Dynamic transition from modelike patterns to turbulentlike patterns in a broad-area Nd:YAG laser.
نویسندگان
چکیده
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.
منابع مشابه
Evolution of the correlation between orthogonal polarization patterns in broad-area lasers.
We measure polarization-resolved instantaneous patterns in a large-aspect ratio quasi-isotropic Nd:YAG laser. High correlation between the instantaneous orthogonal polarization patterns recorded at the earlier stages of the laser pulse has been found due to the strong cross saturation between both polarization modes.
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ورودعنوان ژورنال:
- Optics letters
دوره 31 8 شماره
صفحات -
تاریخ انتشار 2006