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- Ultrashort Soliton Pulse Train Generation and Amplification in an Erbium-Doped Nonlinear Amplifying Fiber Loop Mirror 非线性掺铒光纤环镜中超短光孤子串的产生及放大
- Ultrashort soliton pulse train 超短光孤子串
- 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 picture above shows a typical pulse train of the NEC protocol. 上面图片显示了一个典型脉冲的NEC公司的协议。
- 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。
- In this paper, the application of coherent phase-coded pulse train(CPCPT) solves range-Doppler coupling well. 应用相参频率编码脉冲串信号(CPCPT)较好地解决了距离-多普勒耦合问题。
- The theory of the stimulated Raman scattering (SRS) of the pulse train of the high power laser is discussed. 本文从理论上给出了脉冲序列受激喇曼散射(SRS)效应中斯托克斯光脉冲的场增益公式。
- A continuous input pulse train triggers the monostable circuit, and a control signal modulates the threshold voltage. 持续不断的脉冲输入,导致单稳态的电路产生, 同时控制信号调整门限电压。
- The principle of comb filter and narrowband filter to realize matched filtering of pulse train is analyzed. 摘要分析脉冲串信号的两种匹配滤波器-梳状滤波器和窄带滤波器实现脉冲串匹配滤波的原理。
- The ratio of ones to zeros in the modulator’s output pulse train mirrors the input-analog voltage. 调节器输出脉冲序列一到零的比例反映了输入模拟电压。
- 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 .
- A frequency spectral analysis is made on the interferential pulse waveform used in fast electrical pulse train interference by using MATLAB. 摘要用MATLAB对电快速脉肿群干扰试验所用干扰脉冲波形进行了频谱分析。
- This paper proposes the digital implementation of Random Parameter Pulse Train (RPPT) Detector for high-resolution-radar target. 摘要文章提出了高分辨率雷达目标随机参量脉冲串检测器的数字实现方法;
- 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
- 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
- Effect of gain bandwidth on the amplification of ultrashort soliton in an erbium-doped nonlinear amplifying fiber loop mirror 掺铒非线性光纤环镜中增益带宽对超短光孤子放大的影响
- Under LabWindows/CVI using DAQ functions library provided by NI-DAQ, it is easy to perform sine wave and pulse train output using PXI6713. So PXI6713 becomes a high preformance signal source for test. 在LabWindows/CVI环境下 ,用NI DAQ提供的DAQ函数库 ,驱动PXI6713输出正弦波和方波 ,使得此模块成为一个功能比较强大的测试用信号源
- Various algorithms have been developed to estimate the PRI of an interleaving pulse train, which are based on time of arrival (TOA) analysis and auto correlation function of the pulse train. 目前以脉冲序列的自相关函数为基础,利用脉冲到达时间(TOA)提出了多种脉冲重复间隔估计算法。
- In this paper,we report that the mode locked operation of a flashlamp pumped Nd:YAG laser was realized and a single pulse train was obtained,using the pentamethine cyanine,Cr 4+ :YAG and LiF:F - 2 as saturable absorber respectively. 本文报道采用五甲川染料、Cr4 +:YAG和LiF :F-2 分别作为可饱和吸收体实现闪光灯泵浦的Nd :YAG激光器的锁模运转 ,得到稳定的单脉冲序列。