期刊
OPTICS EXPRESS
卷 18, 期 2, 页码 877-884出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.18.000877
关键词
-
类别
资金
- STFC
- EPSRC
A conventional microscope produces a sharp image from just a single object-plane. This is often a limitation, notably in cell biology. We present a microscope attachment which records sharp images from several object-planes simultaneously. The key concept is to introduce a distorted diffraction grating into the optical system, establishing an order-dependent focussing power in order to generate several images, each arising from a different object-plane. We exploit this multiplane imaging not just for bio-imaging but also for nano-particle tracking, achieving similar to 10 nm z position resolution by parameterising the images with an image sharpness metric. (C)2010 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据