New sub-diffraction-limit microscopy technique: Dual-point illumination AND-gate microscopy on nanodiamonds (DIAMOND) Kwon, Jiwoong ; Lim, Youngbin ; Jung, Jiwon ; Kim, Seung Keun Abstract Publication: Optics Express Pub Date: June 2012 DOI: 10.1364/OE.20.013347 Bibcode: 2012OExpr..2013347K