Scalable photonic quantum computation through cavity-assisted interactions.

By Luming Duan, H. Jeff Kimble. Physical Review Letters, 2003

776 citations recorded by the source corpus.

We propose a scheme for scalable photonic quantum computation based on cavity-assisted interaction between single-photon pulses. The prototypical quantum controlled phase-flip gate between the single-photon pulses is achieved by successively reflecting them from an optical cavity with a single-trapped atom. Our proposed protocol is shown to be robust to practical noise and experimental imperfections in current cavity-QED setups.

Subfields: Artificial Intelligence, Computational Theory and Mathematics

View Paper: https://www.semanticscholar.org/paper/7ad1865f29781bd815e0a178a82f3ddd7716c8ac

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Citations in the corpus

Quantum nanophotonics in diamond [Invited] (2016, background): “High-fidelity QI applications require long spin coherence times and lifetime-limited emission linewidths [53,211,212].”
Quantum computing with trapped ions (2008, background): “ way that they acquire a state dependent phase due to their motion. Another gate variant uses a continuous irradiation with fast phase modulations (Garc´ıa-Ripoll et al., 2005). Based on these ideas, Duan and Kimble (2004) propose quantum computation in an array of trapped ions where the fast gates ”
Quantum computers (2010, neutral): “Today, efforts are focused on high-efficiency single-photon detectors 16,17 and sources 18,19 , devices that would enable a deterministic interaction between photons 11,12 , and chip-scale waveguide quantum circuits 14,20 .”
Strongly correlated photons on a chip (2011, background): “, the present work demonstrates the great potential of QD–cavity systems as candidates for photonic quantum simulator”
Quantum-dot based photonic quantum networks (2017, background): “Duan-Kimble CNOT gate for photonswhere two subsequently interacting photons are entangled by their successive interactionwith the same emitter [67].”
Single-Shot Quantum Nondemolition Detection of Individual Itinerant Microwave Photons (2017, background): “Here, we demonstrate single-shot QND detection of itinerant single photons in the microwave domain, based on a cavity-assisted controlled phase gate operated between an artificial atom and a propagating photon [28].”