Satellite-based quantum communication terminal employing state-of-the-art technology
- Author(s)
- Martin Pfennigbauer, Markus Aspelmeyer, Walter R. Leeb, Guy Baister, Thomas Dreischer, Thomas Jennewein, Gregor Neckamm, Josep Perdigues, Harald Weinfurter, Anton Zeilinger
- Abstract
We investigate the design and the accommodation of a quantum communication transceiver in an existing classical optical communication terminal on board a satellite. Operation from a low earth orbit (LEO) platform (e.g., the International Space Station) would allow transmission of single photons and pairs of entangled photons to ground stations and hence permit quantum communication applications such as quantum cryptography on a global scale. Integration of a source generating entangled photon pairs and single-photon detection into existing optical terminal designs is feasible. Even more, major subunits of the classical terminals such as those for pointing, acquisition, and tracking as well as those providing the required electronic, thermal, and structural backbone can be adapted so as to meet the quantum communication terminal needs. Π2005 Optical Society of America.
- Organisation(s)
- External organisation(s)
- Technische Universität Wien, Oerlikon Space AG, European Space Agency (ESA), Ludwig-Maximilians-Universität München
- Journal
- Journal of Optical Networking
- Volume
- 4
- Pages
- 549-560
- No. of pages
- 9
- ISSN
- 1536-5379
- DOI
- https://doi.org/10.1364/JON.4.000549
- Publication date
- 2005
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103026 Quantum optics
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/93d7217f-6789-4721-ab27-d95b53d75aa5