Journal article
Feasibility of free space quantum key distribution with coherent polarization states
- Abstract:
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We demonstrate for the first time the feasibility of free space quantum key distribution with continuous variables under real atmospheric conditions. More specifically, we transmit coherent polarization states over a 100m free space channel on the roof of our institute's building. In our scheme, signal and local oscillator (LO) are combined in a single spatial mode, which auto-compensates atmospheric fluctuations and results in an excellent interference. Furthermore, the LO acts as a spatial ...
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- Publisher copy:
- 10.1088/1367-2630/11/4/045014
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Bibliographic Details
- Journal:
- New Journal of Physics
- Volume:
- 11
- Publication date:
- 2009-04-30
- DOI:
- ISSN:
-
1367-2630
- Source identifiers:
-
220929
Item Description
- Language:
- English
- Pubs id:
-
pubs:220929
- UUID:
-
uuid:ab3545ee-f954-4710-9c0a-6241ee98be56
- Local pid:
- pubs:220929
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 2009
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