On match of frequency chirp induced by both GVD and SPMin a single-mold fiber
Run Wang
Abstract
Run Wang
Abstract
On the basis of GVD and SPM,we obtained an analytic expression of chirp induced by the interactions of both SPM and GVD chirp,and completely analyzed the relationship of chirp changes and dispersion length L D and nonlinear length L NL .The results showed that the feature of chirp changes obviously with the alternation of L D/L NL .The formula N=L D/L NL =1 means the chirp has completed the best match of the chirp in a single-mold fiber.We may obtain stability of zilch-chirp pulse by controlling the input power of pulse in a fiber.
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On the basis of GVD and SPM,we obtained an analytic expression of chirp induced by the interactions of both SPM and GVD chirp,and completely analyzed the relationship of chirp changes and dispersion length L D and nonlinear length L NL .The results showed that the feature of chirp changes obviously with the alternation of L D/L NL .The formula N=L D/L NL =1 means the chirp has completed the best match of the chirp in a single-mold fiber.We may obtain stability of zilch-chirp pulse by controlling the input power of pulse in a fiber.
Key concepts: Chirp, Chirp spread spectrum, Optics, Fiber, Physics, Dispersion (optics), Materials science, Telecommunications