The Chaotic Oscillation of the Single-Mode He-Ne(6328 Å) Class A Laser
The Chaotic Oscillation of the Single-Mode He-Ne(6328 Å) Class A Laser
复制标题
单模 He-Ne(6328 Å) A 类激光器的混沌振荡
DOI：
10.1143/jjap.37.l325
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发表时间：
1998
影响因子：
1.5
通讯作者：
Fumiyoshi Kuwashima Iwasawa
中科院分区：
文献类型：
--
作者：
Fumiyoshi Kuwashima Iwasawa
报道了用外反射镜延时反馈的方法证实了单模He-Ne（6328 Å）驻波a类激光器的混沌振荡。改变外反射镜的反射率，观察激光输出功率的时间序列。通过构造相图和估计Lyapunov指数，利用混沌区域的正Lyapunov指数证实了从点吸引子到奇异吸引子的过渡。
The confirmation of chaotic oscillation in a single-mode He-Ne(6328 Å) standing-wave class A laser, by means of delayed feedback with an external mirror is reported. Varying the reflectivity of the external mirror, the time series of the laser output power are observed. By constructing the phase portraits and estimating Lyapunov exponents, the transition from a point attractor to a strange attractor is confirmed by the positive Lyapunov exponents in the chaotic region.