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arXiv 0908.2932quant-ph
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用单模宽带光子对源实现可见光和通信波段的桥接

Bridging Visible and Telecom Wavelengths with a Single-Mode Broadband Photon Pair Source

Christoph Söller, Benjamin Brecht, Peter J. Mosley, Leyun Y. Zang, Alexander Podlipensky, Nicolas Y. Joly, Philip St. J. Russell, Christine Silberhorn

摘要:

我们提出了一个光谱去相关的光子对源,桥接可见光和电信波长区域。实芯光子晶体光纤(PCF)的定制设计和制造导致信号光子和闲频光子仅发射成单一光谱和空间模式。因此,没有窄带滤波是必要的,在电信波长的超快波包中的纯光子数态的产生成为可能。

英文摘要:

We present a spectrally decorrelated photon pair source bridging the visible and telecom wavelength regions. Tailored design and fabrication of a solid-core photonic crystal fiber (PCF) lead to the emission of signal and idler photons into only a single spectral and spatial mode. Thus no narrowband filtering is necessary and the heralded generation of pure photon number states in ultrafast wave packets at telecom wavelengths becomes possible.

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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