van Enk, S. J. and Nienhuis, G. (2007) Photons in polychromatic rotating modes. Physical Review A, 76 (5). Art. No. 053825. ISSN 1050-2947 http://resolver.caltech.edu/CaltechAUTHORS:ENKpra07b
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We propose a quantum theory of rotating light beams and study some of its properties. Such beams are polychromatic and have either a slowly rotating polarization or a slowly rotating transverse mode pattern. We show that there are, for both cases, three different natural types of modes that qualify as rotating, one of which is a type not previously considered. We discuss differences between these three types of rotating modes on the one hand and nonrotating modes as viewed from a rotating frame of reference on the other. We present various examples illustrating the possible use of rotating photons, mostly for quantum information processing purposes. We introduce in this context a rotating version of the two-photon singlet state.
|Additional Information:||©2007 The American Physical Society. (Received 23 July 2007; published 19 November 2007)|
|Subject Keywords:||light polarization; optical information processing; optical rotation; quantum entanglement; quantum optics; quantum theory; two-photon processes|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Archive Administrator|
|Deposited On:||27 Nov 2007|
|Last Modified:||26 Dec 2012 09:46|
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