Laser frequency conversion is a key technology in laser application.
激光变频技术是激光应用的重要环节。
High sensitivity spectroscopy is a key technique for laser frequency stabilization.
高灵敏度谱分析技术是激光稳频系统的关键。
Frequency stabilization technique is required in order to stabilize laser frequency.
要使其频率稳定,则要通过稳频技术来解决。
Laser frequency is about 1014 ~ 1015hz, direct measurement of laser frequency stability is very difficult.
激光的频率约1014 ~ 1015hz,直接测量激光频率的稳定度是非常困难的。
Theoretical analysis showed that the laser frequency stability and the beat frequency stability is in the same.
理论分析表明激光频率稳定度与拍频频率的稳定度相同。
The portable semiconductor laser frequency stabilizer has high integration level, convenient carrying and low cost.
本发明提供的便携式半导体激光稳频器集成度高,便于携带,成本低。
CLBO is a new nonlinear optical crystal with excellent properties of laser frequency conversion to UV wavelength region.
CLBO晶体的开裂影响了这种性能优良的紫外倍频晶体的实际应用。
Experimental results show that the quality of this method is as good as the other laser frequency stabilizing techniques.
本文给出的具体实验参数和实验结果表明,这种方案相对于其他方案可以获得同等好的锁频质量。
A principle study of detecting laser frequency signals based on edge technology for atmospheric laser communications is presented.
介绍了利用边缘技术检测激光频率信号,实现大气激光通讯的原理。
This model can be used to study the effects of laser frequency, laser intensity and ionization potential of media on harmonic generation.
这种模型可用于研究激光强度、激光频率以及介质的电离能等因素对高次谐波的影响。
In this paper a complete small signal analysis for semiconductor laser frequency chirping in the presence of optical fiber ring feedback is presented.
本文给出了在环形光纤外腔光反馈之下半导体激光器频偏特性的小信号分析理论。
The experiment of CO_2 laser frequency controlled by MH_2D Stark cell is also introduced. The observed detector output signal is consistent with compu…
本文还叙述了斯塔克盒锁定CO_2激光器频率的实验,并且观察到的探测器输出信号与计算机计算的结果吻合。
In this paper, a measuring instrument is designed based on relative measurement of the semiconductor laser frequency stability making use of the beat technology.
本文设计了一种测量仪,基于拍频技术对半导体激光器频率稳定度进行相对测量。
The noise strength, laser amplitude and laser frequency were cooperative interactions, which together controlled the behavior of the laser DNA interaction system.
噪声强度、激光振幅和频率协同作用,共同制约着生物系统的演化过程。
KDP (Potassium Dihydrogen Phosphate, it is shorting KH2PO4) crystal is a non-linear optical material used for laser frequency conversion and electrooptic modulators.
简写KH2PO4晶体作为一种优质的非线性光学材料目前广泛应用于激光频率转换器的电光开关中。
In this spectroscopy, both laser frequency and Zeeman effect of a sample are modulated, and then the signal with high signal to noise will be obtained by double demodulation.
它同时对激光频率和样品的塞曼效应进行调制,然后通过双解调来提取微弱的光谱信号。
This paper primarily investigated and studied the reasons and conditions of generating of these spectra, and distinguished some of the lines by variation of the laser frequency...
本文对这些谱线产生的机理、条件作了初步的探讨,并用温度调谐红宝石激光频率的方法对其中一些谱线作了较确切的判定。
The principles of laser frequency transformation and the theory of phase matching in nonlinear optic crystals are also discussed. Based on this theory, Angle of phase match is calculated.
在总结激光频率变换的原理和非线性光学晶体的相位匹配理论的基础上,可以根据相位匹配理论进行晶体的相位匹配角的计算。
We studied the relationship between the films thickness, grain size and deposition parameters, i. e. pulse laser frequency, striking voltage and distance from the target to the substrate.
研究了所制备薄膜的厚度、颗粒度等与薄膜制备过程中激光脉冲频率、引弧电压和靶材—衬底间距等工作参数之间的对应关系。
A programmable pulse signal generator is used for controlling laser frequency, pulse width and power, when the laser pulse is controled by a computer, it can generate a series of laser pulses.
用可编程脉冲信号发生器控制激光脉冲的频率、脉宽和功率,使激光脉冲在微机控制下可组成各种激光脉冲序列。
Through the experiment, the authors analyzed the factors which affect the laser frequency repetition and stabilization, and measured the stabilized laser power and the frequency stabilization.
实验通过观察双纵模稳定激光的模式输出,分析了影响激光频率复现性与频率稳定度的因素,测量了稳定激光的功率和频率稳定度。
The significance and possibility of the use of stimulated Brillouin scattering of a mixed liquid media in tuning laser frequency and generating tunable coherent ultrasonic radiation are discussed.
讨论了利用混合介质受激布里渊散射效应调谐激光频率和产生可调谐相干声辐射的可能性及意义。
When the laser frequency is larger than the atomic resonance frequency (blue detuning), the atoms will experience a repulsing force that will repulse the atoms to the minimum place of light field.
当激光频率大于原子跃迁共振频率时(兰失谐),处在光场中的原子受到一个排斥力的作用,迫使原子远离光场。
Recent experimental evidence has shown that laser pulses tuned to the right frequency can kill certain viruses.
最近的实验证据表明,调到适当频率的激光脉冲可以杀死特定的病毒。
By counting the number of such X-rays while scanning the frequency of the laser pulse, the team could make a very precise measurement of the photon energy required to drive the 2s-2p transition.
通过统计所发出X光的数量,然后对照激光脉冲的频率,测量小组能得出一个非常精确的测量值,从2s能级到2p能级跃迁所需的量子能量。
The camera works by illuminating objects with a laser that emits a different infrared frequency for every single pixel, allowing them to custom-amplify a signal that would otherwise be too dim to see.
该相机的工作原理是:用一束激光照在物体上,每一个像素点都被不同红外频率的激光照着,以此来优化放大在其他情况下太弱而看不见的信号。
A highly stabilized laser produces very fine teeth, enabling highly precise measurements of specific frequencies or changes in frequency.
高稳定的激光可以产生极细的齿,这样可以非常精确的测量特定的频率或频率变化。
The frequency comb is generated by a laser that produces a series of veryshort, equally spaced pulses of light (like the teeth of a comb) across a broadspectrum of frequencies.
这个频率梳理装置由一束产生一系列非常短,空间上平均分布(就好象梳齿一样)、频率上广泛分布的光脉冲产生的。
"We use a laser, and it's tuned to a specific frequency to remove the pigment from the surface of the iris," Homer says.
霍姆医生说,“我们用激光技术,把它调到特定的频率,去除虹膜表面的色素。”
Dr Gregg Homer, from Stroma Medical in California said his Lumineyes technology USES a laser tuned to a specific frequency to turn brown eyes to blue.
加利福尼亚stroma医疗公司的格雷格·荷马博士说他的明目技术是采用特定频率的激光将褐色眼睛变成蓝色。
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