Detection of explosives based on surface-enhanced Raman spectroscopy Wackerbarth, Hainer ; Salb, Christian ; Gundrum, Lars ; Niederkrüger, Matthias ; Christou, Konstantin ; Beushausen, Volker ; Viöl, Wolfgang Abstract Publication: Applied Optics Pub Date: August 2010 DOI: 10.1364/AO.49.004362 Bibcode: 2010ApOpt..49.4362W