coherent pulses
英 [kəʊˈhɪərənt ˈpʌlsɪz]
美 [koʊˈhɪrənt ˈpʌlsɪz]
网络 相关脉冲
双语例句
- Study on frequency measurement of radar coherent pulses
雷达信号相参脉冲串频率测量方法研究 - The probability of multi-photon pulse in weak coherent source can be decreased by canceling two photon pulses to improve the security distance.
通过削除弱相干光源中的两光子脉冲，降低多光子脉冲的影响，从而提高安全通信距离。 - An optical gate based scheme for generating weakly coherent ( approximately incoherent) broadband optical pulses was proposed and experimentally demonstrated.
本文提出和实验展示了一种基于光门的方案来生成弱相干（近似非相干）的宽带光脉冲。 - Coherent propagation of optical pulses in a two-level system driven by an intense laser beam
强近共振激光驱动下二能级系统中激光脉冲的相干传播 - Coherent addition of ultrashort pulses for the fast-ignition study
用于快点火研究的超短脉冲的相干合成 - In Chapter 3, we consider coherent population transfer in a three-level A-type system driven by unmatched Gaussian pulses.
第三章具体介绍了用非匹配高斯脉冲实现三能级A系统中的相干布居迁移。 - Alice uses a pulsed laser source and two cascaded fiber loops to get coherent pulses, then modulates them randomly under differential phase shift scheme, which compensates for the random polarization mode dispersion and phase shift.
Alice采用脉冲激光光源，通过两个串联光纤延迟环产生四个均匀的相干脉冲，并对脉冲进行差分调制，补偿了传输过程中环境对偏振的扰动。 - Research on the formation of narrow bandwidth long flat-top pulse via coherent addition of ultra-short pulses
多个超短脉冲相干叠加构成窄带平顶长脉冲的研究 - New Time-Frequency Algorithm for the Estimation of Time Difference of Arrival for Coherent Pulses
基于相参脉冲时频估计的到达时间差精确估计算法研究 - An algorithm for Doppler Rate-of-change Estimation from Coherent Pulses of a Sinusoidal Signal
一种正弦相参脉冲信号多普勒变化率估计算法 - Stable differential-phase-shift quantum key distribution based on weak coherent pulses
基于微弱相干脉冲稳定差分相位量子密钥分发 - Accumulated photon echo with coherent and incoherent picosecond pulses in organic nanostructure molecular aggregates
混合分子聚集体有机纳米材料中相干与非相干皮秒脉冲累积光子回波 - A new method for generation of coherent ultrashort optical pulses
一种产生相干超短光脉冲的简易方法 - Using the time-dependent multilevel approach ( TDMA), we have calculated the coherent population transfer among the quantum states of potassium atom by a single frequency-chirped laser pulses.
采用含时多态展开方法，对频率啁啾的激光场中的里德堡钾原子的布居数相干迁移特性进行了计算研究。 - The feasibility of blanket jamming against space-borne SAR is analyzed. Through calculating the power of blanket jamming, it is concluded that the coherent pulses can jam space-borne SAR.
分析了对星载SAR实施压制式干扰的可行性，通过计算压制式干扰功率，得出能够采用相干脉冲主瓣干扰对星载SAR实施压制干扰的结论。 - Retarded effect, life time and coherent condi tions of the SUPERRADIATION pulses emitted by the PREBUNCHED ELECTRON BEAM
预群聚电子束发出的超辐射脉冲的推迟效应、寿命和相干条件 - The HHG is not only a promising way to produce extreme ultraviolet coherent light source and attosecond pulses, but also an efficient tool to probe microscopic ultrafast processes.
这是由于高次谐波不仅是产生极紫外相干光源以及阿秒超快辐射的重要途径，而且也是实现微观动力学过程探测的有力工具。 - With the scientific needs for the high-energy super-high density physics research, the coherent combination of multi-way short pulses with hundreds kilojoule output energy to obtain extreme physical state has become the goal of the researchers.
在高能超高密度物理等科研需求的牵引下，提高单路短脉冲的输出能量到几千焦耳并进行多路高能短脉冲激光相干合成，创造前所未有的极端物态条件成为科研人员追求的目标。 - An algorithm is proposed to estimate the Doppler frequency rate-of-change of PSK signal. DFT is used to realize the coherent integration among pulses. This algorithm has certain signal noise ratio threshold and near optimal estimation performance.
提出了对相位编码信号的多普勒频率变化率估计算法，采用离散傅立叶变换实现了脉冲间的相关积累，算法具有一定的信噪比门限，估计性能接近最优。 - Velocity measurement is one of the important aspects in wideband radar signal processing. Synthetic wideband radar employing coherent train of jumped-frequency pulses is widely used for its high Doppler resolution.
宽带雷达测速是目前宽带雷达信号处理领域的重要研究内容之一，合成宽带相参脉冲串信号以其优良的多普勒高分辨特性得到了广泛的应用。 - The first part concerns the coherent control of quantum states by specifically designed laser pulses in resonant two-photon absorption ( TPA) processes.
第一部分涉及双光子吸收（TPA）过程的量子相干控制。 - The problem of wideband radar target coherent integration detection in Gaussian noise by the returns of multiple adjacent pulses is researched.
研究了均匀高斯噪声中，基于多次脉冲回波的宽带雷达目标相参检测问题。