Title :
3D In situ mapping of focused cylindrical vector beam using trapped Rayleigh nanoparticles
Author :
Zhou, Liangcheng ; Zhan, Qiwen ; Ou-Yang, H. Daniel
Author_Institution :
Dept. of Phys., Lehigh Univ., Bethlehem, PA, USA
Abstract :
Optically trapped Rayleigh nanoparticles are used as nanoprobes to map in situ the three-dimensional field distribution of a focused cylindrical vector beam. Intensities calculated from measured trapping energy shows good agreement with numerical simulations.
Keywords :
fluorescence; intensity measurement; nanoparticles; nanophotonics; optical microscopy; optical variables measurement; radiation pressure; 3D in-situ focused cylindrical vector beam mapping; fluorescence intensity distribution measurement; nanoprobes; optical microscopy; trapped Rayleigh nanoparticles; Charge carrier processes; Laser beams; Nanoparticles; Optical imaging; Optical polarization; Optical sensors; Optical variables measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
