This study reveals advancements in THz nonlinear optics with graphene, achieving substantial gains in harmonic generation for ...

By adjusting the Fermi energy level of the graphene, the position of the ultra-broadband can be tuned. Moreover, the effects of geometrical parameters on the absorption spectra of the absorber are ...

The complete graphene absorber (0.34 nm graphene ... achieving near-perfect absorption in the visible spectrum. Notably, electric and magnetic field radiation was more prominent in the upper ...