Entanglement-based free space quantum cryptography in full daylight
Gerhardt, I. ; Peloso, M.P. ; Ho, C. ; Lamas-Linares, A. ; Kurtsiefer, C.
Peloso, M.P.
Ho, C.
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Abstract
Many free space quantum key distribution systems are restricted to operation at night. Implementing spectral, spatial and temporal filtering techniques, we were able to establish a secure key transmission over several days using entangled photons. ©2009 Optical Society of America.
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2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009
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2009
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Conference Paper