Secure key distribution over a 200km long link employing a novel Ultra-long Fiber Lasers (UFL) scheme
Omer Kotlicki, Jacob Scheuer · 2010
We demonstrate secure key distribution over a 200km long link employing a novel ultralong fiber laser, enabling bit exchange at 0.5 kbps. Excellent immunity for both spectral and temporal eavesdropping strategies is demonstrated experimentally.