Baseband characteristics of long-wavelength l.e.d. systems

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Baseband characteristics of long-wavelength l.e.d. systems

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© The Institution of Electrical Engineers
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As multimode fibres improve, the transfer characteristics of l.e.d.-based systems become dominated by chromatic effects. We derive a simple formula describing the baseband transfer function and verify it by comparative laser and l.e.d. dispersion measurements.

Inspec keywords: light emitting diodes; optical dispersion; optical communication equipment; optical fibres

Other keywords: long wavelength LED systems; chromatic effects; multimode fibres; transfer characteristics; LED dispersion measurements; laser dispersion measurements; baseband transfer function

Subjects: Optical communication; Light emitting diodes; Fibre optics

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