Transverse mode formation in longitudinally pumped miniature slab lasers
Data(s) |
2006
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Resumo |
The formation of transverse modes in longitudinally pumped miniature slab lasers is investigated theoretically and experimentally. The longitudinally non-uniform gain-guiding is studied by expanding the electric field into the Hermite-Gaussian functions that satisfy boundary conditions of the resonator. Non-Gaussian transversal beam profiles in the near field are found and the beam diameter is reduced when the pump spot becomes smaller. The experimental observation agrees with the theoretical calculation. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
徐剑秋;Ye X;Fang T.,Chin. Phys. Lett.,2006,23(1):132-134 |
Palavras-Chave | #GAIN |
Tipo |
期刊论文 |