Communications using multi—mode laser system based on chaotic synchronization

摘要

The communication using chaotic synchronization between two multi-mode Nd:YAG lasers has been investigated numerically.The digital communication using multi-mode chatoic lasers is quite different from that using single mode lasers.By introducing a short break between two adjacent bits in the communication shceme,the digital signals can besuccessfully encoded into the spiky pulses and decoded through the subtraction of receiver output from the transmitted.Even when the two multi-mode lasers are not synchronized perfectly with certain deviations,the encoded digits can still be decoded correctly.