a) Show that the normal component of electric displacement and magnetic induction are continuous across the boundary.
b) Describe the action of Fresnel’s Rhomb.
problem 2: Describe in detail the phenomenon of dispersion in absorbing media on the basis of electromagnetic theory.
a) Describe the characteristics properties of the laser light.
b) Derive the condition for population inversion needed for light amplification.
a) Describe the stability criteria of carfocal optical resonator.
b) Describe the limitation line width due to the radiating decay.
problem 5: Describe in detail the different conditions to record various types of holograms.
problem 6: describe in detail the red time and speckle interferometry.
a) describe the basic elements of an optical fiber communication system with the help of a block diagram.
b) Describe the propagation of meridiard rays in a step – index optical fiber.
a) Describe the wave equations for the graded index fibers and therefore derive mode equations.
b) Describe about the core-cladding losses in the optical fibers.
problem 9: Answer any two of the given:
a) Total Internal Reflection.
b) Ruby Laser.
d) Intermodal dispersion.