Title :
Near field observation of a refractive index grating and a topographical grating by an optically-trapped gold particle
Author :
Ukita, Hiroo ; Uemi, Hirotaka
Author_Institution :
Fac. of Sci. & Eng., Ritsumeikan Univ., Shiga, Japan
Abstract :
A refractive index grating fabricated on a planar light waveguide circuit (PLC) and an optical disk tracking groove profile are observed by scanning an optically-trapped 100-nm diameter gold particle.
Keywords :
diffraction gratings; gold; nanoparticles; optical fabrication; optical materials; optical planar waveguides; radiation pressure; refractive index; surface plasmons; 100 nm; Au; near field observation; optical disk tracking groove profile; optically-trapped gold particle; planar light waveguide circuit; refractive index grating; topographical grating;
Conference_Titel :
Lasers and Electro-Optics, 2004. (CLEO). Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-777-6
