Recent content by ananth271194

So basically you assume here that TIR is greater than or equal to critical angle?

According to the derivation of acceptance angle the first step is, The condition for Total Internal reflection(TIR) is sin(i)≥n2/n1, where i is angle of incidence in the core, n2= refractive index of the cladding and n1=refractive index of the core. sin(i(c))=n2/n1, where i(c) is the...

One of stokes relation is that r=r'. What does this mean exactly? Is the phase difference between incident beam and reflected beam on a boundary between 2 mediums of different refractive indices ∏??