نتایج جستجو برای: scanning near field optical microscopy

تعداد نتایج: 1472455  

2000
Bert Hecht Beate Sick Urs P. Wild Volker Deckert Renato Zenobi Olivier J. F. Martin Dieter W. Pohl

In this review we describe fundamentals of scanning near-field optical microscopy with aperture probes. After the discussion of instrumentation and probe fabrication, aspects of light propagation in metal-coated, tapered optical fibers are considered. This includes transmission properties and field distributions in the vicinity of subwavelength apertures. Furthermore, the near-field optical ima...

Journal: :Optics letters 1996
R C Davis C C Williams P Neuzil

Near-field photodetection optical microscopy (NPOM) is a fundamentally new approach to near-field optical microscopy. This scanning-probe technique uses a nanometer-scale photodiode detector as a near-field optical probe. We have fabricated probes for NPOM that have optically sensitive areas as small as 100 nm x 100 nm. These new NPOM probes have been employed to image light transmitted through...

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