.png){kind=icon}
返回
Spatial light interference tomography (SLIT)
.png){kind=icon}
OA
AI
DOI：10.1364/OE.19.019907.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
We present spatial light interference tomography (SLIT), a label-free method for 3D imaging of transparent structures such as live cells. SLIT uses the principle of interferometric imaging with broadband fields and combines the optical gating due to the micron-scale coherence length with that of the high numerical aperture objective lens. Measuring the phase shift map associated with the object as it is translated through focus provides full information about the 3D distribution associated with the refractive index. Using a reconstruction algorithm based on the Born approximation, we show that the sample structure may be recovered via a 3D, complex field deconvolution. We illustrate the method with reconstructed tomographic refractive index distributions of microspheres, photonic crystals, and unstained living cells. (C) 2011 Optical Society of America
Keyword:
DIGITAL HOLOGRAPHIC MICROSCOPY
POINT-SPREAD FUNCTION
DIFFRACTION TOMOGRAPHY
OBJECTIVES
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
机构
引用论文
Amplitude point-spread function measurement of high-NA microscope objectives by digital holographic microscopy.png)
OPTICS LETTERS
OPTICS LETTERSIF3.3
PREAI
分享收藏Microfluidic devices for culturing primary mammalian neurons at low densitiesLAB ON A CHIP
LAB ON A CHIPIF5.4
PREAI
分享收藏
分享收藏
查看更多内容