Abstract: We present a novel optical wavelength sampling and quantizing method that can be used for photonic analog-to-digital converters. The wavelength sampling is realized by using a high-speed ...
Abstract: Photonic analog-to-digital converters (PADCs) have been investigated for nearly five decades as a promising solution for next-generation high-performance signal acquisition, thanks to their ...
As we discussed at the beginning of this series, sampling has nothing to do with digitization, or quantization. A sampled signal can remain in the analog domain, though digitized signals are sampled ...
How are vastly varying light changes in natural environment efficiently represented by the limited dynamic range of photoreceptors? How do photoreceptors effectively encode light intensity changes in ...
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