Coherent perfect absorbers in topological weyl semimetals

The anti-lasing behavior of the optically active and planar topological Weyl semi-metal (TWSM) can be studied, taking into account Kerr and Faraday rotations. The presence of Weyl nodes and associated surface conductivities play a major role in the strong topological character of the topological Weyl semi-metal (TWSM). When we focus on surfaces where Fermi arcs are not formed when an electromagnetic wave suitable for our material is incident, it is understood that Maxwell's Equations contain topological terms. Two separate anti-laser modes are obtained as a result of the birefringence that occurs due to the presence of an effective (effective) refractive index. Our transfer matrix consists of 2x2 matrix valued components of reflection and transition amplitudes, and this two-dimensional case defines the bimodal character of the TWSM anti-laser. The physical parameters in our anti-laser system are given in a way that ensures optimum effect. While our observations and estimates in our thesis, supported by graphic representations, suggest a theoretical and concrete method of creating a coherent perfect absorber with TWSM structure; our expectation is that an empirical proof based on our calculations can also be realized.