Optical Projection Tomography (OPT) - Biomedicum Imaging Unit ...
Optical Projection Tomography (OPT) - Biomedicum Imaging Unit ...
Optical Projection Tomography (OPT) - Biomedicum Imaging Unit ...
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Depth of Focus Issues<br />
numerical aperture: NA = n sin�<br />
depth of focus: �z ~ NA -2<br />
lateral resolution: �r ~ NA -1<br />
high low NA<br />
�r<br />
�r<br />
�z �z<br />
Decrease NA:<br />
� �r Depth of Focus (good)<br />
� �z Lateral Resolution<br />
(bad)<br />
�<br />
�