(V) fiber at an angle 0 with respect to the fiber axis. Show that there is a range of 0 (called "acceptance angle") outside which the light will no longer be able to propagate inside the fiber. Find the expression of the acceptance angle in terms of n1 and n2. Calculate the value for the case of n1 = 1.5 and n2 = Consider a step index optical fiber. Light enters from air at one end of the 1.49. n2 Cladding n1 Core
(V) fiber at an angle 0 with respect to the fiber axis. Show that there is a range of 0 (called "acceptance angle") outside which the light will no longer be able to propagate inside the fiber. Find the expression of the acceptance angle in terms of n1 and n2. Calculate the value for the case of n1 = 1.5 and n2 = Consider a step index optical fiber. Light enters from air at one end of the 1.49. n2 Cladding n1 Core
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Transcribed Image Text:(V)
fiber at an angle 0 with respect to the fiber axis. Show that there is a range of 0 (called
"acceptance angle") outside which the light will no longer be able to propagate inside the
fiber. Find the expression of the acceptance angle in terms of n1 and n2. Calculate the value
for the case of ni
Consider a step index optical fiber. Light enters from air at one end of the
1.5 and n2
1.49.
n2
Cladding
n1
Core
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