The existence of any elementary particle in universe requires the existence of some region of universe occupied by it. By taking the volume of this occupied reg
We study the effect of intense laser radiation on the surface of silicate glass prior irradiated by gamma radiation. Experimental results show that the gamma ra
The quantum field theory approach has been proposed for the description of graphene electronic properties. It generalizes massless Dirac fermion model and is ba
The characteristics of electromagnetic wave reflection and transmission by multilayered structures consisting of a pair of left-handed material (LHM) and superl
Study of spectral dependences of absorption coefficient at the region of absorption by free carriers shows that the introduction of radiation defects in n-GaP c
In fifty years, laser technology has made great progress, and its many applications make it essential in everyday life. However, this technology is still open t