When optical coherence tomography (OCT) is used for human retina imaging, its transverse resolution is limited by the aberrations of human eyes.
当光学相干层析技术用于眼底视网膜成像时,其横向分辨率受限与人眼的像差。
Numerical results show that this new kind of pupil filters can realize not only axial superresolution, but also not influence transverse resolution.
模拟结果表明,这种新型滤波器不仅可以提高高数值孔径物镜的纵向分辨率,同时基本上不影响横向分辨率。
The transverse resolution of two zone leaky annular pupil filter increases with the central transmissivity decreasing, and in common cases axial resol.
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。
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.
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。
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.
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 depth discrimination and transverse resolution of a laser confocal scanning microscope are discussed from the imaging principle of laser confocal scanning microscope.
从激光共焦扫描显微镜的基本原理出发,深入讨论激光共焦扫描显微镜的深度分辨率和横向分辨率,同时研究三维成像的像差补偿问题。
The numerical results show that the transverse resolution, the axial resolution, and the intensity of the spot increase as the rate of fluorescent wavelength to illustrated wavelength increases.
研究了不同荧光波长对双光子荧光共焦显微镜横向、纵向分辨率和光斑强度的影响。
The concept of transverse polarization filtering is presented under the high resolution radar system. Radar signal detection is studied via this concept. Detection results are satisfactory.
本文针对高分辨雷达体制提出了横向极化滤波的概念,利用它进行了雷达信号的极化检测研究,获得了良好的检测效果。
STFT method has the window problem, which limits the vertical resolution, and cannot adapt the thickness transverse change of layers.
短时傅里叶变换技术存在窗口问题,限制了垂向分辨率,而且不能适应地层厚度的变化;
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.
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。
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