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STED nanoscopy with mass-produced laser diodes

We show that far-field fluorescence nanoscopy by stimulated emission depletion (STED) can be realized with compact off-the-shelf laser diodes, such as those used in laser pointers and DVDs. A spatial resolution of 40-50 nm is attained by pulsing a 660 nm DVD-diode. The efficacy of these low-cost STE...

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Main Authors: Schrof, Susanne (Author) , Staudt, Thorsten M. (Author) , Rittweger, Eva (Author) , Wittenmayer, Nina (Author) , Dresbach, Thomas (Author) , Engelhardt, Johann (Author) , Hell, Stefan (Author)
Format: Article (Journal)
Language:English
Published: [2011]
In: Optics express
Year: 2011, Volume: 19, Issue: 9, Pages: 8066-8072
ISSN:1094-4087
DOI:10.1364/OE.19.008066
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1364/OE.19.008066
Verlag, lizenzpflichtig, Volltext: https://opg.optica.org/oe/abstract.cfm?uri=oe-19-9-8066
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Author Notes:Susanne Schrof, Thorsten Staudt, Eva Rittweger, Nina Wittenmayer, Thomas Dresbach, Johann Engelhardt, and Stefan W. Hell

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