that in the principle of light beating wave;2.
笔者结合实验教学,从光拍频波的原理、光拍频波的形成和传播以及光拍频波的接收和光路调节3个方面,对光拍法测光速实验中易产生误解的内容进行了剖析并给予澄清。
The three-wave interaction in a laser beat-wave accelerator are studied.
本文研究了激光拍频波加速器中的三波相互作用过程。
To cause beating by superposing waves of different frequencies.
振动叠加不同频率的波以产生拍差，拍音
A Measurement Method for a CW Laser Modulation Spectrum Based on Optical Beat Frequency
一种基于光拍频的连续激光 调制光谱测量方法
Stability Analysis of Beat Frequency in Double-Longitudinal-Mode He-Ne Laser
双纵模He-Ne激光器的拍频稳定度分析
Experiment on Beat Frequency between Two Independent Different Types of Laser
两种不同类型独立激光器的拍频实验
Broadband: A band of light wave or sound wave with a wide range of frequencies.
阔波段:频率范围广的一段光波或声波。
Parametric Six-Wave Mixing and Quantum Beatings in Rb
铷原子中参量六波混频和量子拍的研究(英文)
Method of Taking a Clear Spectrum and Measuring the Wavelength of Light with Prism Spectrometer;
用棱镜摄谱仪拍摄清晰光谱测光谱波长的方法
Research on Hybrid Single Longitudinal Mode TEA CO_2 Laser and Its Heterodyne Beat
混合式单纵模TEA CO_2激光及其拍频的研究
Impact Analysis of Beat Noise on Coherent OCDMA System
相干光码分多址系统中拍频噪声的影响
Transient Coherence Four-and Six-wave Mixing Spectroscopy with Phase-conjugation Geometry;
瞬态相干相位共轭四波混频和六波混频光谱术
In order to supply laser-light-source which owns the trait of high stabilization of frequency beat-wave interferomete mechanism of thermal frequency stabilizing of double-longitudinal mode was studied.
为了满足激光拍频干涉仪所需要的高的频率稳定性的激光光源,研究了双纵模热稳频的机理。
We tell low from high frequency light waves by the sensation of colour they produce.
通过测量光所产生的颜色，我们能辨别也低频光波和高频光波。
All-solid CW Intra-cavity Frequency-Doubled and Frequency-Stabilized Nd: YVO_4/LBO Red Laser;
连续波Nd：YVO_4/LBO稳频倍频红光全固态激光器
Light that is of one frequency, with the waves in step is called coherent light.
单频率且波同步的光叫相干光。
Wavelength Converting Based on Four-wave Mixing in Photonic Crystal Fiber;
基于光子晶体光纤四波混频的波长转换研究
The Influence of Wave-Front-Distorted Pump Pulse on the Beam Quality of OPA Front-End System of the Petawatt Laser
抽运光波前畸变对拍瓦激光器前端OPA光束质量的影响
With ordinary photocells, one can pick up the frequency between two different lasers.
用普通光电池，人们就能够探测到两个不同的激光之间的拍频。