It is well known that the undistorted transmission of pulses is impossible in bulk dispersive linear media with the transverse effects not being considered. The compressing or broadening of optical pulses during trans...It is well known that the undistorted transmission of pulses is impossible in bulk dispersive linear media with the transverse effects not being considered. The compressing or broadening of optical pulses during transmission depends on the incident pulse states. In order to achieve ultrahigh data rates of transmission in optical communication systems, several possible ways of overcoming dispersion effects have been employed. Among them the most significant and practial one was suggested by Hasegawa et al. , in which the nonlinear dependence of the refractive index on pulse intensity was utilized. This展开更多
基金Project supported by the National Natural Science Foundation of Chinathe Provincial Natural Science Foundation of Shanxi
文摘It is well known that the undistorted transmission of pulses is impossible in bulk dispersive linear media with the transverse effects not being considered. The compressing or broadening of optical pulses during transmission depends on the incident pulse states. In order to achieve ultrahigh data rates of transmission in optical communication systems, several possible ways of overcoming dispersion effects have been employed. Among them the most significant and practial one was suggested by Hasegawa et al. , in which the nonlinear dependence of the refractive index on pulse intensity was utilized. This