Method and system for sampling and denoising amplification of a signal
AssigneeInstitut National de la Recherche Scientifique (INRS)
InventorsBenjamin CROCKETT, Jose AZANA, Luis Romero CORTES
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Abstract
There is described a system for lossless sampling and denoising amplification of a signal, comprising: a first phase modulator configured for receiving a wave signal and modulating a phase of the wave signal while satisfying a Talbot condition to obtain a sampled signal; and a second phase modulator configured for receiving the sampled signal, compensating for a given phase induced in the sampled signal by the first phase modulator while satisfying the Talbot condition to obtain a denoised and amplified signal, and outputting the denoised and amplified signal.
Claims18
A system for sampling a signal, comprising:
- a first phase modulator configured for receiving a wave signal and modulating a phase of the wave signal while satisfying a Talbot condition to obtain a sampled signal;
- and
- a second phase modulator configured for receiving the sampled signal, compensating for a given phase induced in the sampled signal by the first phase modulator while satisfying the Talbot condition to obtain a denoised and amplified sampled signal, and outputting the denoised and amplified sampled signal.
A method for sampling a signal, comprising:
- propagating a wave signal in a first phase modulator configured for modulating a phase of the wave signal while satisfying a Talbot condition, thereby obtaining a sampled signal;
- propagating the sampled signal into a second phase modulator configured for compensating for a given phase induced in the sampled signal by the first phase modulator while satisfying the Talbot condition, thereby obtaining a denoised and amplified sampled signal;
- and
- outputting the denoised and amplified sampled signal.
Dependencies are inferred from the claim text.