This paper presents some key techniques for measuring ultra low sidelobe antennas by near field scanning, and discusses various error sources that directly affect the measurement accuracy.
文中就超低副瓣天线近场测试所涉及的若干关键技术和直接影响测试计算精度的各类误差源进行了探讨。
This kind of scanner has been used in the system of scanning near field optical microscope.
这种扫描器被用于扫描近场光学显微镜探测系统中。
Near Field Optical Microscope (NFOM) is a kind of scanning probe microscopy with high resolution.
近场光显微镜(NFOM)是一种高分辩率的扫描探针显微镜。
The use of Scanning Near field Acoustic Microscope (SNAM) in measuring the topography of precise surface is presented.
描述了一种用于检测超精表面形貌的扫描近场声显微镜（SNAM）。
Tip sample distance control system is the key part of scanning near field infrared microscopy.
针尖样品的距离控制系统是扫描近场红外显微镜的重要组成部分。
The work establish the foundation for fabricating good probe experimentally and extending the application of scanning near field optical microscope (SNOM).
这为实验上制备出性能优良的探针，为拓宽扫描近场光学显微镜的应用范围奠定基础。
There are many methods to measure the pattern of phased array antenna, such as the technique of plane scanning in near field, focusing method in Fresnel zone, general method in far field, etc.
阐述了用聚焦法在菲涅尔区测试相控阵天线的理论依据及实现方法，用实验结果对近远场方向图进行了比较。
Scanning near-field optical microscopy (SNOM) is a novel tool for the research down to nanometer scale.
扫描近场光学显微镜(SNOM)是一种能探测纳米尺寸的新型显微工具。
The SPR on gold film is studied with combination of scanning near-field optical microscope (SNOM) and SPR technique.
主要利用扫描近场光学显微镜(SNOM)技术和表面等离体子共振现象技术相结合，来研究金膜表面等离体子共振。
Near-field optical microscopy, based on scanning sample surfaces by the tip of optical probe, obtained the imagined information about the object surface.
近场光学显微镜是利用探针的扫描来获得样品表面信息的。
This article describes the technique of Scanning Near-field Optical Microscopy and reviews the recent progress in the application of biology.
本文对SNOM的技术方法及其近期的的生物学应用进行了介绍。
This article describes the technique of Scanning Near-field Optical Microscopy and reviews the recent progress in the application of biology.
本文对SNOM的技术方法及其近期的的生物学应用进行了介绍。
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