title: [The developement of the near-field scan optical microscope and near-field spectroscopy].
abstract: This paper introduces the basic principles and techniques of the near-field microscope and the status of recent development in the near-field spectroscopy. We also discuss problems facing the analysis of the results of the near-field spectra.
authors.affiliation: Department of Physics, Peking University, 100871 Beijing.
authors.forename: B
authors.initials: B
authors.lastname: Li
authors.forename: S
authors.initials: S
authors.lastname: Zhang