Diode laser based detection of single mo
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M. Sauer; K.H. Drexhage; C. Zander; J. Wolfrum
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Article
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1996
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Elsevier Science
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English
β 394 KB
Using a confocal microscope we studied bursts of fluorescence photons from single dye molecules that were iexcited at 632 nm with a CW diode laser or helium neon laser. The measurements were performed with new rhodamine der!vatives in ethylene glycol solution. The potential of this method for future