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discuss what is meant by an optical fibre with high linear birefringence derive the relationship between birefringence
define what is meant by the nonlinear electrical polarization of an optical mediumthe electrical polarization for a
the dielectric susceptibility for an optical material is given byan optical wave of the formis incident upon the
describe in detail an arrangement for measuring the electric current in a high voltage conductor making use of the
discuss the essential differences between parametric and inelastic nonlinear optical processes describe in detail the
explain the two three-wave interactions which give rise to the stimulated brillouin scattering phenomenon in optical
explain how optical solitons can be generated in an optical fibre how could the same phenomena be used for pulse
what is meant by photosensitivity in optical fibres provide a plausible explanation of the phenomenon assuming that
a glass microscopic slide having a refractive index 155 is to be coated with a magnesium fluoride film refractive index
draw a diagram of a minimum-configuration fibre interferometer gyroscope label the system components and briefly
describe the processes involved in holography what are the experimental arrangements necessary for producing virtual
problem 1 three loads each of resistance 30 are connected in star to a 400v 3-phase supply determine a the system phase
the frequency stability required for an amplitude modulated ask optical coherent communications system is plusmn10 mhz
113 a hemispherical bowl of radius 2 m lies with its base on the xy-plane and with its center at the origin write the
an analog voice signal that can vary over the range 050 ma is digitized by sampling it at 8 khz the first four sample
assignment alternating voltage and current1 for the circuit below solve for the followinga rtb it pk it p-p it rms it
a synchronous motor improves the power factor of a load of 200kw from 8 lagging to 9 leadingsimultaneously the motor
three identical coils each having a resistance of 10 ohms and a reactance of 10 ohms are connected in i star ii delta
a 4-pole3-phase induction motor operates from a supply whose frequency is 50hzcalculatei the speed at which the
adefine doppler effect as used in ultrasound applications quote the equations representing the two cases considered in
it is required to use a full wave peak bridge rectifier to design a dc power supply that provides an average dc output
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singular values and associated directions vary with frequencygive typical frequency responseplots of singular values