From f78ea80ea8da9f42637ce019f233895e0638b230 Mon Sep 17 00:00:00 2001
From: Trupti Kini
Date: Sun, 6 Mar 2016 23:30:10 +0600
Subject: Added(A)/Deleted(D) following books  A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter10.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter11.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter12.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter13.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter14.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter2.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter3.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter4.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter5.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter6.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter7.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter8.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter9.ipynb A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/screenshots/1.png A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/screenshots/2.png A 
 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/screenshots/3.png A 
 sample_notebooks/LalitKumar/Ch3.ipynb

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 .../Chapter11.ipynb                                | 143 +++++++++++++++++++++
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 create mode 100644 Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter11.ipynb

(limited to 'Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter11.ipynb')

diff --git a/Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter11.ipynb b/Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter11.ipynb
new file mode 100644
index 00000000..613347fe
--- /dev/null
+++ b/Fiber_Optics_and_Optoelectronics_by_R._P._Khare/Chapter11.ipynb
@@ -0,0 +1,143 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Chapter11 - Wavelength-division multiplexing"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 11.1 : Page 277"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "interaction length = 0.785 \n"
+     ]
+    }
+   ],
+   "source": [
+    "from __future__ import division\n",
+    "from math import sqrt, pi, asin\n",
+    "#interaction length \n",
+    "po=1##assume\n",
+    "p1=po/2##\n",
+    "p2=p1##\n",
+    "kl=asin(sqrt(p1))##in degree\n",
+    "print \"interaction length = %0.3f \"%kl\n",
+    "#answer is in the form of pi in the textbook"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 11.2 : Page 279"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "output port positioned at 0.7492  mm with respect to the input port will gather signals at h1=1310nm\n",
+      "output port positioned at 0.6117  mm with respect to the input port will gather signals at h1=1550nm\n"
+     ]
+    }
+   ],
+   "source": [
+    "#position \n",
+    "a=8.2##in micro meter\n",
+    "n1=1.45##\n",
+    "n2=1.446##\n",
+    "h1=1.31##in micro meter\n",
+    "h2=1.55##/in micro meter\n",
+    "v1=((2*pi*a*sqrt(n1**2-n2**2))/h1)##\n",
+    "v2=((2*pi*a*sqrt(n1**2-n2**2))/h2)##\n",
+    "db=2.439##\n",
+    "Del=5.5096*10**-3##\n",
+    "k1=1.0483##mm**-1##\n",
+    "k2=1.2839#/m**-1\n",
+    "l1=((pi)/(4*k1))##in mm\n",
+    "l2=((pi)/(4*k2))##in mm\n",
+    "print \"output port positioned at %0.4f\"%(l1),\" mm with respect to the input port will gather signals at h1=1310nm\"\n",
+    "print \"output port positioned at %0.4f\"%(l2),\" mm with respect to the input port will gather signals at h1=1550nm\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Example 11.4 : Page 286"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "required order of the arrayed waveguide, =  121.0\n"
+     ]
+    }
+   ],
+   "source": [
+    "# ARRAYED GUIDE\n",
+    "#given data\n",
+    "c=3*10**8#\n",
+    "lamda_c=1.55*10**-6## in m\n",
+    "vc=c/lamda_c#\n",
+    "n=16## number of channel\n",
+    "f=100*10**9## in Hz\n",
+    "delV_FSR=n*f#\n",
+    "m=round(vc/delV_FSR)#\n",
+    "print \"required order of the arrayed waveguide, = \",m"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 2",
+   "language": "python",
+   "name": "python2"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}
-- 
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