From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

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+//Introduction to Fiber Optics by A. Ghatak and K. Thyagarajan, Cambridge, New Delhi, 1999
+//Example 13.16
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+//given
+lambda=1300e-9;//Operating wavekength of the system in m
+alpha=0.4;//Fiber loss in dB/km
+Pi=1e-3;//Input power in W
+Np=1000;//Minimum number of photons per bit of information
+B=2.5e9;//Bit rate in b/s
+h=6.63e-34;//Planck's constant in SI Units
+c=3e8;//Speed of photons in m/s
+v=c/lambda;//Frequency corresponding to the operating frequency
+
+Lmax=10/alpha*log10(2*Pi/(Np*B*h*v));//Maximum permissible loss-limited length in km
+mprintf("\n Maximum permissible loss-limited length Lmax=%.2f km",Lmax);//The answers vary due to round off error
-- 
cgit