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Journal Cover Photonics and Optoelectronics
  [4 followers]  Follow
  This is an Open Access Journal Open Access journal
   ISSN (Print) 2304-1064 - ISSN (Online) 2304-1072
   Published by Science and Eng Pub Co. Homepage  [44 journals]
  • Angular Momentum Conservation of a Beam on the Interface between Two
           Homogeneous Media

    • Abstract: Angular Momentum Conservation of a Beam on the Interface between Two Homogeneous Media
      Pages 1-8
      Author Liu Baoyin
      The change of angular momentum of a kind of uniform polarized light beam reflected on the interface between two homogeneous media has been investigated according to classical electromagnetic theory. It is found that the total angular momentum conserves in the normal direction of the interface in the paraxial approximation, and the orbit angular per unit energy related to the orbit quantum number has rotational invariance and transmission invariance while the spin angular changes with reflection on the interface.
      PubDate: 2016-0
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