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Epi-illumination diffraction phase microscopy with white light
DOI:10.1364/OL.39.006162.png)
摘要
En 中文
We demonstrate the first reflection-based epi-illumination diffraction phase microscope with white light (epi-wDPM). The epi-wDPM system combines the off-axis, common-path, and white light approaches, in a reflection geometry enabling sub-nanometer spatial and temporal noise levels, while providing single-shot acquisition for opaque samples. We verified the epi-wDPM results by measuring control samples with known dimensions and comparing them to measurements from other well-established techniques. We imaged gold-coated HeLa cells to illustrate the tradeoffs between epi-wDPM with low and high spatial coherence. (C) 2014 Optical Society of America
Keyword:
DYNAMICS
PRINCIPLES
TOPOGRAPHY
COHERENCE
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期刊
IF:
3.3
论文数:
4.0W
被引数:
7.6W
机构
引用论文
Diffraction phase microscopy: principles and applications in materials and life sciences衍射相位显微镜: 材料和生命科学的原理和应用

