Isophote Curves in a Strict Walker 3-Manifold and Application in Optical Fiber

In this paper, we introduice and investigate the geometry of isophote curves in a strict Walker 3-manifold using the Darboux frame. We give some characterisations about isophote and its axis and we give an application about optical fiber and its polarization vector.

Keywords:

Curves Isophote curve, Walker manifolds.,

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