Enhanced resolution in subsurface near-field optical microscopy Krutokhvostov, Roman ; Govyadinov, Alexander A. ; Stiegler, Johannes M. ; Huth, Florian ; Chuvilin, Andrey ; Carney, P. Scott ; Hillenbrand, Rainer Abstract Publication: Optics Express Pub Date: January 2012 DOI: 10.1364/OE.20.000593 Bibcode: 2012OExpr..20..593K