Asynchronous encrypted information transmission with sub-6 fs laser system at 2.12 GHz repetition rate.
The asynchronous transmission (encoding and decoding) of 64-bit information using binary spectral phase shaping is demonstrated. The accurate introduction and retrieval of the binary information is possible by using multiphoton intrapulse interference phase scan (MIIPS) to measure and correct the spectral phase distortions of the laser and the transmission media. Experimental demonstration is achieved using a sub-6 fs Ti:Sapphire laser with 2.12-GHz repetition rate and an adaptive phase control system.
Xu
Bingwei
B
Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, USA.
Coello
Yves
Y
Nogueira
Giovana T
GT
Cruz
Flavio C
FC
Dantus
Marcos
M
D003198:Computer Simulation; D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D007834:Lasers; D008962:Models, Theoretical; D012637:Security Measures; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*