| Literature DB >> 14680157 |
M V Vasnetsov1, J P Torres, D V Petrov, Lluis Torner.
Abstract
We demonstrate an experimental scheme that allows the elucidation of the orbital angular momentum discrete spectrum of an arbitrary light signal. The orbital angular momentum spectrum is represented in a Laguerre-Gaussian mode base, and the spectral components are resolved in the frequency domain by exploiting the Doppler frequency shift that is imparted to rotating light beams.Year: 2003 PMID: 14680157 DOI: 10.1364/ol.28.002285
Source DB: PubMed Journal: Opt Lett ISSN: 0146-9592 Impact factor: 3.776