Spectral recovery of broadband waveforms via cross-phase modulation based tunable Talbot amplifier
Zijian Li,
Qijie Xie,
Yuanfei Zhang
et al.
Abstract:Physical processes in the Fourier domain play a crucial role in various applications such as spectroscopy, quantum technology, ranging, radio-astronomy, and telecommunications. However, the presence of stochastic noise poses a significant challenge in the detection of broadband spectral waveforms, especially those with limited power. In this study, we propose and experimentally demonstrate a cross-phase modulation (XPM) based spectral Talbot amplifier to recover the broadband spectral waveforms in high fidelit… Show more
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