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authorPrashant S2020-04-14 10:25:32 +0530
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+{
+"cells": [
+ {
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "# Chapter 11: Wavelength division multiplexing"
+ ]
+ },
+{
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "## Example 11.1: interaction_length.sce"
+ ]
+ },
+ {
+"cell_type": "code",
+ "execution_count": null,
+ "metadata": {
+ "collapsed": true
+ },
+ "outputs": [],
+"source": [
+"//Example 11.1:interaction length \n",
+"clc;\n",
+"clear;\n",
+"close;\n",
+"format('v',6)\n",
+"po=1;//assume\n",
+"p1=po/2;//\n",
+"p2=p1;//\n",
+"kl=asin(sqrt(p1));//in degree\n",
+"disp(kl,'interaction length is')\n",
+"//answer is in the form of pi in the textbook"
+ ]
+ }
+,
+{
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "## Example 11.2: position_of_the_output_ports.sce"
+ ]
+ },
+ {
+"cell_type": "code",
+ "execution_count": null,
+ "metadata": {
+ "collapsed": true
+ },
+ "outputs": [],
+"source": [
+"//Example 11.2:position \n",
+"clc;\n",
+"clear;\n",
+"close;\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",
+"disp('output port positioned at '+string(l2)+' mm with respect to the input port will gather signals at h1=1310nm')\n",
+"disp('output port positioned at '+string(l1)+' mm with respect to the input port will gather signals at h1=1550nm')"
+ ]
+ }
+,
+{
+ "cell_type": "markdown",
+ "metadata": {},
+ "source": [
+ "## Example 11.4: order.sce"
+ ]
+ },
+ {
+"cell_type": "code",
+ "execution_count": null,
+ "metadata": {
+ "collapsed": true
+ },
+ "outputs": [],
+"source": [
+"//Example 11.4: ARRAYED GUIDE\n",
+"clc;\n",
+"clear;\n",
+"close;\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",
+"disp(m,'required order of the arrayed waveguide, = ')"
+ ]
+ }
+],
+"metadata": {
+ "kernelspec": {
+ "display_name": "Scilab",
+ "language": "scilab",
+ "name": "scilab"
+ },
+ "language_info": {
+ "file_extension": ".sce",
+ "help_links": [
+ {
+ "text": "MetaKernel Magics",
+ "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md"
+ }
+ ],
+ "mimetype": "text/x-octave",
+ "name": "scilab",
+ "version": "0.7.1"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}