Near-field probing of nanoscale nonlinear optical processes Jakubczyk, D. ; Shen, Y. ; Lal, M. ; Friend, C. ; Kim, K. S. ; Świa̧tkiewicz, J. ; Prasad, P. N. Abstract Publication: Optics Letters Pub Date: August 1999 DOI: 10.1364/OL.24.001151 Bibcode: 1999OptL...24.1151J