Skip navigation
Skip navigation

Non-linear transfer of orbital angular momentum

Ng, Ping-Fung; Go, Mary-Ann; Seelweger, B; Bachor, Hans; Daria, Vincent


The orbital angular momentum (OAM) carried by Laguerre-Gaussian beams can be transferred to move particles along its ring-shaped intensity distribution. Here, we show a unique non-linear effect where a fluorescent microbead is moved in the opposite direction as the OAM.

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
Source: 2011 Int. Quantum Electron. Conf., IQEC 2011 and Conf. Lasers and Electro-Optics, CLEO Pacific Rim 2011 Incorporating the Australasian Conf. Optics, Lasers and Spectroscopy and the Australian Conf.
DOI: 10.1109/IQEC-CLEO.2011.6194171


File Description SizeFormat Image
01_Ng_Non-linear_transfer_of_orbital_2011.pdf259.77 kBAdobe PDF    Request a copy

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  12 November 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator