Sökning: "Juris Prikulis"

Hittade 2 avhandlingar innehållade orden Juris Prikulis.

1. 1. Design and applications of an aperture-type near-field scanning optical microscope

   Författare :Juris Prikulis; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; surface plasmons; SERS; surface-enhanced Raman scattering; metal nonparticles; near-field scanning optical microscopy; NSOM;

   Sammanfattning : .... LÄS MER

3. 2. Optical Imaging and Spectroscopy of Metal Nanostructures

   Författare :Juris Prikulis; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; nanoparticles; surface plasmon resonance; surface-enhanced Raman spectroscopy; near-field optical microscopy; optical tweezers;

   Sammanfattning : Noble metal structures with size in the sub 100 nm range exhibit extraordinary optical properties due to collective oscillations of conduction electrons, the surface plasmon resonances (SPR). The most remarkable feature of these structures is the ability to redistribute electromagnetic radiation and concentrate strong fields near the surface. LÄS MER