Development of compact entangled photon-pair sources for satellites

被引：8

作者：

Anwar, Ali ^{[1
]}

Perumangatt, Chithrabhanu ^{[1
]}

Villar, Aitor ^{[2
]}

Lohrmann, Alexander ^{[2
]}

Ling, Alexander ^{[1
,3
]}

机构：

[1] Natl Univ Singapore, Ctr Quantum Technol, 3 Sci Dr 2, Singapore 117543, Singapore

[2] SpeQtral, Connexis, 1 Fusionopolis Way, Singapore 138632, Singapore

[3] Natl Univ Singapore, Fac Sci, Dept Phys, 2 Sci Dr 3, Singapore 117551, Singapore

来源：

APPLIED PHYSICS LETTERS | 2022年 / 121卷 / 22期

关键词：

QUANTUM; POLARIZATION;

D O I：

10.1063/5.0109702

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Satellites are expected to play a significant role in the future of global quantum networks. Small satellites such as those following CubeSat standards may enable space-based quantum networks. CubeSat type satellites require less resources to develop and deploy and can be used to rapidly qualify technologies in orbit. The constraints of small satellites drive the development of compact quantum light sources, which will be useful even if the final satellite volume is large due to transmitter aperture requirements. In this article, we discuss the state-of-the-art in compact entangled photon-pair sources and suggest challenges that must be met by new source designs. (C) 2022 Author(s)

引用

页数：7

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