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Optical Fiber Waveguides - Optical Communications MCQs

Optical Fiber Waveguides MCQs : This section focuses on the "Optical Fiber Waveguides" in Optical Communications. These Multiple Choice Questions (MCQs) should be practiced to improve the Optical Communications skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

An ___________ is a physical structure that guides electromagnetic waves in the optical spectrum.

A. optical transmission
B. optical cables
C. optical joints
D. optical waveguide

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Question 2

Common types of optical waveguides include?

A. optical fiber
B. transparent dielectric waveguides
C. Both A and B
D. None of the above

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Question 3

Optical waveguides can be classified according to their?

A. geometry
B. mode structure
C. material
D. All of the above

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Question 4

How many layers slab waveguide consists of?

A. 2
B. 3
C. 4
D. 5

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Question 5

A _________ is basically a strip of the layer confined between cladding layers.

A. strip waveguide
B. rib waveguides
C. laser-inscribed waveguides
D. segmented waveguides

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Question 6

Who proposed the idea of transmission of light via dielectric waveguide structure?

A. Christian Huygens
B. Karpon and Bockham
C. Hondros and debye
D. Albert Einstein

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Question 7

Light incident on fibers of angles________the acceptance angle do not propagate into the fiber.

A. Less than
B. Greater than
C. Equal to
D. Less than and equal to

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Question 8

Waveguide are used in Augmented reality glasses.

C. Can be true or false
D. Can not say

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Question 9

Photonic crystal fibers also called as ___________

A. Conventional fibers
B. Dotted fibers
C. Stripped fibers
D. Holey fibers

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Question 10

Optical waveguides find their most important application in photonics.

C. Can be true or false
D. Can not say

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