Dear Friends, we have already discussed laser, different types of laser, and how a hologram is formed. Today we will discuss about why a laser
Hello Friends, In one of my articles, I have discussed holograms, how a hologram is made and what is holography? Today, we will discuss two
The word holography originates from the Greek words “holos” (complete) and “graphos” (writing). Thus, it is the technique to record the complete picture of an