Atomic Physics Seminars

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Meeting ID: 920 7951 6102
Password: 088864

Monday, April 5, 2021
4:00 PM
Online, Room via Zoom
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"Quantum optical frequency comb on a chip "

Professor Xu Yi , University of Virginia - ECE and Physics
[Host: Peter Schauss]

Scalability is the central challenge in universal quantum computing, which has long established revolutionary premises, such as exponential speedup of difficult to near-impossible computations. A promising platform towards scalable quantum computing is the quantum optical frequency comb, which leverages optical frequency multiplexing and produces thousands of unconditional EPR entanglement in a single oscillator. In this talk, I will present our recent work to miniaturize the quantum optical frequency comb to a photonic chip for the first time. Our work brings the power of microfabrication to quantum optical applications, and could enable low cost mass-production, which promises additional scalability. I will also briefly discuss the roadmap and the challenges towards scalable quantum computing with integrated photonic frequency combs. 


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