Electronis Discussion
0 like 0 dislike

Light from free space is incident at an angle $\theta _{i}$ to the normal of the facet of a step-index large core optical fibre. The core and cladding refractive indices are $n _{1}=1.5$ and $n _{2}=1.4$, respectively.


The maximum value of $\theta _{i}$ (in degrees) for which the incident light will be guided in the core of the fibre is _________

in Electromagnetics by (15.8k points)
recategorized by | 10 views

Please log in or register to answer this question.

Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.
1,174 questions
78 answers
43,898 users