Time resolved pattern evolution in a large aperture laser. | LitMetric

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Time resolved pattern evolution in a large aperture laser. | LitMetric

Time resolved pattern evolution in a large aperture laser.

F Encinas-Sanz I Leyva JM Guerra

Phys Rev Lett

Departamento de Optica, Facultad de CC. Fisicas, Universidad Complutense de Madrid, 28040 Madrid, Spain.

Published: January 2000

We have measured quasiinstantaneous transverse patterns in a broad aperture laser. Nonordered patterns yielding to boundary determined regular structures in progressive time-integrated recording are observed. The linear analysis and numerical integration of the full Maxwell-Bloch equations allow us to interpret the features of the experiment. We show that this system being far from threshold cannot be fully understood with a perturbative model.

Download full-text PDF	Source
http://dx.doi.org/10.1103/PhysRevLett.84.883	DOI Listing

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