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Phys. Rev. Lett. 103, 149303 (2009) [1 pages]

Comment on “Spatial Symmetry and Conservation of Orbital Angular Momentum in Spontaneous Parametric Down-Conversion”

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Geraldo A. Barbosa*
Department of Electrical Engineering and Computer Science Northwestern University 2145 N. Sheridan Road, Evanston, Illinois 60208-3118, USA

Received 18 May 2009; published 2 October 2009

A Comment on the Letter by Sheng Feng and Prem Kumar, [ Phys. Rev. Lett. 101 163602 (2008)]. The authors of the Letter offer a Reply.

© 2009 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.103.149303
DOI:
10.1103/PhysRevLett.103.149303
PACS:
42.65.Lm, 11.30.−j, 42.50.Dv, 42.50.Ex

*g-barbosa@northwestern.edu

See Also

Reply: Sheng Feng and Prem Kumar, Feng and Kumar Reply:, Phys. Rev. Lett. 103, 149304 (2009).

Original Article: Sheng Feng and Prem Kumar, Spatial Symmetry and Conservation of Orbital Angular Momentum in Spontaneous Parametric Down-Conversion, Phys. Rev. Lett. 101, 163602 (2008).