How does refractive index vary in graded index fiber

Asked by admin @ 16/08/2021 in CBSE BOARD X viewed by 325 People

How does the refractive index vary in graded index fibre

Answered by admin @ 16/08/2021

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fiber optics, a graded index is an optical fiber whose core has a refractive index that decreases with increasing radial distance from the optical axis of the fiber. ... The most common refractive index profile for a graded-index fiber is very nearly parabolic.

Define the relative refractive index difference of an optical fiber

Asked by admin @ 03/08/2021 in Science viewed by 344 persons

A typical relative refractive index difference for an optical fiber designed for long- distance transmission is 1%. Estimate the NA and the solid acceptance angle in air for the fiber …

The refractive index of water is 4 3

Asked by admin @ 31/08/2021 in Math viewed by 312 persons

The refractive index of water is 4/3 and for glass it is 3/2 with respect to air. What is the refractive index of glass with respect to water 1. 9/8 …

Refractive index of water with respect to glass

Asked by admin @ 29/08/2021 in Physics viewed by 297 persons

find refractive index of water with respect to glass if the speed of light in water and glass is 2.25×10^8 m/s and 2×10^8 m/s respectively

Refractive index of diamond with respect to glass

Asked by admin @ 29/08/2021 in Physics viewed by 290 persons

Refractive index of diamond with respect to glass is 1.6 and the absolute refractive index of glass is 1.5, then the absolute refractive index of diamond is 1.4 2.4 3.4 …

What is the si unit of refractive index

Asked by admin @ 29/08/2021 in Physics viewed by 340 persons

What is the unit of refractive index .............

Refractive index of diamond with respect to water

Asked by admin @ 27/08/2021 in Science viewed by 433 persons

33.Refractive index of water with respect to air is 1.33 and that of diamond is 2.4 . (I) in which medium does the light move faster, water or diamond? ( …

Refractive index of water with respect to air

Asked by admin @ 25/08/2021 in Physics viewed by 301 persons

(i) What is the relation between the refractive index of water with respect to air (aµw) and the refractive index of air with respect to water (wµa). (ii) If the …

The refractive index of water is 1.33

Asked by admin @ 24/08/2021 in Physics viewed by 314 persons

The refractive index of water is 1.33 and the speed of light in air is 3×10^8ms^-1.calculate the speed of light in water

Refractive index of diamond is 2.42 explain this statement

Asked by admin @ 23/08/2021 in Physics viewed by 262 persons

The refractive index of diamond is 2.42 what is the meaning of this statement?

State the relation between refractive index and critical angle

Asked by admin @ 20/08/2021 in Science viewed by 309 persons

State the relation between refractive index & the critical angle

A transparent solid cylindrical rod has a refractive index

Asked by admin @ 20/08/2021 in Physics viewed by 368 persons

A transparent solid cylindrical rod has a refractive index u and is surrounded by air. A light ray isincident at mid point of one end of rod as shown. …