Fibre Optics Principles Review Questions with complete Solutions Graded A+
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Course
Fibre Optic
Institution
Fibre Optic
Fibre Optics Principles Review Questions with complete Solutions Graded A+
when we talk about Fibre Optics, we are basically talking about the what? - Answers - transmission of radiant power through fibres made of transparent material such as glass, fused silica, or plastic
OR
- the transmission...
Fibre Optics Principles Review Questions with complete Solutions Graded A+
when we talk about Fibre Optics, we are basically talking about the what? - Answers - transmission of
radiant power through fibres made of transparent material such as glass, fused silica, or plastic
OR
- the transmission of data as light through a thin glass rod
what are the benefits of optical fibres?(9) - Answers - high bandwidth
- long distances
- noise immunity (electromagnetic interference)
- lightweight
- compact
- secure
- electrically safe
- future proof
- cost effective (when high data rate over long distances)
disadvantages of optical fibres? - Answers - special skills are needed
- initial cost of training skilled personnel is high
- cost of converting electrical signals into optical signals is high
- fibre cannot carry power
- vulnerability (fault could be cause catastrophic loss of comms)
what are the components that make up a basic fibre optic system? - Answers - transmitter
- optical fibre
- glass purity
- receiver
- connectors
what does the transmitter do in a basic fibre optic system? - Answers takes an electrical input and
converts it to an optical signal made up of pulses of light
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