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Generating and tailoring photocurrent in topological materials has immenseimportance in fundamental studies and the technological front. Present workintroduces a universal method to generate ultrafast photocurrent in {\it both}inversion-symmetric and inversion-broken Weyl semimetals with degenerate Weylnodes at the Fermi level. Our approach harnesses the asymmetric electronicpopulation in the conduction band induced by an intense {\it single-color}circularly polarized laser pulse. It has been found that the inducedphotocurrent can be tailored by manipulating helicity and ellipticity of theemployed laser. Moreover, our approach generates photocurrent in realisticsituations when the Weyl nodes are positioned at different energies and havefinite tilt along a certain direction. Present work adds a new dimension onpractical applications of Weyl semimetals for optoelectronics andphotonics-based quantum technologies.

Tailoring Photocurrent in Weyl Semimetals via Intense Laser Irradiation