Non-linear transfer of orbital angular momentum
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.
|Collections||ANU Research Publications|
|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.|
|01_Ng_Non-linear_transfer_of_orbital_2011.pdf||259.77 kB||Adobe PDF||Request a copy|