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High-speed chaotic communication using an optical fibre ring as a key |
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| Authors: | Zou Lin Feng Ye Yang Yi-Biao Wang An-Bang Yang Ling-Zhen Zhang Jian-Zhong |
| Affiliation: | Institute of Optoelectronic Engineering, Department of Physics & Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China |
| Abstract: | A chaotic communication scheme with a fibre ring inserted in the optical feedback of the transmitter laser as an additional key is proposed under anticipating synchronization. The numerical results show that the key can enhance the communication security effectively. It is theoretically safe for the communication scheme to transmit messages with a frequency beyond the relaxation oscillation frequency. |
| Keywords: | chaotic communication optical fibre ring semiconductor lasers |
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