Extinction ratio improvement by pump-modulated four-wave mixing in a dispersion-flattened nonlinear photonic crystal fiber.
Opt Express
; 13(22): 8900-5, 2005 Oct 31.
Article
en En
| MEDLINE
| ID: mdl-19498923
We demonstrate extinction ratio improvement by using pump-modulated four-wave mixing in a dispersion-flattened nonlinear photonic crystal fiber. A 6-dB improvement in the extinction ratio of a degraded return-to-zero signal has been achieved. A power penalty improvement of 3 dB at 10(-9) bit-error-rate level is obtained in the 10 Gb/s bit-error-rate measurements.
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Opt Express
Asunto de la revista:
OFTALMOLOGIA
Año:
2005
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Article
Pais de publicación:
Estados Unidos