Detail publikačního výsledku

Macroscopic nonglobal theory of near-field in optics

TOMÁNEK, P.

Originální název

Macroscopic nonglobal theory of near-field in optics

Anglický název

Macroscopic nonglobal theory of near-field in optics

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

A theoretical non-global model for calculating the images obtained in scanning tunneling optical microscopy is proposed. In a short range of distances, below the dimension of wavelength, photon interactions with matter generate complex field distributions which are referred to as Near field. In this particular situation of short distances the vectorial 3-D nature of the light cannot be reduced to a scalar description. We show that resolution is determined by the tip-sample distance. We also stress that for a small sample period a strong signal is obtained only in TM polarization.

Anglický abstrakt

A theoretical non-global model for calculating the images obtained in scanning tunneling optical microscopy is proposed. In a short range of distances, below the dimension of wavelength, photon interactions with matter generate complex field distributions which are referred to as Near field. In this particular situation of short distances the vectorial 3-D nature of the light cannot be reduced to a scalar description. We show that resolution is determined by the tip-sample distance. We also stress that for a small sample period a strong signal is obtained only in TM polarization.

Klíčová slova

near field optics, theory, macroscopic approach

Klíčová slova v angličtině

near field optics, theory, macroscopic approach

Autoři

TOMÁNEK, P.

Vydáno

28.04.1998

Nakladatel

VUT Brno

Místo

Brno

ISBN

80-214-098

Kniha

Radioelektronika 98

Edice

2

Strany od

301

Strany počet

4

BibTex

@inproceedings{BUT1316,
  author="Pavel {Tománek}",
  title="Macroscopic nonglobal theory of near-field in optics",
  booktitle="Radioelektronika 98",
  year="1998",
  series="2",
  pages="4",
  publisher="VUT Brno",
  address="Brno",
  isbn="80-214-098"
}