论文标题
结构的浅色黑色显微镜
Structured light dark-field microscope
论文作者
论文摘要
提出了通过结构化的光照明的分辨率增强的深色场显微镜,以改善分辨率和对比度。一组相移的条纹以大角度投影到样品平面,以捕获调制的暗场图像,从中可以获得分辨率和对比度增强的深色场图像以及可获得截面的深色场图像。测试人体组织样品以证明分辨率和对比度增强。该系统可以在传输模式和反射模式中实现,其潜在应用从缺陷检测到生物医学成像。
A resolution-enhanced dark-field microscope by structured light illumination is proposed to improve resolution and contrast. A set of phase-shifted fringes are projected to the sample plane at large angle to capture modulated dark-field images, from which resolution- and contrast-enhanced dark-field image, as well as sectioned dark-field image, can be obtained. Human tissue samples are tested to demonstrate the resolution and contrast enhancement. The system can be implemented in transmission-mode and reflectance-mode, with potential applications ranging from defect detection to biomedical imaging.