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Near-space flight of a correlated photon system.

ABSTRACT: We report the successful test flight of a device for generating and monitoring correlated photon pairs under near-space conditions up to 35.5?km altitude. Data from ground based qualification tests and the high altitude experiment demonstrate that the device continues to operate even under harsh environmental conditions. The design of the rugged, compact and power-efficient photon pair system is presented. This design enables autonomous photon pair systems to be deployed on low-resource platforms such as nanosatellites hosting remote nodes of a quantum key distribution network. These results pave the way for tests of entangled photon technology in low earth orbit.

SUBMITTER: Tang Z

PROVIDER: S-EPMC4163666 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Near-space flight of a correlated photon system.

Tang Zhongkan Z Chandrasekara Rakhitha R Sean Yau Yong YY Cheng Cliff C Wildfeuer Christoph C Ling Alexander A

Scientific reports 20140915

We report the successful test flight of a device for generating and monitoring correlated photon pairs under near-space conditions up to 35.5 km altitude. Data from ground based qualification tests and the high altitude experiment demonstrate that the device continues to operate even under harsh environmental conditions. The design of the rugged, compact and power-efficient photon pair system is presented. This design enables autonomous photon pair systems to be deployed on low-resource platform ...[more]

PMID: 25219935

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