Proceedings PaperWavelet signal processing of spatial instabilities in diode laser arrays
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Diode laser arrays have become indispensable components as pumps for solid state lasers. Always of compelling interest is their spatial-temporal dynamics. Wavelet signal processing will be applied to elucidate the fine structure of spatial instabilities of a ten stripe phased array of a diode array laser. Noise reduction and multiscale feature detection are expected to be particularly useful in defining peaks of oscillation.