Simple and robust digital holography for phase imaging of microstructure
Digital holography is particularly well suited for characterization of microstructure such as surface shape, surface nanostructures and surface roughness. The wavefront recording and reconstruction with lensless Fourier transform digital holography is analyzed. By using a special 3-D minute object, the simulation and experimental investigation is performed. The accurate intensity and phase image is obtained with the lateral resolution of 2.76 m. The results show that digital holography is an effective method for simultaneous amplitude-and phase-contrast imaging.
Digital holography Holographic microscopy Three-dimensional imaging Phase aberration correction
Xiufa Song Zhiwei Tang Huaying Wang
Hebei University of Engineering, Handan 056038, China
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
4656-4658
2009-06-17(万方平台首次上网日期,不代表论文的发表时间)