Improving Raman spectroscopy with miniaturized diode lasers
SPIE Newsroom, DOI: 10.1117/2.1201305.004816, 16 May (2013).
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Portable, microbench light sources based on diode lasers emitting at two wavelengths improve the ratio of signal-to-background noise for chemical analysis without wavelength calibration.
Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, Gustav-Kirchhoff-Straße 4, 12489 Berlin, Germany