Dasgupta, R. ; Gupta, P. K. (2006) Experimental observation of spin-independent transverse shift of the centre of gravity of a reflected Laguerre-Gaussian light beam Optics Communications, 257 (1). pp. 91-96. ISSN 0030-4018
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00304...
Related URL: http://dx.doi.org/10.1016/j.optcom.2005.07.033
Abstract
We report experimental observation of a transverse shift of the centre of gravity of partially reflected optical beam having non-zero orbital angular momentum. The results are in reasonable agreement with the theoretical predictions. Possibility of using such shift for measurement of orbital angular momentum state of photon is discussed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Transverse Shift; Orbital Angular Momentum; Laguerre-gaussian Beams |
| ID Code: | 22239 |
| Deposited On: | 23 Nov 2010 08:29 |
| Last Modified: | 02 Jun 2011 06:50 |
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