According to the characteristics of high-order solitons,compressed picosecond pulses are numerically simulated in the photonic crystal fiber (PCF),by means of split-step Fourier method. The results show that,PCF enabl...According to the characteristics of high-order solitons,compressed picosecond pulses are numerically simulated in the photonic crystal fiber (PCF),by means of split-step Fourier method. The results show that,PCF enables input pulse with lower peak power to form high-order solitons for the purpose of femtosecond pulse-width compression. For example,60- femtosecond pulse width was made for 1-ps initial pulse width only over the distance of 2.2 m.Besides,shorter optimum fiber length for compression and higher compression ratio could be obtained on the premise of pre-chirp technique.展开更多
Y2000-62067-497 0016295应用高势垒多量子阱结构增加光学带宽=Enhance-ment of optical bandwidth using high bartier multiquan-turn well structures[会,英]/Xu,M.G.& Fisher,T.A.//1998 IEEE International Conference on Phto...Y2000-62067-497 0016295应用高势垒多量子阱结构增加光学带宽=Enhance-ment of optical bandwidth using high bartier multiquan-turn well structures[会,英]/Xu,M.G.& Fisher,T.A.//1998 IEEE International Conference on Phtoelec-tronic and Microelectronic Materials and Devices.—497～500(EC)Y2000-62067-501 0016296外部调谐纤维法布里-珀罗传输调制器性能=Perfor-mance of externally tuned fibre Fabre-Perot transmis-sion modulators[会,英]/Xu.M.G.& Nener,B.D.//1998 IEEE International Conference on Phtoelec-tronic and Microelectronic Materials and Devices.—501～504(EC)展开更多
文摘According to the characteristics of high-order solitons,compressed picosecond pulses are numerically simulated in the photonic crystal fiber (PCF),by means of split-step Fourier method. The results show that,PCF enables input pulse with lower peak power to form high-order solitons for the purpose of femtosecond pulse-width compression. For example,60- femtosecond pulse width was made for 1-ps initial pulse width only over the distance of 2.2 m.Besides,shorter optimum fiber length for compression and higher compression ratio could be obtained on the premise of pre-chirp technique.
文摘Y2000-62067-497 0016295应用高势垒多量子阱结构增加光学带宽=Enhance-ment of optical bandwidth using high bartier multiquan-turn well structures[会,英]/Xu,M.G.& Fisher,T.A.//1998 IEEE International Conference on Phtoelec-tronic and Microelectronic Materials and Devices.—497～500(EC)Y2000-62067-501 0016296外部调谐纤维法布里-珀罗传输调制器性能=Perfor-mance of externally tuned fibre Fabre-Perot transmis-sion modulators[会,英]/Xu.M.G.& Nener,B.D.//1998 IEEE International Conference on Phtoelec-tronic and Microelectronic Materials and Devices.—501～504(EC)
