short pulse

Study on the Use of Ultra-Short Pulse Laser Modulation in the High Time-Resolved Spectrometer

超短脉冲激光调制在时间高分辨光谱仪中应用的研究

For achieving ultra-high speed optical time-division multiplexing transmission, optical soliton transmission and high-speed optical switch, the generation of high repetition rate, ultra-short optical pulse is one of the key technologies.

高重复频率、超短光脉冲的产生，是实现超高速光时分复用传输、光孤子传输和高速光交换的关键技术之一。

Taking the short pulse as an ideal delta function on time scale, we find that the radiation field pattern is just of the "pure" waveguide modes if the resonance frequency equals as integral times as radio frequency.

将短脉冲理想化为时间上的δ函数，可以发现当辐射频率正好等于用来调制电子束的射频的整数倍时，辐射模式表现为纯的波导本征模，此时辐射功率最强。

It is an effective method that using short pulse laser to measure the backscattering of a remote target under test and analyzing trace gas distribution in atmosphere with differential absorption.

它是一种利用短脉冲激光测量远程待测目标的后向散射光，差分吸收式分析大气中尾气污染物分布的有效方法。

Study on Short Pulse MOSFET Modulator and Its Trigger and Control Techniques

短脉冲MOSFET调制器及其触发控制技术的研究

Thermo-mechanical Coupling of Metal Thin Film Under Short Pulse Laser Heating

金属薄膜短脉冲激光冲击热机耦合问题

A ring of waveguide dispersive line for single short pulse microwave frequency analysis

单次短脉冲微波频率分析系统&环流波导色散线

It can be found that: when writing the holography with long signal pulse and short reference pulse, the signal pulse can be reconstructed totally if the reading pulse is short enough;

结果发现，长信号脉冲和短参考脉冲干涉记录全息后，如果用足够短的脉冲读取，衍射完全再现了原输入信号脉冲。

An Analysis of the Slippage Effect in the Short Pulse FEL

自由电子激光短脉冲滑移效应分析

The analytical results show the threshold condition of low gain excimer laser is fundamentally different from the cw laser in short gain pulse, and depends on time integrated gain coefficient that has to exceed a critical value.

所得到的结论显示，在增益脉宽很短时，低增益准分子激光和连续激光的阈值条件完全不同，取决于时间积分增益系数要大于一临界值。

The generation of ultra-short optical pulse with high repetition rate is one of the key techniques in the high-speed optical time-division multiplexing ( OTDM) system.

高重复率超短光脉冲的产生是高速光时分复用（OTDM）系统的关键技术之一。

By use of subnanosecond pulse discharge tube, a pulse generator of high voltage ( kilo-voltage degree) and short risetime ( subnanosecond degree) can be obtained.

利用亚纳秒脉冲放电管可以获得快前沿〔亚ns级〕高幅值〔kV级〕毫微秒脉冲。

Study of the pulse characteristic control of high voltage and short risetime pulse discharge

高压快速脉冲放电的脉冲特性控制的研究

In addition, it must be able to supply short pulse currents of several 10 s of milliamperes.

另外, 它必须能够提供数10秒的毫安级的短脉冲电流.

Eversince the invention of the lasers, the lasers have been driven towards high power, wide coverage range of wavelength, short pulse duration, solidification and miniaturization.

激光自出现以来一直朝着提高功率、扩展波长范围、缩短脉冲宽度以及全固态化、小型化的方向发展。

Actively mode-locked short pulse ruby laser red light camera housing

主动锁模短脉冲红宝石激光器

Cascaded fiber amplifier high repetition rate, short pulse-width all-solid-state laser seed can achieve high output power.

高重复频率 、 窄 脉宽 的全固态激光器种子源级联光纤放大器是获得高功率脉冲激光输出的有效手段.

Short pulse and three-dimensional effect s of FEL OSCILLATOR

FEL振荡器的短脉冲和三维效应

A Short Pulse High Voltage Power Supply For Odorous Gas Control

臭气处理用窄脉冲高压电源

Model selection criterion for short pulse laser heating

短脉冲激光加热模型的遴选原则

The generalized kink waves of the short pulse equation were studied by the qualitative theory of ordinary differential equations and numerical simulation method.

用微分方程定性理论结合数值模拟方法研究了窄脉冲方程的广义扭结波。

The research on the detection of very short-time pulse

极短时间脉冲信号的检测方法研究

This paper first states the basic principle of constraining transient state short current. Base on the constraining waveform's characteristic, three main constraining parameters ( the constraining time, the width of constraining pulse width modulation pulse and the current after constraining) are put forth.

首先阐述了瞬短抑制的基本原理，针对其电流波形的特点提出了三个主要抑制参数，即瞬短抑制时间、瞬短抑制PWM脉宽和瞬短抑制后的电流。

Based on Louised's approach, the Kramer-Heisenberg-Dirac ( KHD) cross-section expression is extended to involve a transient effect contribution which can be as large as the order of magnitude of KHD erase-section for a short pulse resonance Raman scattering.

本文应用Louisell的方法，推导包括瞬变效应的Kramer－Heisenberg－Dirac（KHD）散射截面公式.对于短脉冲共振Raman散射，瞬变效应可以贡献跟KHD散射截面同量级的新项而不可忽略。