Abstract
Quantum cryptography bases the security of key exchange on the laws of quantum physics and will become the first application of quantum information methods. Here we present the design of novel hardware components which enabled the demonstration of secure key exchange over a 23.4 km free-space link.
| Translated title of the contribution | Long distance free space quantum cryptography |
|---|---|
| Original language | English |
| Title of host publication | Conference on Quantum Optics in Computing and Communications, SPIE 4917, Shanghai, China |
| Publisher | Society of Photo-Optical Instrumentation Engineers (SPIE) |
| Pages | 25 - 31 |
| Number of pages | 7 |
| ISBN (Print) | 0819447064 |
| DOIs | |
| Publication status | Published - 16 Oct 2002 |
Bibliographical note
Other: SPIE 4917Research Groups and Themes
- Photonics and Quantum