Yang, C. W.C. W.YangTsai, D. P.D. P.TsaiH. E. Jackson2009-03-022018-06-282009-03-022018-06-281999http://ntur.lib.ntu.edu.tw//handle/246246/142170en-USImaging the evanescent intensity gradient of an optical waveguide using a tapping-mode near-field scanning optical microscopebook