Question #65232
The refractive indices of the core and cladding materials of an optical fibre are 1.51 and 1.39 respectively. Calculate the numerical aperture and light gathering capacity of the fibre.
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obtain an expression for elliptically polarised light resulting due to superposition of two orthogonal lineary polarised light waves.show that plane polarised light and circularly polarised light are special cases of elliptivally polarised light.