Abstract
An interferometric quantum cryptographic system at 1550nm wavelength using gated InGaAs Avalanche Photo Diodes as single-photon receivers is demonstrated for a transmission distance up to 40 km.
Original language | English |
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Pages (from-to) | 383-387 |
Number of pages | 5 |
Journal | Optics Express |
Volume | 4 |
Issue number | 10 |
DOIs | |
State | Published - May 1999 |
Externally published | Yes |