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A paper on long-haul analog photonics is presented using theory and experimental results. Various analog fiber-optic modulation formats are reviewed, including intensity modulation with direct detection, phase modulation with interferometric demodulation, and suppressed-carried techniques. Modulation linearization methods are reviewed. The limitations of and requirements for photodiode detectors are...
The performance capabilities of short-length analog photonic links employing optical amplification with erbium-doped fiber amplifiers are presented. Optically-amplified links are compared to their unamplified counterparts in terms of gain, noise figure, spurious-free dynamic range, and compression dynamic range. The new concepts of generalized relative intensity noise and optical amplifier noise penalty...
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