Secure Free-Space Optical Communication via Amplified Spontaneous Emission (ASE)

Hanzi Huang,Jian Chen,Haoshuo Chen,Yetian Huang,Yingchun Li,Yingxiong Song,Nicolas K. Fontaine,Roland Ryf,Min Wang

Secure Free-Space Optical Communication via Amplified Spontaneous Emission (ASE)

2020

Hanzi Huang
Jian Chen
Haoshuo Chen
Yetian Huang
Yingchun Li
Yingxiong Song
Nicolas K. Fontaine
Roland Ryf
Min Wang

We propose a secure free-space optical (FSO) communication scheme employing the internal randomness of amplified spontaneous emission. 60-Gbit/s FSO transmission is demonstrated with temporal and spectral encryption.

Keywords:

Free-space optical communication
Optics
Engineering
Amplified spontaneous emission
Randomness
Phase modulation
Signal processing
Encryption

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