arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1003.3928quant-phphysics.optics
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光子量子技术

Photonic quantum technologies

Jeremy L. O'Brien, Akira Furusawa, Jelena Vučković

摘要:

第一种量子技术利用独特的量子力学效应进行核心操作,其形式是商业上可用的量子密钥分发系统,该系统通过将信息编码在光子中来实现增强的安全性,从而可以检测到窃听者获得的信息。预期的未来量子技术包括大规模安全网络、增强的测量和光刻技术以及量子信息处理器,有望为特定任务提供指数级更大的计算能力。由于需要高速传输和光子出色的低噪声特性,光子学注定要在这些技术中发挥核心作用。这些技术可以使用单光子或明亮激光束的量子态,或两者,并且将可替代地应用和驱动光子学的最新发展。

英文摘要:

The first quantum technology, which harnesses uniquely quantum mechanical effects for its core operation, has arrived in the form of commercially available quantum key distribution systems that achieve enhanced security by encoding information in photons such that information gained by an eavesdropper can be detected. Anticipated future quantum technologies include large-scale secure networks, enhanced measurement and lithography, and quantum information processors, promising exponentially greater computation power for particular tasks. Photonics is destined for a central role in such technologies owing to the need for high-speed transmission and the outstanding low-noise properties of photons. These technologies may use single photons or quantum states of bright laser beams, or both, and will undoubtably apply and drive state-of-the-art developments in photonics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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