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- for the chirped fundamental soliton pulse, the process of the compression and amplification is not satisfied adiabatical condition; 对具有初始啁啾的基孤子脉冲,压缩过程将不再满足绝热条件;
- fundamental soliton pulse 基孤子脉冲
- The results show : the fundamental soliton pulse without the chirp ,the pulse can be compressed and amplified adiabatically by selecting appropriate parameters of erbium-doped fibers; 结果表明,通过合理地选择EDFA的参数,可使无啁啾的基孤子脉冲实现绝热压缩和放大;
- In anomalous dispersive fiber, fundamental soliton pules have the desirable property i.e. their shape and pulse width are invariant during propagation along the fiber. 在负色散区,基本孤子在光纤中传输时其波形与脉宽保持不变。
- The larger the phase-shift, the more significant the amplitude of soliton pulse descended. 相位漂移越大,孤子幅度下降越显著。
- The characteristics of initial chirp-dependent fundamental soliton amplification in nonlinear optical loop mirror (NOLM) has been studied. 摘要基于非线性光纤环镜,研究了初始啁啾对基态光孤子放大特性的影响。
- Simulation results show that the phase-shift between pumping and signal light in PSA results in descending of soliton pulse amplitude. 仿真结果表明:抽运光与信号光之间的相位漂移将导致孤子脉冲幅度下降。
- The effect of pulse width on soliton amplification has been studied.It has been proved that the soliton pulse amplification can be enhanced by positive initial chirps. 通过研究初始脉冲的脉宽对孤子峰值的放大,证明了正啁啾对孤子脉冲的放大增强作用。
- The diffrence includes: the decay of two solitons is not synchronous, and two lower(higher) amplitude fundamental solitons are not totally alike. 衰变规律的不同主要表现在:两个二阶孤子并不是同时衰变,衰变后两个小(大)振幅基孤子并不完全相同。
- Itis investigated the adiabatic compression of picosecond soliton pulses from a DFB laser operating at1 5 5 0 nm in the fibers with slowly decreasing dispersion(FSDD) . 本文实验研究了孤子脉冲在色散缓变光纤中传输时的动力学特性 ;发现孤子脉冲在色散缓变光纤中能被压缩 .
- Effect of chirp on soliton pulse compression with Walk-off effect 啁啾对存在离散效应时孤子脉冲压缩的影响
- The results show that the spontaneous emission factor,the volume of the active region and phase-amplitude coupling coefficient affect the stabilizing progress of output soliton pulses and distortion can take place if they aren?t choosed properly. 结果表明,合理选择自发发射因子、有源区体积、相位振幅耦合参数、附加相位参量等内外腔参数,可以实现稳定的孤子脉冲输出。 1
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- His fundamental concern was for her welfare. 他最关心的是她的幸福。
- At this time another fundamental change occurred. 这时候又发生了一个根本性的变化。
- Moderate exercise is fundamental to good health. 适度的运动封健康是绝对必要的。
- Hard work is fundamental to success. 必须苦干才能成功。
- He knew the pulse of the nation. 他了解国民的心态。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- The excitement quickened my pulse. 激动使我的心跳加快。