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arXiv physics/9907044physics.opticschao-dynnlin.CDphysics.data-an
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单模光纤反馈Laser不稳定性的非平稳特性

Non-stationary Characteristics of the instability in a Single-mode Laser with Fiber Feedback

Tsung-Hsun Yang, Tsong-Hsin Lim, Jyh-Long Chern, Kenju Otsuka

摘要:

在光纤反馈的单模微片Nd:YVO $_4$激光器中观察到混沌脉冲。不稳定性的物理特征是两种不同动态状态之间的随机切换,即,噪声驱动的弛豫振荡和混沌尖峰振荡。随着反馈强度的变化,系统出现了以两态间强相互作用为特征的跃迁,并且在跃迁处动态开关是非平稳的。

英文摘要:

Chaotic bursts are observed in a single-mode microchip Nd:YVO$_4$ laser with fiber feedback. The physical characteristic of the instability is a random switching between two different dynamical states, i.e., the noise-driven relaxation oscillation and the chaotic spiking oscillation. As the feedback strength varied, transition which features the strong interplay between two states exhibits and the dynamical switching is found to be non-stationary at the transition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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