Q. 1 (a) A step-index fiber has a core diameter of 12-μm. The core refractive index is 1.445 and a relative refractive index difference Δ of 0.2% at operating wavelength 1.3-μm. i.How much is the velocity of light within the core of this fiber? ii.How many modes can this fiber support? iii.Determine the condition of the relative refractive index difference Δ to make the fiber operate in the single mode at operating wavelength 1.2-μm.
Q. 1 (a) A step-index fiber has a core diameter of 12-μm. The core refractive index is 1.445 and a relative refractive index difference Δ of 0.2% at operating wavelength 1.3-μm. i.How much is the velocity of light within the core of this fiber? ii.How many modes can this fiber support? iii.Determine the condition of the relative refractive index difference Δ to make the fiber operate in the single mode at operating wavelength 1.2-μm.
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter3: Interference
Section: Chapter Questions
Problem 47P: To save money on making military aircraft invisible to radar, an inventor decides to coat them with...
Related questions
Question
Q. 1
(a) A step-index fiber has a core diameter of 12-μm. The core refractive index is 1.445 and a relative refractive index difference Δ of 0.2% at operating wavelength 1.3-μm.
i.How much is the velocity of light within the core of this fiber?
ii.How many modes can this fiber support?
iii.Determine the condition of the relative refractive index difference Δ to make the fiber operate in the single mode at operating wavelength 1.2-μm.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
University Physics Volume 3
Physics
ISBN:
9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax
University Physics Volume 3
Physics
ISBN:
9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax