantum dots,due to their discrete energy structure,constitute an antibunched single photon source at a well-defined frequency and with inherently sub-Poissonian statistics [1].Qu

会议

Weak Values Precision Measurement

Weak values amplification techniques have proven to be a valuable resource for precision measurements.Weak values amplification allows an increase in the shift of a parameter,but at the cost of a redu

会议