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arXiv · 1005.2082

Haus/Gross-Pitaevskii equation for random lasers

Marco Leonetti·Claudio Conti
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Abstract

We report on experimental tests of the trend of random laserlinewidth versus pumping power as predicted by an Haus master equation that is formally identical to the one-dimensional Gross- Pitaevskii equation in an harmonic potential. Experiments are done by employing picosecond pumped dispersions of Titaniumdioxide particles in dye-doped methanol. The derivation of the master equations is also detailed and shown to be in agreement with experiments analytically predicting the value of the threshold linewidth.

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Marco Leonetti, Claudio Conti. 2010-05-12. Haus/Gross-Pitaevskii equation for random lasers. https://doi.org/10.1364/josab.27.001446

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