The Application of Pulse-expanding Circuit Based on the FPGA;
FPGA在脉冲展宽电路设计中的应用
The designing and implementation of monostable pulse-expanding circuit based on FPGA device;
基于FPGA的单稳态脉冲展宽电路的设计与实现
Manufacture of chromatic dispersion impulse expanding analytic device in optical fiber;
光纤色散脉冲展宽分析仪的研制
The basic theory of chromatic dispersion in optical fibers is discussed and the pulse expanding is analyzed on emphasis.
针对光纤色散特性会引起传输信号的畸变,限制通信容量,指出对光纤色散参数、光信号在长距离传输后脉冲展宽程度的准确测量,可以提供可靠的设计数据来源,在实际的工程应用中有着重要意义。
Identifing target with pulse stretching characteristic;
利用脉冲展宽特性识别云和地面目标
The temporal variation of the inversion density,the cavity loss(including laser output) and the photon density were analyzed by theoretical calculation in a electro-optical Qswitched ruby laser,and then the conditions of laser pulse stretching were calculated.
从理论分析了电光Q开关红宝石激光的反转粒子数密度、腔损耗(含激光输出)与光子密度之间瞬态变化关系,导出了脉冲展宽条件。
Effect on pulse broadening due to first-order polarization mode dispersion compensation;
偏振模色散补偿对脉冲展宽的影响
The experiment results prove that the pulse broadening for an optical pulse propagating along several hundreds meters optical fibers contained single mode or multi-mode during propagation is allowed.
实验结果表明,所选的多模和单模光纤经数百米传输后的脉冲展宽在容许误差范围之内,说明所选用的光纤可以作为纳秒激光时间脉冲波形测试的理想传输介质。
Propagation induced pulse broadening of single event transient is studied by SPICE simulation.
利用SPICE电路模拟研究了SET在传播过程中的脉冲展宽效应。
Function of “pulse width expanded of multi-mode optical fiber” for bachelor thesis in process of practice teaching;
本科生毕业设计“多模光纤脉冲展宽”在实践教学中的作用
Investigation of Pulse Stretching in Electro-Optical Q-switched Ruby Laser;
电光调Q红宝石激光脉冲展宽的研究
Investigation of Reconvergence Induced SET Pulse Broadening in Combinational Benchmark Circuits
基准电路中重汇聚导致的SET脉冲展宽效应
The research of pulse stretch in free-space optical communication
自由空间光通信系统中光脉冲展宽问题的研究
50 fs Pulse Generation from All-Fiber Stretched-Pulse Laser
50 fs输出的全光纤展宽脉冲激光器
impulse bandwidth
脉冲(频)带宽(度)
Spectrum Broadening and Pulse Compression of Ultrashort Optical Pulses in Cascaded Hollow Fibers;
超短光脉冲在分段中空光波导中的光谱展宽和脉冲压缩
Research of Key Technology about Compression and Stretch of Ultroshort Pulses;
超短激光脉冲压缩与展宽的关键技术研究
Evolution Rule of Ultra-short Laser Pulse Area in Homogeneously Broadened Medium
均匀展宽介质中激光超短脉冲面积的演化规律
An Efficient Method for Simulating Time-Domain Broadening of Laser Pulse Propagating Underwater
一种激光脉冲水下传输时域展宽模拟计算方法
binary digit duratio
二进制数字脉冲宽度
PWMI (Pulse Width Modulated Inverter)
脉冲宽度调制变换器
asymmetrical P.D. modulation
不对称脉冲宽度调制
Generation of Broad Band Microwave Pulses by Ultrashort Optical Pulses
利用超短光脉冲产生宽频带微波脉冲
Because of the phase-sensitive nature of PSA's gain, fiber dispersion will also cause soliton pulse amplitude descending and its width broadening.
由于PSA增益的相敏特性,光纤色散导致孤子脉冲主瓣幅度下降,脉宽展宽,出现旁瓣。
An acoustic-emission pulse contains a very wide range of frequency components, extending up into the megacycle range.
声发射脉冲就包含一个很宽的频率组成范围，可扩展到兆赫。
Pulse Stretching in a Q-switched Ruby Laser System with Optic-electronic Feedback Circuit;
利用光电反馈系统展宽Q开关红宝石激光脉冲的研究
Bound State Operations in Stretched-Pulse Mode-Locking Large-Mode-Area Photonic-Crystal-Fiber Laser
大模场面积光子晶体光纤激光器展宽脉冲锁模域的束缚态运转
Double frequency scattering section and power broadening of laser pulse scattering from dielectric film
脉冲激光入射下介质薄膜双频互相关散射截面及功率展宽
