We describe simply the single-beam Z-scan technique and method.
我们首先对单光束Z扫描技术及其原理进行了简单的介绍。
Excited state absorption cross sections are obtained through Z-scan curve fitting.
通过曲线拟合，得出了它们的激发态吸收截面。
The nonlinear refraction index n2 were estimated according to the closed-aperture Z-scan curves.
根据闭孔Z-扫描曲线估算了样品的非线性折射率。
The results illustrate that sensitivity of Z-scan measurements may be enhanced by modulating radius of aperture.
这说明，在Z扫描测量时可以通过调节小孔的孔径提高其灵敏度。
Optical absorption spectroscopy and Z-scan technique were used to measure linear absorption and third-order optical nonlinearity of the films.
利用光学吸收谱和Z -扫描技术研究了该复合薄膜的线性和三阶非线性光学性能。
Monitoring the laser pulse peak power in the Z-scan experiment can help people select qualified data, improve the accuracy of the measurement.
在Z扫描实验中对激光脉冲峰值功率进行实时监测，有助于实验者遴选合格的数据，提高Z扫描测量的准确度。
A new type of optical storing material, the film sample of azobenzene disperse red polymer is measured by using the single beam Z-scan technique.
采用单光束Z扫描技术对新型光学存储材料偶氮分散红聚合物的薄膜样品进行了测量。
By using Z-scan technique the nonlinear optical absorption properties of InN thin film under different pulsed laser and wavelengths have been well studied.
通过结合氮化铟薄膜的基本光学参数，利用Z扫描技术研究了氮化铟薄膜在不同脉宽以及波长激光下的非线性光学吸收性质。
The optical limiting mechanics of MPc in composites was studied by excited absorption spectra, fluorescence spectra, optical limiting and Z-scan experiment.
通过对复合体系激发态吸收谱、荧光光谱的测试以及光限幅和Z -扫描实验探索了酞菁复合干凝胶的光限幅机理。
This theory is not only well consistent with the conventional Z-scan theory in the case of smaller nonlinear phase shift, but also can fit for the larger nonlinear phase shift.
这种理论不仅在小非线性相移的情况下与传统Z扫描理论的结果完全一致，而且还适用于大非线性相移的情况。
The device can be applied to measure the relative value of laser pulse peak power, therefore it can monitor the fluctuation of output energy when Z-scan experiment is carried out.
本装置能够实现对激光脉冲峰值功率相对值的测量，在Z扫描实验时，达到对激光器输出能量变化进行实时监测的目的。
This new product is designed to accelerate long-running and complex analytical queries that scan a large amount of data within DB2 for z/OS.
这个新产品旨在加速扫描DB2for z/OS 中的大量数据的长时间运行和复杂分析查询。
The technics parameters, such as the laser power, scan velocity, powder feed rate and the Z axis increment, which influence quality and shape were analyzed in this article.
分析了主要工艺参数如：激光功率、扫描速度、送粉量以及Z轴增量对成型质量和形貌的影响。
It is also shown that focused geometry arrangements can be employed for measurements of nonlinear refractive index with a higher sensitivity than that of common Z scan techniques.
分析也表明，聚焦几何排布可用于非线性折射系数的测量，并具有比常规Z扫描方法更高的灵敏度。
Meanwhile, the analysis also shows that the sensitivity of Z scan technique with the focused optical system is higher than that of common Z scan technique.
分析也表明，利用聚焦的几何排布测量材料的非线性系数，具有比常规Z扫描方法更高的灵敏度。
The mechanism of Z - scan technique is introduced. It 's application to measuring nonlinear refractive index and nonlinear absorption coefficient for nonlinear optical medium is made.
介绍了Z -扫描技术的基本原理，以及Z -扫描技术在测量非线性光学介质的非线性折射率、非线性吸收系数等方面的应用。
The experiments on measuring high order optical nonlinearities of materials are presented, the results give good Z scan curve, and are in good agreement with reported value.
对该系统在材料高阶非线性光学特性测量中的应用进行了研究，实验显示测量曲线与理论拟合曲线吻合较好，所求得非线性参数值与报道值也较吻合。
The latter USES the last line height signal as the reference input of Z-control in the current line scan.
后者利用前一行扫描高度数据作为当前行z向扫描器驱动的参考输入。
The latter USES the last line height signal as the reference input of Z-control in the current line scan.
后者利用前一行扫描高度数据作为当前行z向扫描器驱动的参考输入。
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