Robust gigahertz fiber quantum key distribution
โ Scribed by Clarke, Patrick J.; Collins, Robert J.; Hiskett, Philip A.; Townsend, Paul D.; Buller, Gerald S.
- Book ID
- 115450019
- Publisher
- American Institute of Physics
- Year
- 2011
- Tongue
- English
- Weight
- 855 KB
- Volume
- 98
- Category
- Article
- ISSN
- 0003-6951
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๐ SIMILAR VOLUMES
We report five-user quantum key distribution (QKD) over switched fiber networks in both star and tree configurations, using the BB84-protocol [1] with phase encoding. Both setups implement polarization insensitive phase modulators, necessary for birefringent single mode fiber (SMF) networks. In both
We present a new concept for compensation of single mode fiber (SMF) birefringence effects in a Sagnac quantum key distribution (QKD) setup, based on a polarization control system and a polarization insensitive phase modulator. Our experimental data show stable (in regards to birefringence drift) QK