About FISCHER U CH
About Ernst-Leitz-GmbH, Wetzlar, DEU
About POHL D W
About IBM Research Division, Rueschlikon, CHE
About Physical Review Letters
About optical microscopy
About near field(optics)
About Solid-state plasmas
About Metallic thin films
About 近視野
About 光学顕微鏡観察
About プラズモン
About 観測