{"term":{"id":"09543","title":"near-field scanning optical microscopy","longtitle":"IUPAC Gold Book - near-field scanning optical microscopy","doi":"10.1351\/goldbook.09543","code":"09543","status":"current","initialism":"<em>initialism<\/em>: NSOM","definitions":[{"id":1,"text":"Microscopy applied to the investigation of nanostructures that breaks the farfield resolution limit by exploiting the properties of evanescent waves.","notes":{"1":"NSOM can be used to make nanopatterns."},"links":[{"term":"nanopatterns","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/09539"},{"term":"nanostructures","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/09541"}],"sources":["PAC, 2020, 92, 1861. 'Terminology of polymers in advanced lithography (IUPAC Recommendations 2020)' on page 1881 (https:\/\/doi.org\/10.1515\/pac-2018-1215)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/09543\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/09543\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/09543\/plain"},"citation":"Citation: 'near-field scanning optical microscopy' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351\/goldbook.09543","license":"The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/) for individual terms.","collection":"If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .","disclaimer":"The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.","accessed":"2026-04-17T21:09:38+00:00"}}