The moment method is used to calculate the Ramaninduced timing jitter generated by amplifier-induced fluctuations in the energy, frequency, and position of optical pulses propagating inside dispersion-managed fiber links. Using a Gaussian form for c
利用R. H. Stolen等的测量结果,经取样拟合得到SRS的Stokes谱线的多项式表达式,在此基础上,考虑到多抽运波之间的相互放大作用,研究了多波长抽运宽带光纤Raman放大器的增益与噪声指数.对ITU-T的G652,G653,G655和大有效面积(LEAF)光纤进行了数值分析,得到它们的Raman增益和噪声指数特性曲线.
A four-level tripod active-Raman-gain scheme is analyzed for obtaining phase-controlled gain, phase shift, and group velocity at room temperature. The scheme can be used to eliminate significant probe field attenuation or distortion which is unavoida
The co-existence of the Raman and Brillouin backscattering instability is an important issue for inertial confinement fusion. The present paper presents extensive one-dimensional (1D) particle-in-cell (PIC) simulations for a wide range of parameters