MCQs: Which type of fiber-optic coupler causes the distribution of an optical power from more than two input ports among the several output ports?
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MCQs: Which optical devices are adopted or applicable for routing signals from one waveguide to another?
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MCQs: Which among the following characteristics of Laser light specifies the precise movement of all individual light waves together through time and space?
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MCQs: Which modes are acknowledged due to their association with electromagnetic field and beam profile in the direction perpendicular to the plane of pn junction?
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MCQs: Which type of injection laser involves the use of geometry for fabrication of the multimode injection laser with a single or small number of lateral modes?
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MCQs: In the dynamic response of Injection Laser Diode (ILD), the delay which is followed by ____ frequency damped oscillations give rise to the generation of relaxation oscillations.
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MCQs: The spectral response of an ideal photodetector depicts its efficiency as a function of _________
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MCQs: According to frequency response of photo-detector, the modulation frequency at which the output current decreases to ________of peak value.
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MCQs: Which photodiodes are crucially applicable to overcome the bandwidth-quantum efficiency trade-off along with its resemblence to the pyramid structure?
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MCQs: When an optical signal is incident on a photo-detector, which noise originate/s due to statistical nature of production and collection of photoelectrons?
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MCQs: In an eye-diagram, digital signals with very bad interference resembles the shape of _____
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MCQs: On which factor/s do/does the response time of photodiode depend/s?
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MCQs: Which nature of charge carriers give rise to the current fluctuations thereby resulting into the generation of shot noise?
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MCQs: Which among the following parameters is/are decided by the front-end of a receiver?
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MCQs: In an optical network, increase in the number of lasers ________the bit rate.
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MCQs: Which band/s specify/ies the operation range of Erbium doped fiber amplifier (EDFA)?
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MCQs: Basically, solitons are pulses which propagates through the fiber without showing any variation in ______
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MCQs: Why is an electrical isolation required between several portions of an electronic circuit?
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MCQs: For measuring the shape of input pulse in time-domain intermodal dispersion method, the test fiber is replaced by another fiber whose length is less than ___ of the test fiber.
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MCQs: In chromatic dispersion, which parameter for the modulation of the received signal is measured with the help of a vector voltmeter?
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