同时，声衰减系数的存在有利于轴向分辨率的提高。
Meanwhile, the existence of the acoustic attenuation coefficient benefits the axial resolution.
结合高斯光束的强度分布函数，推导了横向与轴向分辨率的表达式。
With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced.
感音全息摄影技术已经取得了较高的横向分辨率，但轴向分辨率并不理想。
Acoustic holography has attained a high lateral resolution but a poor axial resolution.
本文提出一种将光学超分辨术与OCT相干门有机结合的方法来提高OCT的轴向分辨率。
In this thesis we propose an alternative method to increase the axial resolution of OCT by combining coherence gating with superresolution through an appropriate phase filter.
第二种滤波器在提高系统轴向分辨率的同时，又能提高其横向分辨率，适用于系统的三维成像。
The second kind of pupil filter can increase the axial and transverse resolution at the same time, which is applicable in 3 dimensional imaging in confocal microscopy.
这暗示了在OCT中，轴向分辨率从横向分辨率开始解耦，该过程依赖于样品臂的成像光学技术。
This implicitly indicates that in OCT, the axial resolution is de-coupled from the transverse resolution, which is dependent on the sample arm imaging optics.
实验结果表明，利用偏振态相互垂直的光之间的模竞争效应可以有效地提高扫描显微镜的轴向分辨率。
The experimental results indicate that mode competitive effects of orthogonal polarized lights can effectively improve axial resolution of scan microscope.
研究结果表明，数字共焦显微技术具有很高的分辨率改善比，可以有效地恢复厚样本横向和轴向分辨率。
The results show that the digital confocal microscopy has high resolution improve ratio, and can restore lateral and axial resolution of thick specimen effectively.
二区漏光环型光瞳滤波器横向分辨率随中心透过率的减小而增大，一般情况下轴向分辨率随中心透过率的增大而增大。
The transverse resolution of two zone leaky annular pupil filter increases with the central transmissivity decreasing, and in common cases axial resol.
着重分析了共焦扫描术中影响轴向分辨率的各种因素，并给出了初步的实验结果，同时讨论了优化轴向分辨率的可能途。
The effect of various factors on axial resolution in confocal scanning microscopy is discussed, and some preliminary experimental results are given.
本发明结构简单、加工成本低，可同时提高原系统的横向和轴向加工分辨率。
The invention has the advantages of simple structure and low processing cost and can simultaneously improve the transverse and axial processing resolution of an original system.
本发明结构简单、加工成本低，可同时提高原系统的横向和轴向加工分辨率。
The invention has the advantages of simple structure and low processing cost and can simultaneously improve the transverse and axial processing resolution of an original system.
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