Acta Optica Sinica, Volume. 28, Issue s1, 159(2008)
Characteristics of Nonlinear Transmission of Stacking Chirped Pulses in Single-Mode Fiber
The characteristics of nonlinear transmission of shaped pulse through the stacking 32 linearly chirped Gaussian pulses in single mode fiber were analyzed by solving the generalized nonlinear Schrdinger equation numerically. The simulating results indicate that after 50 m transmission in a single mode fiber, the duration and the envelope shape of the stacking chirped pulses have almost no change. The nonlinear effects, such as self-phase modulation and intrapulse Raman scattering, impact seriously on the spectral domain characteristics of the pulse, the spectral width is broaden about 40 THz and the center angle-frequency is downshift about 10 THz. The self-steepening effect and the third order dispersion affect the transmission characteristics little.
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Zhou Xiaojun, Zhang Zhiyao, Sui Zhan, Wang Jianjun. Characteristics of Nonlinear Transmission of Stacking Chirped Pulses in Single-Mode Fiber[J]. Acta Optica Sinica, 2008, 28(s1): 159