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Photonic Quantum Computing

Deploying quantum light sources on nanosatellites II: lessons and perspectives on CubeSat spacecraft

arXiv
Authors: Robert Bedington, Edward Truong-Cao, Tan Yue Chuan, Cliff Cheng, Kadir Durak, James Anthony Grieve, Jesper Larsen, Daniel Oi, Alexander Ling

Year

2015

Paper ID

27576

Status

Preprint

Abstract Read

~2 min

Abstract Words

112

Citations

N/A

Abstract

To enable space-based quantum key distribution proposals the Centre for Quantum Technologies is developing a source of entangled photons ruggedized to survive deployment in space and greatly miniaturised so that it conforms to the strict form factor and power requirements of a 1U CubeSat. The Small Photon Entangling Quantum System is an integrated instrument where the pump, photon pair source and detectors are combined within a single optical tray and electronics package that is no larger than 10 cm x 10 cm x 3 cm. This footprint enables the instrument to be placed onboard nanosatellites or the CubeLab structure aboard the International Space Station. We will discuss the challenges and future prospects of CubeSat-based missions.

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  • To enable space-based quantum key distribution proposals the Centre for Quantum Technologies is developing a source of entangled photons ruggedized to survive deployment in...

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