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laser frequency measurements 激光频率测量
Recently, laser frequency standards have developed rapidly. 近年来，激光频标得到了迅速发展。
Laser Frequency Stabilization Based on Control of Intermode Beat Note[J]. 引用该论文王丽霞;蒋燕义;毕志毅;马龙生.
An application with more immediate commercial implications than ultraprecise frequency measurements is telecommunications. 比超精度频率量测更即时的商业应用是在通讯方面。
The relationships between the EOM crystal temperature and the RAM,as well as stabilized laser frequency are observed. 观测了电光晶体温度与剩余幅度调制和光频标锁定后激光频率之间的变化关系。
The relationships between the EOM crystal temperature and the RAM, as well as stabilized laser frequency are observed. 观测了电光晶体温度与剩余幅度调制和光频标锁定后激光频率之间的变化关系。
The problem of laser frequency repetition(LFR) times in target distance measurement is studied. 针对目标仪中激光重频次数的确定问题,对实际航迹数据进行分析。
Theoretical analysis shows that the stability of the laser frequency is identical with that of the intermode beat note. 理论分析表明,激光频率稳定度与两相邻纵模拍频频率的稳定度相同;
The interaction intensity was decided by such elements as the laser frequency, laser intensity, the dipole of material, detuning and the concentration of resonance particles. 强度较大时;则发生分裂.;光与物质相互作用的强度与光场大小、光场频率、偶极矩、失谐以及共振粒子浓度等因素有关
A new method is presented by which the apparent formation conductivity from single frequency measurements of Array Induction Imager Tool (AIT) is inverted to obtain true formation conductivity. 介绍一种由阵列感应成角测井仪的单频测量信号对实际地层电导率进行反演的新方法，该方法能体现电压与地层电导率的非线性关系。
But as well as being impressive to the naked eye, SC generation enables diverse applications, ranging from chemical sensing to the most precise time and frequency measurements available. 不过除了肉眼看来很神奇之外，SC光源也促成广泛的应用，包括从化学侦测到目前在时间及频率上所能做的最精确测量。
Except that LIF can get high precision for the laser frequency stabilization, it can make laser frequency detune from one atomic resonance frequency easy and exact. 激光感生荧光稳频技术除有很高的稳频精度以外，还可以获得相对于原子共振频率的一定失谐量。
Ciliary beat frequency measurement of cultured human nasal epithelial cellsSONG Xiao-hong, et al. 体外培养的人鼻腔黏膜纤毛摆动频率的测量。
Residual amplitude modulation(RAM) in electro-optical phase modulators(EOM) and its influence on the laser frequency shift of iodine-stabilized 532 nm laser are investigated experimentally. 实验研究了电光相位调制中剩余幅度调制以及它的变化引起的碘稳频532 nm光频标的频率漂移。
The signal environment of ECM is more and more complex, so frequency measurement methods must be high-speed and precise in broad frequency band. 面对日益复杂的电子战环境，要求必须在很宽的带宽范围内，对频率信息进行快速、高精度的测量。
In conclusion, the trend of power system frequency measurement is naturally educed. 最后对电力系统频率测量的发展趋势提出看法。
The laser frequency modulation polariscope and the traditional polariscope have completely different functions, which also has the advantages of small volume, low cost and high measuring accuracy. 本发明的激光调频旋光仪与传统的旋光仪所完成的功能完全相同，且具有体积小、成本低、测量准确度高的特点。
KDP crystal is a non-linear optical material used for laser frequency conversion, it has several weak points, such as soft, brittle and deliquescent from the machining point of view. KDP晶体具有质软、脆性高和易潮解等不利于光学加工的特点。
Circle Center Fitting (CCF), a phasor method of frequency measurement, is innovated and proved, and it has the practical value of engineering. 提出并论证了“圆心拟合法”相量测频方法,具有一定的应用价值。
Acousto-optic device versus laser frequency, phase, amplitude or intensity proceed modulate,celerity finish transfer and transition among the information of the electricity, voice, opt. 声光器件对激光的频率、相位、振幅或强度进行调制,快速完成电、声、光信息间的传递与转换,可随机改变激光束的传播方向,实现对光束的自动选频、分光和扫描等。