arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0009045quant-ph
收藏

确定性纠缠光子量子比特源的性能

Performance of a deterministic source of entangled photonic qubits

Giacomo Ciaramicoli, Paolo Tombesi, David Vitali

摘要:

我们研究了Gheri等人最近提出的确定性产生偏振纠缠光子的方案中可能的限制和退相干的来源。M. Gheri等人,A58,R2627(1998)],基于被捕获在光学腔中的适当驱动的单个原子。我们特别考虑了激光强度涨落、光子损失和原子运动的影响。

英文摘要:

We study the possible limitations and sources of decoherence in the scheme for the deterministic generation of polarization-entangled photons, recently proposed by Gheri et al. [K. M. Gheri et al., Phys. Rev. A 58, R2627 (1998)], based on an appropriately driven single atom trapped within an optical cavity. We consider in particular the effects of laser intensity fluctuations, photon losses, and atomic motion.

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。

↑