Optical vortex beams for trapping and transport of particles in air
In this paper we show that laser beams containing phase singularity can be used for trapping and guiding light-absorbing particles in air. The experiments were performed with agglomerates of carbon nanoparticles with the size in the range 0.1-10 ìm; the
|Collections||ANU Research Publications|
|Source:||Applied Physics A: Materials Science and Processing|
|01_Shvedov_Optical_vortex_beams_for_2010.pdf||553.25 kB||Adobe PDF||Request a copy|
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