https://scholars.lib.ntu.edu.tw/handle/123456789/31403
標題: | Chaotic Behaviors of Bistable Laser Diodes and Its Application in Synchronization of Optical Communication | 作者: | Wang, Weichung Hwang, Tsung-Min Juang, Cheng Juang, Jong Liu, Chin-Yueh Lin, Wen-Wei |
關鍵字: | Bistable laser diodes; Drive-response system; Optical chaotic communication; Period-doubling routes to chaos; Synchronization | 公開日期: | 十月-2001 | 卷: | 40 | 期: | 10 | 起(迄)頁: | 5914-5919 | 來源出版物: | Japanese Journal of Applied Physics | 摘要: | Period-doubling routes to chaos behavior in bistable laser diodes is examined numerically. An external sinusoidal electronic drive is injected to generate chaotic light output. Phase portrait, Poincaré map, bifurcation diagram, and Lyapunov exponent are then calculated to assert the existence of chaos. Furthermore, according to Pecora and Carroll's theory, a drive-response system is constructed by using the bistable laser diodes to mask the sinusoidal electronic signal with chaotic light. Synchronization can be achieved for optical simplex and duplex transmissions using bistable laser diodes. The proposed synchronization scheme between two separate chaotic systems provides a key step toward optical chaotic communication. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/216161 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035484766&doi=10.1143%2fjjap.40.5914&partnerID=40&md5=0f0429ee8367396a912ed17ad41fc6ca |
ISSN: | 00214922 | DOI: | 10.1143/JJAP.40.5914 | SDG/關鍵字: | Bifurcation (mathematics); Chaos theory; Differential equations; Light transmission; Lyapunov methods; Optical bistability; Optical communication equipment; Spurious signal noise; Synchronization; Bifurcation diagram; Chaotic behaviors; Electronic drives; Pecora and Carrol theory; Phase portrait; Poincare map; Semiconductor lasers |
顯示於: | 數學系 |
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