In comparison with common organic dyes , this class of fluorescent labels is 20 times as bright , 100 times as stable against photobleaching 这种荧光标记物的发射光强是常用有机荧光染料的20倍，稳定性是其100倍。
The relation of light intensity and the domain switching voltage of the near - stoichiometric mg - doped lithium niobate was studied 摘要研究了在可见光诱导条件下的近化学计量比掺镁铌酸锂的反转电压与光强之间的关系。
Second , we propose the second mirror scheme to reflect atomic by using a blue - detuned semi - ellipse - gaussian beam ( segb ) 于是，对应于相同的入射功率，半束椭圆高斯光束的绝对光强i ( x )要比圆形高斯光束的光强大得多。
The controller can get data acquisition of the voltage , current , light intensity , and temperature expect the seriatim switch 该控制器除了具有逐路切换充电控制功能外，还具有电压、电流、光强、温度和风速等实时数据采集功能。
The results indicate : the method of recording holograms proposed in this thesis is feasible . the recording and reconstruction can be performed by 但是，由于再现中成像光波振幅正比于原物光波的振幅的平方，再现像的光强分布发生一定畸变。
An improved way for fabricating micro - waveguide was presented by analysing the asymmetry of laser intensity distribution in perpendicular fabrication 摘要分析了垂直式加工中加工区域光强分布不对称的原因，从理论上总结出改进这种不对称的方法。
The system can be used in many fields , such as image processing , light energy distribution measuring , optical instrument and metrical instrument reforming 该系统可用于图像处理,光强分布测量,各种光学仪器和观测计量仪器的自动化智能改造等。
The cone produces light of two degrees of intensity , with a central brightly lit section that acts as a point source , and a surrounding dimly lit section 其产生两度光强，一度照明中心部分，其形式有点类似于点光源，而另一度则在周围形成朦胧光。
In chaper 2 , we present a method for the extraction of the height - height correlation function of random rough surfaces from the data of average intensity of image speckles 第二章提出了由像面散斑平均光强提取随机表面高度?高度相关函数的方法。
Compared with the peak method the accuracy is improved 70 times and the error of the wavelength detection decreases greatly 该方法利用扫描的光强分布图形的质心检测光纤光栅的波长变化，与传统的峰值法相比可使检测精度提高70倍，大大降低了波长检测误差。
