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Question:
Examine the transmission of an unpolarized He-Ne laser beam (λo= 633 nm) normally incident on a LiNb0 3 plate (ne = 2.29, no = 2.20) of thickness 1 cm, cut such that its optic axis makes an angle 45° with the normal to the plate.
a) Determine the lateral shift at the output of the plate and the retardation between the ordinary and extraordinary beams.
b) Sketch the beams
calculate the convolution (x1[x]*x2[k]) for the following pairs of sequences: a-) x1[k]=u[k+3]-u[k-2] and x2[k]=u[k+5]-u[k-4] b-) x1[k]=0.5^k u[k] and x2[k]=cos Pi*k u[-k]
Grounded Conducting sheets are situated at x = 0 and y = 0 while a point charge Q is placed at (a,a,0). Determine the potential for x > 0, y>0.
How big will be rated power of the motor if starting current at star-connection and phase to phase voltage of the supply 380 V is (150+17) A. the ratio of starting current for motor is 7 Ir efficiency factor is 0.85 but cos f =0.8
Electrons are liberated with zero velocity from the negative plate of a parallel plate capacitor, to which is applied a magnetic flux density B parallel to the plates. Prove that these electrons will not reach the positive plate.
Design a square wave oscillator using the op-amp that provides the output signal with amplitude of 4V to 6.5V and a frequency of 1kHz.
Dynamic RAM that must be given a refresh cycle 64 times per ms. Each refresh operation requires 150 ns. memory cycle requires 250 ns.
The starter motor on a car draws 75-A starting current, which lowers the batery voltage from 12.6 to 9.1 V. What would be the battery voltage if it were being charged at 30 A.
The fiber has a loss of 0.25 dB/km, and there is a splice with a loss of 0.1 dB every km. The coupling loss at the receiver is 0.5 dB, and the receiver uses an InGaAs APD with a sensitivity of -39 dBm. Find the system margin.
how can i mix ticl4 and h2o? i want to prepare tio2 nanoparticles. what should be the ratio of ticl4 and water.
Two Loads are in parallel with a 2000 Volt sinusoidal source.Load 1 draws 40 Amps at 0.5 lagging power factor. Load 2 draws 15Amps at 0.8 leading power factor. (a) Make a table showing each load and its complex power
Given an ideal op amp to implement designs for the following closed-loop gains, what values of resistors (R1,R2) should be used. Where possible, use at least one 10-kohm resistor as the smallest resistor in your design.
In a CDMA system the chip duration is 0.26us and maximum excessdelay 1.3us, into how many delay bins do the multipath components fall if the maximum excess delay is 100ns is the CDMA system narrowband or wideband
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