1. LIST OF FIGURES NO Description Page Figure 1.1 : MCVD (modified chemical vapour deposition) Process 4 Figure 1.2 :OVD (outside vapour deposition) Process 5 Figure 1.3 : Drawing of fiber 6 Figure 1.4 : Double crucible method 7 Figure 2.1 : Total internal reflection in fiber optics 9 Figure 3.1 : Transfer rate with different types of cable and LAN 10 Figure 3.2 : Spiral Motion of Photons 12 2. INTRODUCTION
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Fiber Optic Connector Assembly The three fiber geometry parameters that have the greatest impact on splicing performance include the following: Cladding diameter—the outside diameter of the cladding glass region. core/clad concentricity (or core-to-cladding offset)—how well the core is centered in the cladding glass region fiber curl—the amount of curvature over a fixed length of fiber These parameters are determined and controlled during the fiber-manufacturing process. As fiber is cut and
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Unit 1‚ Activity 2‚ Specific Assessment Rubric Chemistry Blackline Masters‚ Chemistry Louisiana Comprehensive Curriculum‚ Revised 2008 Page 1 Unit 1‚ Activity 2‚ Specific Assessment Rubric 3 Measurements are to the correct number of significant figures Units included Answers are within the range of acceptable error Measurements finished within the prescribed time limit All measurements 2 2 or 3 measurements 0 Less than 2 measurements All measurements 2 or 3 measurements
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centrality[1] Degree centrality shows how much a node connected with other nodes. For a node if more the number of direct connections with other nodes more the Degree centrality will be. Greater Degree centrality supports the chances of node to be active. To calculate Degree centrality let N is the set of all nodes in the network ‚ Degree centrality Cd of any node i then where (i‚ j) representing a link between node i and node j. n is the total number of nodes in the network. In figure 1 node C will
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The report is the latest collection of China Fiber optic cable manufacturing industry companies with annual revenue above 5 million USD. The data items for each company in the report contain company code‚ company name‚ main business scope‚ legal representative‚ address‚ telephone number‚ area code‚ national tax number‚ local tax number‚ registration type‚ share holding‚ established date‚ number of employees‚ annual revenue‚ annual profit‚ annual product throughput‚ annual product value‚ annual export
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Unit 1: Using ICT in Childcare Studies INTRODUCTION In this assignment I will be answering questions set out‚ based on the course materials I have read in Unit 1‚ Using ICT in Childcare Studies. I will discuss the questions being asked about communication‚ the tools used‚ the benefits they provide for studying‚ analyse personal challenges‚ and how self assessment can develop knowledge. How can you as a student and individual
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NT1310 Unit 10 Lab 1 05/28/13 Building A New Structure- Problem Analysis Troubleshooting fiber Fiber optic cable was once reserved for high-performance needs‚ but today it’s turning up in all kinds of networks. If you’re familiar with copper cable‚ you’ll quickly discover that fiber optic cable is a completely different animal. Not only is the installation process different for fiber‚ but also the troubleshooting process. Fiber optic cable is also far more fragile than copper cable‚ so there
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UNIT 1 EDUCATING THE EXCEPTIONAL CHILDREN OR CHILDREN WITH SPECIAL NEEDS ORGANIZING KNOWLEDGE This first chapter introduces you to an area of education that has greatly affected the lives of countless children in positive way. Together we will take a look at the radical change of thought that has taken place‚ not only in this country‚ but also in other parts of the world. This‚ in turn‚ has influenced our understanding of how we identify children who require special needs. Here you will
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UNIT OVERVIEW Unit 2 Contrast: How do I understand and benefit from difference? Close Study Focus Context Discipline Music Unit Focus During this unit‚ students will explore the ways that contrast makes the world a more interesting place to live. Students will identify contrasts in their environment and in music and apply these concepts to their own music-making to be more expressive. Essential Questions What would the world be like without contrast? Can people with different ideas both be right
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spreading of a light pulse as it travels down a fiber when light pulses launched close together(high data rates) spread too much and result in errors and a loss of information. The spectral width determines the number of different wavelengths that are emitted from LED or laser. One way to reduce chromatic dispersion is to narrow the spectral width of the transmitter. Chromatic dispersion can be compensated for with the use of dispersion-shifted fiber (DSF). Laser has a more narrow spectral width
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