Calculation and evaluation of dispersions in a femtosecond pulse amplification system.
飞秒脉冲放大器中色散的计算和评价方法。
The optical pulse amplification is a key technology in optical communication. SOA is a important amplification element.
光脉冲放大是光纤通信系统的关键技术之一，而SOA是一种重要的放大元件。
The calculation indicates that in the system of chirped pulse amplification, there is an optimum fluence of pumping light.
计算结果表明：在啁啾脉冲放大系统中，存在一个抽运光最佳能量密度。
With the invention of the chirped pulse amplification technology more than 10 years ago, a new generation of lasers appear.
随着发明的啁啾脉冲放大技术技术10多年前，新一代激光的出现。
The gain bandwidth of optical parametric chirped pulse amplification pumped by divergent beams has been theoretically studied.
对发散光束抽运的光参量啁啾脉冲放大器的增益带宽进行了系统的理论研究。
The technique of chirped pulse amplification (CPA) has become the important method to get high power of femtosecond laser pulse.
啁啾脉冲放大(CPA)作为获得高功率飞秒激光脉冲的关键技术日益成熟。
This paper present a finite elements simulation of pulse amplification in ytterbium-doped double-clad fiber amplifier with FEMLAB package.
应用FEMLAB有限元软件模拟掺镱双包层光纤放大器的脉冲放大特性。
Timer can use a different frequency pulses of different frequency pulse amplification by the speaker drive circuit filter, will emit different tones.
利用定时器可发出不同频率的脉冲，不同频率的脉冲经喇叭驱动电路放大滤波后，就会发出不同音调。
The development of chirped -pulse amplification (CPA) technique requires to optimize CPA for the production of high power ultrashort light pulses with low pedestal.
啁啾脉冲放大（CPA）技术的关键在于提高高功率短脉冲的信噪比。
Pulse compressed gratings (PCG) used in chirped-pulse amplification system and based on multi-layer thin film stack are etched with ion-beam and holographic techniques.
应用于啁啾脉冲放大技术中的脉宽压缩光栅是基于多层膜作为基底，利用全息干涉技术和离子束技术刻蚀而成。
A new spectrum shaping method, based on electro-optic modulation, to alleviate gain narrowing in chirped pulse amplification (CPA) system, is described and numerically simulated.
提出了一种新型的基于电光调制的激光光谱整形方案，该整形技术可以减轻啁啾脉冲放大系统中的增益窄化效应。
Based on the characteristics of linearly chirped pulse, a numerical model for amplification of broadband chirped pulse in the inhomogeneous broadening system has been established.
基于线性啁啾脉冲的特性，建立了一种描述非均匀加宽系统中宽带啁啾激光脉冲放大的理论计算模型。
A model based on semiconductor optical amplifier (SOA) and nonlinear optical loop mirror (NOLM) is designed for amplification and compression of optical pulse.
设计了一种基于半导体光放大器(SOA)和非线性光学环镜(NOLM)的光脉冲放大与压缩的模型。
The paper presents design proposal. working principle and functions of the signal processing system in the phase noise calibrating system 'for the pulse power amplification chain.
详细介绍了在脉冲功率放大链相位噪声检定系统中的信号处理系统的设计方案、工作原理及功能。
The multipass amplification characters of the chirped pulse in gain medium were studied with the Schrdinger equation and population equation.
利用非线性薛定谔方程和速率方程，研究了啁啾脉冲在增益介质中多程放大的特性。
Furthermore, the synchronous amplification and tuning of the dye laser pulse have been achieved with a dye amplifier-dispersion system, and reached almost Fourier-transform limit.
在实验上又通过一个放大-色散系统实现对此染料激光脉冲的同步放大和调谐，并达到傅里叶变换极限。
The effects of polarization-dependent lumped amplification schemes on nonlinear pulse propagation are studied.
研究了偏振相关的集总放大方案对非线性脉冲传输特性的影响。
Theoretical analysis and numerical simulation of compression to negative chirp pulse based on dispersion-shift fiber (DSF) using distributed Raman Amplification.
该文对分布式拉曼放大的色散位移光纤（DSF）负啁啾光脉冲压缩进行了理论分析和数值模拟。
The influence of wave-front-distorted pump pulse on the beam quality of the amplified signal pulse in the non-collinear optical parametric amplification(OPA) is numerically simulated.
数值模拟了拍瓦激光器前端非共线光参变放大（OPA）过程中存在波前畸变的抽运光对信号光光束质量的影响。
As the amplifier tuned load circuit, they are able to select the base component cosine pulse to obtain undistorted amplification signal output, so this amp is also known as tuned power amplifier.
由于放大器的负载为调谐回路，所以能选出余弦脉冲中的基准分量，获得不失真的放大信号输出，因此这种放大器也称为调谐功率放大器。
L297 chip generates pulse phase sequence signals of which the pulse width is adjustable. The signals are the input ones of dual bridge driving circuit and drive the stepper motor after amplification.
L 297芯片产生脉宽可调的脉冲相序信号，该信号作为双极性桥式功率驱动电路的输入信号，放大后驱动步进电机。
The improvement of pulse wave shape to the accompany of amplitude amplification has also been observed.
脉冲偏置下还观察到与放大伴随着的脉冲波形改善。
The contrast of the output femtosecond pulse reduced and the length of the pre-pulse enlarged as the degree of the saturated amplification severed.
随着系统进入增益饱和区，压缩光脉冲的对比度明显降低，预脉冲长度显著增大。
The results show that this amplifier has a good amplification effect on the pulse signal at a low repetition frequency.
结果表明，本脉冲光纤放大器对低频脉冲信号有很好的放大效果。
Emulating result shows that microwave transmission line has an accumulation or amplifying effect on radar interference pulse, and the typical amplification multiple is more than 500.
仿真结果表明，微波传输线对雷达干扰脉冲具有积累放大作用，其典型积累数可达50 0以上。
Emulating result shows that microwave transmission line has an accumulation or amplifying effect on radar interference pulse, and the typical amplification multiple is more than 500.
仿真结果表明，微波传输线对雷达干扰脉冲具有积累放大作用，其典型积累数可达50 0以上。
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