Question 1:
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.
Question 2: Describe in detail the phenomenon of dispersion in absorbing media on the basis of electromagnetic theory.
Question 3:
a) Describe the characteristics properties of the laser light.
b) Derive the condition for population inversion needed for light amplification.
Question 4:
a) Describe the stability criteria of carfocal optical resonator.
b) Describe the limitation line width due to the radiating decay.
Question 5: Describe in detail the different conditions to record various types of holograms.
Question 6: Explain in detail the red time and speckle interferometry.
Question 7:
a) Explain 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.
Question 8:
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.
Question 9: Answer any two of the given:
a) Total Internal Reflection.
b) Ruby Laser.
c) LIDAR.
d) Intermodal dispersion.