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Q.1] A single-mode step index fiber with a core refractive index of 1.49 has a critical bending radius of 10.4 mm when illuminated with light at a wavelength of 1.30 um. If the cutoff wavelength for the fiber is 1.15 µm calculate its relative refractive index difference.

Q.1] A single-mode step index fiber with a core refractive index of 1.49 has a critical bending radius of 10.4 mm when illuminated with light at a wavelength of 1.30 um. If the cutoff wavelength for the fiber is 1.15 µm calculate its relative refractive index difference.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Optical fiber
Q.1] A single-mode step index fiber with a core refractive index of 1.49 has a critical bending radius of 10.4 mm when illuminated with light at a wavelength of 1.30 um. If the cutoff wavelength for the fiber is 1.15 µm calculate its relative refractive index difference. Ans. 0.47%
Transcribed Image Text:Q.1] A single-mode step index fiber with a core refractive index of 1.49 has a critical bending radius of 10.4 mm when illuminated with light at a wavelength of 1.30 um. If the cutoff wavelength for the fiber is 1.15 µm calculate its relative refractive index difference. Ans. 0.47%
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