Bell state optimizations for reliable quantum applications

Venkat R. Dasari; Ronald J. Sadlier; Billy E. Geerhart III; Nikolai A. Snow; Brian P. Williams; Travis S. Humble

doi:10.1117/12.2303664

14 May 2018 Bell state optimizations for reliable quantum applications

Venkat R. Dasari, Ronald J. Sadlier, Billy E. Geerhart III, Nikolai A. Snow, Brian P. Williams, Travis S. Humble

Proceedings Volume 10660, Quantum Information Science, Sensing, and Computation X; 106600D (2018) https://doi.org/10.1117/12.2303664
Event: SPIE Commercial + Scientific Sensing and Imaging, 2018, Orlando, FL, United States

Abstract

Well-defined and stable quantum networks are essential to realize functional quantum communication applications. In particular, the quantum states must be precisely controlled to produce meaningful results. To counteract the unstable phase shifts in photonic systems, we apply local Bell state measurements to calibrate a non-local quantum channel. The calibration procedure is tested by applying a time encoded quantum key distribution procedure using entangled photons.

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Citation Download Citation

Venkat R. Dasari, Ronald J. Sadlier, Billy E. Geerhart III, Nikolai A. Snow, Brian P. Williams, and Travis S. Humble "Bell state optimizations for reliable quantum applications", Proc. SPIE 10660, Quantum Information Science, Sensing, and Computation X, 106600D (14 May 2018); https://doi.org/10.1117/12.2303664

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