?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Mitrofanov&rft.aufirst=O.&rft.au=Mitrofanov%2C+O.&rft.atitle=Waveguide+mode+imaging+and+dispersion+analysis+with+terahertz+near-field+microscopy&rft.volume=94&rft.date=27+April+2009&rft.issue=17&rft.title=Applied+Physics+Letters&rft.pages=171104-1&rft.issn=0003-6951&rft.genre=article