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MCQs: Which category/ies of wavelength division multiplexer comprise/s two 3dB couplers where the splitting of an incident beam takes place into two fiber paths, followed by the recombination with second 3-dB coupler?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: Which among the following controls the length of Fabry-Perot interferometer so that it can act as a tunable optical filter?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: In circulator, an optical path of signal follows _______
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: Which among the following is/are responsible for generating attenuation of an optical power in fiber?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: Consider the assertions/ characteristics given below. Which type of attenuation measurement technique exhibits these characteristics?
1. Necessity of accessing both ends of fiber.
2. Measurements corresponding to specific wavelengths.
3. Requirement of spectral response over a range of wavelengths.
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: For neglecting the pulse dispersion in the digital systems, the rms width of fiber impulse response must be _________one-quarter of the pulse spacing.
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: If a noisy channel has a bandwidth of 4 MHz with signal to noise ratio of about 1, what would be the maximum capacity of the channel?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: In the structure of fiber optic cable, the refractive index of core is always _______the refractive index of cladding.
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: The order of mode is equal to the number of field____ across the guide.
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: Which among the following represents the lateral shift of a light beam on reflection at a dielectric interface?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: Why are plastic clad silica fiber optic cables not used widely?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: In cables, water is prevented from filling the spaces with __________resistant compounds.
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: Which reason/s is/are responsible for the occurrence of non-linear Cross Phase Modulation (XPM)?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: What is/ are the consequence/s of Self Phase Modulation in non-linear optics?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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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?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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MCQs: Which optical devices are adopted or applicable for routing signals from one waveguide to another?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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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?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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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?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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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?
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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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.
Category: Electronic Engineering Questions, Published by: T-Code Scripts
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