Mumbai University > Electronics and telecommunication > Sem 7 > optical communication and networks

Marks: 05

Years: DEC 2015

Step index fibers:

i. The optical fiber with a core of constant refractive indexn_1 and a cladding of a slightly lower refractive index $n_2$ is known as step index fiber.

ii. This is because the refractive index profile for this type of fiber makes a step change at the core–cladding …