Transverse effects on antiphase laser dynamics

被引：0
|
作者：
Otsuka, Kenju [1 ]
机构：
[1] NTT Basic Research Lab, Tokyo, Japan
来源：
Japanese Journal of Applied Physics, Part 2: Letters | 1993年 / 32卷 / 10 A期
关键词：
Laser beams - Laser modes - Relaxation oscillators - Spectrum analysis - Spurious signal noise - Synchronization - Three dimensional;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Transverse effects on antiphase dynamics in a multi-longitudinal-mode solid-state laser are investigated experimentally. We show a three-dimensional self-organization resulting from the cross saturation dynamics in the longitudinal and transverse directions, in which the intensity noise spectrum of partial output within the beam cross-section possesses the antiphase relaxation oscillation components inherent in multi-longitudinal-mode lasers and the noise spectrum changes along transverse direction, while these antiphase components vanish completely for the entire beam. Modulation dynamics in a multi-transverse-mode laser featuring transverse synchronization and clustering is also demonstrated.
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