相衬显微镜是一种特殊的显微镜,特别适用于观察具有很高透明度的对象,例如生物切片、油膜和位相光栅等等。光波通过这些物体,往往只改变入射光波的位相而不改变入射光波的增幅,由于人眼及所有能量检测器只能辨别光波强度上的差别,也即振幅上的差别,而不能辨别位相的变化,因此用普通显微镜是难以观察到这些物体的。
... phase contrast 相衬 phase contrast method 相衬法 phase contrast microscope 相衬显微镜 ...
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... phase-contrast 相衬,相位反差 phase-contrast method 相衬法 phase-contrast microscpoes 相位差显微镜 ...
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A differential phase contrast wave-front sensing system based on an optical addressed ferroelectric liquid crystal spatial light modulator (OA-FLCSLM) is introduced, different from the traditional phase contrast method which is highly sensitive to the wave-front tilt.
针对传统相衬法对波前倾斜像差的高度敏感性,本文介绍了一种基于光寻址铁电液晶空间光调制器的差分型相衬波前传感系统。
参考来源 - Zernike相衬波前传感技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
运用光切法和相衬法对透明材料表面粗糙度进行测量。
Surface roughness of transparency material is measured by means of light-cutting method and phase-contrast method.
应用光切法和相衬法,对飞机座舱玻璃划痕深度的测量问题,进行了详细的论述.。
In this article, the author demonstrates the measurement of scratched depth on aero cabin glass with light cut and phase contrast in detail.
结果表明:只有微分干涉相衬法光学金相才清晰地显示了熔合区扩散过渡层存在白亮、光滑、无胞状柱状凝固特征的“白亮带”和具有胞状凝固特征的后续熔化滞留层。
The results show that "the bright band" and "follow-up melted stagnant layer" are clearly observed only with differential interference contrast and has bright and no cellar-columnar.
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