CHEN Xiao-wei, XIANG Wang-hua, LIN Li-huang, LI Ru-xin. Study on Monocycle-Like Optical Pulse[J]. Chinese Journal of Lasers, 2004, 31(s1): 191
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Principles for monocycle-like pulse generation by crossed phase modulation in the silicon fiber are introducea in this paper. By using split-step Fourier method the effect of pulse parameters on the spectra broadening is numerically analyzed in detail. Finally, ultrabroad-band spectrum ranging from 200 to 1000 THz is achieved, and the Fourier transform of this spectrum can give a near monocycle optical pulse.