Fibre optics cable
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Transcript of Fibre optics cable
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OPTICAL FIBER CABLECREATED BY- MAYANK BHATTBCASEMESTER - 3
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CONTENTSSl no. Topic
1 Introduction2 Physical Structure3 Propagation Modes4 Single Mode5 Multi Mode6 Single Mode vs Multi mode7 Connectors8 Applications9 Advantages10 Disadvantages
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INTRODUCTION
An optical fiber cable is a cable containing one or more optical fibers that are used to carry light.
These are based on principle of total internal reflection of light.
These are the fastest transmission media.
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PHYSICAL STRUCTURE
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PROPAGATION MODES
Single modeMulti mode
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SINGLE MODE
• Single stand of glass fiber with a diameter of 8.3 to 10 microns • Relatively narrow diameter of 1310 or 1550nm• Distortion free
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MULTI MODE
• Made of glass fibers with common diameters in the 50-to-100 micron range• Fiber core diameters are 50, 62.5, and 100 micrometers
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SINGLE MODE VS MULTI MODE
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CONNECTORS
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APPLICATIONS
InternetCable TelevisionTelephoneMilitary and Space Applications
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ADVANTAGES
Bandwidth Interference Size Weight Security Flexibility
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DISADVANTAGES
Cost Transmission Fragile Protection
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