Experimental observation of chaotic phase synchronization of a periodically pump-modulated multimode microchip Nd:YVO₄ laser

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• 作者：Chien-Hui Lin^a ; Chie-Tong Kuo^a ; Tzu-Fang Hsu^b ; ^{tfhsu@mail.npue.edu.tw} ; Hengtai Jan^c ; Shiang-Yi Han^c ; Ming-Chung Ho^c ; ^{t1603@nknucc.nknu.edu.tw} ; I-Min Jiang^a
• 关键词：Phase synchronization ; Microchip solid-state laser ; Recurrence probability ; Correlation probability of recurrence
• 刊名：Physics Letters A
• 出版年：2012
• 期刊代码：57_03759601
• 类别：ph
• 出版时间：12 March, 2012
• 卷：376
• 期：15
• 页码：1295-1299
• 文件大小：652 K

摘要

In this Letter we demonstrate the experimental observation of chaotic phase synchronization (CPS) in a periodically pump-modulated multimode microchip Nd:YVO₄ laser. PS transition is displayed via the stroboscopic technique. We apply the recurrence probability and correlation probability of recurrence to estimate the degree of PS. The degree of PS is studied taking into account the modulation amplitude and modulation frequency. We also propose an experimental compatible numerical simulation to reflect the fact that the Arnold tongues are experimentally and numerically exhibited in the periodically pump-modulated multimode microchip Nd:YVO₄ laser.