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Amplified spontaneous emission (ASE) noise self-suppression effect on soliton self-frequency shift (SSFS) has been already reported, but its experimental verification has not been demonstrated. In this letter, we experimentally demonstrate ASE noise suppression effect on SSFS using a metric of power penalty on bit error rate (BER) for on–off keying signals before and after ASE noise suppression. We...
We have proposed a Fr-OFDM based serial-to-parallel conversion scheme and experimentally verified the preliminary operation using a 10 GHz serial signal. The experimental results show that a serial data is successfully received in parallel.
We have carefully examined how amplified spontaneous emission noise affects optical quantization using soliton self-frequency shift for photonic analog-to-digital conversion in terms of integral nonlinearity and the influence of number of bit.
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