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OPTICAL FIBER CABLECREATED BY- MAYANK BHATTBCASEMESTER - 3
CONTENTSSl no. Topic
1 Introduction2 Physical Structure3 Propagation Modes4 Single Mode5 Multi Mode6 Single Mode vs Multi mode7 Connectors8 Applications9 Advantages10 Disadvantages
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.
PHYSICAL STRUCTURE
PROPAGATION MODES
Single modeMulti mode
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
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
SINGLE MODE VS MULTI MODE
CONNECTORS
APPLICATIONS
InternetCable TelevisionTelephoneMilitary and Space Applications
ADVANTAGES
Bandwidth Interference Size Weight Security Flexibility
DISADVANTAGES
Cost Transmission Fragile Protection