海菲尔德说，“你能看到现在有很多穿越概念，比如虫洞，量子传输，以及fogscreen公司的投影屏幕技术。”
"There are various alternative portal concepts that you could look at, notably wormholes, quantum teleportation and fog screen technology, " Highfield says.
他们说，这会使通信网络中高速、高保真、大容量的信息传输，如量子密钥技术，成为可能。
They say it will make possible high-speed, high-fidelity transmission of large volumes of information, such as quantum encryption keys, via communications networks.
光子是光线和其它种类电磁辐射的构成粒子，同大部分的远距离数据传输方法一样，量子加密法中信息是通过光子传输的。
In quantum cryptography, as in most long-distance data transmission, the information is carried by photons, the particles which compose light and other sorts of electromagnetic radiation.
在实践中，量子密匙分配系统需要一套复杂的光学设备，用来传输与检测加载了密匙的极性光子。
In practice, quantum-key-distribution systems rely on sophisticated optical equipment to prepare, transmit and detect the individual polarised photons that make up the key.
这个神秘的“纠缠”性质，在通信领域具有深远的应用潜力，如量子密码学 ，量子计算和量子隐态传输 。
This mysterious property, known as “entanglement”, has far reaching application potential in information fields such as quantum cryptography, quantum computation and quantum teleportation.
这个神秘的“纠缠”性质，在通信领域具有深远的应用潜力，如量子密码学，量子计算和量子隐态传输。
This mysterious property, known as entanglement, has far reaching application potential in information fields such as quantum cryptography, quantum computation and quantum teleportation.
目前，量子信息是通过链接或者卷入量子位来传输。
Currently, quantum information is transmitted by connecting, or entangling, qubits.
如果把光子应用到量子计算领域，将有助于量子位的传输。
If they could be integrated into the world of quantum computing, that would help with the transfer of qubits from place to place.
采用传输矩阵方法，研究了一维双周期厚度调制的多量子阱的透射谱。
The transmission spectrum of multiple quantum well structure with thickness-modulated dual-period was studied by means of transfer matrix method.
中国的研究人员希望利用这颗卫星和量子通信，在地面上的两个地点之间建立安全的信息传输。
The Chinese researchers hope to use the satellite and quantum communications to establish secure transmissions between two ground sites.
这个量子密钥传输协议在通信节点和控制中心之间通过多个GHZ对构建安全的密码分配系统。
The quantum communication network marries a variety of GHZ states to well establish the secure key distribution system employed in conjunction with the nodes and control centers.
根据量子密码通信的实际需要，构建了一套嵌入式通信网络，实现动态数据传输。
According to the actual requirement of quantum cryptography communication, an embedded communication network is constructed to realize dynamic data transmission.
协议的安全性由量子不可克隆定理和单光子序列的秘密传输顺序所保证。
The security for the protocol is ensured by the quantum no-cloning theorem and the secret transmitting order of the single photon sequence.
量子通信卫星用的则是一种结晶体，这种晶体会产生一对相互纠缠的光子。即便将其中一个传输到很远之外，它们的属性依然会纠缠在一起。
But a quantum communication satellite USES a crystal that produces a pair of entangled photons whose properties remain entwined even as one is transmitted over a large distance.
在介观耗散传输线量子化的基础上，研究了振幅薛定谔猫态下该传输线的压缩特性。
Besed upon the quantization of a mesoscopic dissipation transmission line, the squeezing effect of the line in the amplitude Schrodinger-Cat state was studied.
虽然选用了不同的量子信道，但同样可以实现任意三粒子态的概率隐形传输。
Although choosing different quantum channel, we also may realize teleportation of an arbitrary three-particle state.
讨论了一个不同于BB 84协议的量子密匙传输协议的安全性。
A new quantum key distribution protocol that differs from the BB84 protocol is analysised.
结果表明，介观无损耗传输线中电流的量子涨落不仅与电路的参数有关，还与传输线所处的环境温度有关。
It is shown that the quantum fluctuations depend on not only the parameters of the transmission line but also the environmental temperature t.
通过对量子通信与常用的光波通信进行比较，得出可见量子通信具有明显的信息容量大的优势，而且可以进行无破坏检测并把信息同时传输给多个受信者。
In this paper, it is compared with optical wave communication and find its advantages which is large capacity, check without damage and transmission information to many receiver at one time.
它在量子通信网络的发信者与收信者之间建立光子链路，为通信双方提供量子信道，用于传输量子信息。
It builds the photon link between sender and receiver of quantum communication network, and provides quantum channel for transferring quantum information between them.
研究人员希望，通过量子技术，用这颗卫星将信息从太空传输到地球。量子技术会用到光子，也就是光的微粒。
Researchers hope to use the satellite to beam communications from space to earth with quantum technology, which employs photons, or particles of light.
在量子隐形传态方面，我们给出了一种新的二粒子纠缠态隐形传输方案。
In the field of quantum teleportation, a scheme for teleporting a two-particle entangled state is proposed.
量子信息科学以量子力学基本原理为依据，以量子态为信息载体，来完成信息的存储，处理和传输。
Based on basic principles of quantum mechanics and with quantum states as information carriers, storage, transmission and processing capabilities can be accomplished.
量子阱激光器具有良好的小信号调制频率响应，能作为高速光通信光源采用直接调制方式进行信号传输。
Quantum well laser diodes are of high modulation frequency response. They can be used as light sources and be directly modulated for high bit rate optical communications.
第二章我们研究了开口椭圆量子点的传输特性，并讨论了有限长导线对量子点电导曲线的影响。
In chapter two we study the transport property of open elliptic quantum dot, and discuss the effect of finite length lead on the conductance.
结合光束传输的薛定谔形式理论，基于量子机制的信息熵被用来描述非线性光传输。
The information entropy in quantum mechanics is introduced to represent nonlinear propagation of light within the framework of the Schroedinger formulation of light propagation.
结合光束传输的薛定谔形式理论，基于量子机制的信息熵被用来描述非线性光传输。
The information entropy in quantum mechanics is introduced to represent nonlinear propagation of light within the framework of the Schroedinger formulation of light propagation.
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