Issn 2186-6570
نویسندگان
چکیده
For secure and high capacity optical fiber communications, WDM transmission experiment of 100-Gbit/s quantum stream cipher is demonstrated by Y-00 protocol with 64-level intensity modulation. Error-free transmission (bit-error rate < 10-9) in an 120-km amplifier repeated fiber link is successfully achieved.
منابع مشابه
Issn 2186-6570
We review studies about Gallager functions and related quantities for quantum Gaussian channels. In addition we compute a Gallager function to evaluate error probability at transmission rates above channel capacity.
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