experiment 4 - 2 and 1.1m < < 1.7m...

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Experiment - 4 AIM: Calculate the MODE FIELD DIAMETER for step index fibers- Input required Boundary limits for inputs Formula Expected output Units NA n 1 and n 2 1.4 < (n 1 , n 2 ) < 1.5 and n 1 > n 2 (n 1 2 - n 2 2 ) 1/ 2 0.14 to 0.20 unit less V (a and λ and n 1 and n 2 ) or (a and NA and λ) 1.4 < (n 1 , n 2 ) < 1.5 and n 1 > n
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Unformatted text preview: 2 and 1.1m &lt; &lt; 1.7m 0.3 m &lt; 2a &lt; 25 m (2a/)[(n 1 2 - n 2 2 ) 1/ 2 or (2a/)*NA 0 to 12 and V&lt;=2.405 for single mode and V&gt;2.405 for multimode fiber unit less 2w a and V 0.8&lt; V&lt; 2.5 2a * [0.65+(1.619/ V 3/2 )+(2.879/ V 6 )] w &lt; 2a m...
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