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Dynamic transition from modelike patterns to turbulentlike patterns in a broad-area Nd:YAG laser

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Cabrera Granado, Eduardo and Melle Hernández, Sonia and Gómez Calderón, Óscar and Guerra Pérez, José Manuel (2006) Dynamic transition from modelike patterns to turbulentlike patterns in a broad-area Nd:YAG laser. Optics letters, 31 (8). pp. 1067-1069. ISSN 0146-9592

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Official URL: https://doi.org/10.1364/OL.31.001067




Abstract

We report the first experimental observation to our knowledge of a dynamic transition from modelike patterns to completely disordered patterns in a large-aspect-ratio Nd:YAG laser. Recordings of near-field patterns with an integration time as small as 1 ns allow us to follow the evolution of the transverse intensity profile along the output pulse of the laser.


Item Type:Article
Additional Information:

Received December 7, 2005; accepted January 9, 2006; posted January 25, 2005

Uncontrolled Keywords:Lasers; Neodymium; Nonlinear optics; Nd:YAG lasers; Surface emitting lasers; Fresnel number
Subjects:Sciences > Physics > Electromagnetism
Sciences > Physics > Optics
Medical sciences > Optics > Lasers
ID Code:47690
Deposited On:25 May 2018 11:31
Last Modified:25 May 2018 11:31

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