Immersion digital in-line holographic microscopy
Immersion digital in-line holographic microscopy
复制标题
DOI:
10.1364/ol.31.001211
复制
发表时间:
2006-05-01
期刊:
影响因子:
3.6
通讯作者:
Kreuzer, HJ
中科院分区:
文献类型:
--
作者:
Garcia-Sucerquia, J;Xu, WB;Kreuzer, HJ
Digital in-line holographic microscopy is a promising new tool for high resolution imaging. We demonstrate, by using latex beads, that a considerable increase in numerical aperture, and, therefore, resolution can be achieved if the space between a source and a CCD camera chip is filled with a high refractive index medium. The high refractive index medium implies a shorter effective wavelength so that submicrometer resolution can be obtained with laser light in the visible range. (c) 2006 Optical Society of America.