1) intensity difference fluctuations
强度差起伏
1.
Based on the theory proposed by Walls et al, an experimental scheme of quantum non demolition (QND) measurement for intensity difference fluctuations is put forward, which is realized though a nondegenerate optical parametric amplifier.
提出了一种强度差起伏量子非破坏性 (QND)测量的实验方案 ,该方案通过一个非简并光学参量放大腔实现。
2) intensity fluctuation
强度起伏
1.
Based on quantum theory of light, the noise power density spectrum and its timespectrum formula of the intensity fluctuation of a two-mode laser are derived.
采用光场的量子理论导出了自由运转双模激光场强度起伏的噪声功率密度谱及其时谱公式，重点分析讨论了双模激光场的量子统计特性及其拍频噪声的时谱特性和频率调谐特性。
3) light intensity undulation variance
光强起伏方差
1.
The paper defines a physical parameter—the improving ratio of light intensity undulation variance,and its relation to such parameters as emission aperture,spread distance,aperture space and beam quality,etc.
大气光通信中,对光束质量的描述十分繁琐,本文定义了一个物理参数——光强起伏方差改善比,并通过公式推导,将它与发射孔径、传播距离、孔径间距、光束质量等参数建立了直接联系。
4) fluctuation strength parameter
起伏强度参数
5) relief intensity
地势起伏强度
6) log-intensity variance
对数光强起伏方差
1.
On the basis of Rytov抯 variance and using Andrews?model, log-intensity variance for partial coherent beam transmitting through strong turbulence is deduced in this paper.
在Rytov方差的基础上,利用Andrews的唯像闪烁模型,推导出部分相干光通过强大气湍流后的对数光强起伏方差,并在此基础上进行了仿真。
补充资料：表光合强度(见光合强度)
表光合强度(见光合强度)
forecast of sowing or transplanting time
b iaoguanghe qiangdu表光合强度见光合强度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条