Frequency-dependent noise figure analysis of continuous photonic time-stretch system.
Appl Opt
; 56(29): 8246-8251, 2017 Oct 10.
Article
en En
| MEDLINE
| ID: mdl-29047690
ABSTRACT
In this paper, the frequency-dependent noise figure of a continuous photonic time-stretch system is theoretically analyzed and experimentally demonstrated. Mathematic analysis discloses that the frequency-dependent noise figure in the continuous photonic time-stretch system is mainly owing to the dispersion-induced phase shift in the link. In the experiment, a completely continuous signal is reconstructed with time-interleaved joining of four sections of time-stretched signals from optical wavelength-division de-multiplexing channels. The result of the frequency-dependent noise figure property agrees well with that of theoretical analysis.
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Colección:
01-internacional
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MEDLINE
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En
Revista:
Appl Opt
Año:
2017
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Article