Transactions in Theoretical and Mathematical Physics

Transactions in Theoretical and Mathematical Physics

Modified geometrical optics in a curved spacetime

Document Type : Original Article

Author
Isfahan University of Technology
Abstract
In this article, the propagation of high-frequency monochromatic
beam of circularly polarized electromagnetic waves in a curved spacetime has been studied. At first, the standard geometrical optics is
investigated; That is, we consider the waves with infinitely high frequency. In this step, it is found that the trajectories of light are null
geodesics. Secondly, the geometrical optics is modified. For this end,
by considering the polarization of light, helicity-dependent correction
on the geometrical optics is included. As a result, we realize that the
modified wave vector is null. Furthermore, the trajectories of light are
null non-geodesic paths.
Keywords

Subjects


Volume 1, Issue 2
Spring 2024
Pages 43-45

  • Receive Date 17 December 2023
  • Revise Date 15 February 2024
  • Accept Date 10 March 2024
  • First Publish Date 12 March 2024
  • Publish Date 01 May 2024