Disambiguation of sub-sampled photonic links by acousto-optic delay modulation
2017 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP)(2017)
摘要
This paper demonstrates a non-uniform optical sampler based on the combination of a pulsed laser and an acousto-optic delay modulator. By using this to non-uniformly sub-sample a photonic link, signal frequencies well above the Nyquist frequency can be down-converted and unambiguously determined.
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关键词
sub-sampled photonic links,acousto-optic delay modulation,nonuniform optical sampler,acousto-optic delay modulator,pulsed laser,Nyquist frequency,signal frequency down-conversion
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