Generalized Synchronization of Phase Differences in Three Lasers
Generalized Synchronization of Phase Differences in Three Lasers
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DOI：
10.1088/0256-307x/18/6/305
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发表时间：
2001-06
影响因子：
3.5
通讯作者：
Zhu Shi-qun;Luo Xiao-qin;Fang Jian-xing
中科院分区：
文献类型：
--
作者：
Zhu Shi-qun;Luo Xiao-qin;Fang Jian-xing
通过对激光方程的积分，对空间相互耦合的三个相同激光器的线性阵列进行了理论研究。结果表明，当激光强度为完全混沌和混沌同步时，在中间耦合的情况下，激光场的相位差出现广义同步。在较小的耦合常数下，强度和相位差都是完全混沌的。当激光器之间的耦合减小时，激光器也从相干光变为非相干光。
A linear array of three identical lasers that are coupled mutually in space is investigated theoretically by integration of the laser equations. It is shown that the generalized synchronization of phase differences in the laser fields appears with intermediate coupling when the laser intensities are totally chaotic and chaotically synchronized. Both intensities and phase differences are totally chaotic at smaller coupling constants. The lasers are also changed from coherent to incoherent light when the couplings between lasers are decreased.