Question

Optical fibers suffer radiation losses at bends or curves on their paths.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Posted under Optical Communication

Answer: (a).True

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Optical fibers suffer radiation losses at bends or curves on their paths.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. A multimode fiber has refractive indices n1 = 1.15, n2 = 1.11 and an operating wavelength of 0.7 μm. Find the radius of curvature?

Q. A single mode fiber has refractive indices n1=1.50, n2 = 2.23, core diameter of 8 μm, wavelength = 1.5 μm cutoff wavelength = 1.214 μm. Find the radius of curvature?

Q. How the potential macro bending losses can be reduced in case of multimode fiber?

Q. Sharp bends or micro bends causes significant losses in fiber.

Q. Rayleigh scattering and Mie scattering are the types of _____________

Q. Dominant intrinsic loss mechanism in low absorption window between ultraviolet and infrared absorption tails is ___________

Q. Rayleigh scattering can be reduced by operating at smallest possible wavelengths.

Q. The scattering resulting from fiber imperfections like core-cladding RI differences, diameter fluctuations, strains, and bubbles is?

Q. Mie scattering has in-homogeneities mainly in ___________

Q. The in-homogeneities in Mie scattering can be reduced by coating of a fiber.

Q. Raman and Brillouin scattering are usually observed at ___________

Q. The phonon is a quantum of an elastic wave in a crystal lattice.

Q. A single-mode optical fiber has an attenuation of 0.3 dB/km when operating at wavelength of 1.1 μm. The fiber core diameter is 4 μm and bandwidth is 500 MHz. Find threshold optical power for stimulated Brillouin scattering.

Q. 0.4 dB/km, 1.4 μm, 6 μm, 550MHz. Find threshold optical power for stimulated Raman scattering.

Q. Stimulated Brillouin scattering is mainly a ___________

Q. High frequency optical phonon is generated in stimulated Raman scattering.

Q. Stimulated Raman scattering occur in ___________

Q. Stimulated Raman scattering may have an optical power threshold of may be three orders of magnitude ___________

Q. What is dispersion in optical fiber communication?

Q. What does ISI stand for in optical fiber communication?

Recommended Subjects

Are you eager to expand your knowledge beyond Optical Communication? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!