Intrinsic fluctuations in random lasers
Karen L. van der Molen, Allard P. Mosk, Ad Lagendijk
Abstract
We present a quantitative experimental and theoretical study of shot-to-shot intensity fluctuations in the emitted light of a random laser. A model that clarifies these intrinsic fluctuations is developed. We describe the output versus input power graphs of the random laser with an effective spontaneous emission factor (beta factor).
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