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IEVref:731-01-52ID:
Language:enStatus: Standard
Term: bandwidth (of an optical fibre)
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Definition: that value numerically equal to the lowest modulation frequency at which the magnitude of the baseband transfer function of an optical fibre decreases to a specified fraction, generally to one half, of the zero frequency value

NOTE – The bandwidth is limited by several mechanisms : (a) in multimode fibres - mainly modal distortion and material dispersion, (b) in singlemode fibres - mainly material and waveguide dispersion.


Publication date:1991-10
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