Aberration free refocusing for high numerical aperture microscopy

Edward Botcherby; Rimas Juškaitis; Martin Booth; Tony Wilson

doi:10.1117/12.771419

12 February 2008 Aberration free refocusing for high numerical aperture microscopy

Edward Botcherby; Rimas Juškaitis; Martin Booth; Tony Wilson

Author Affiliations +

Proceedings Volume 6861, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XV; 686110 (2008) https://doi.org/10.1117/12.771419
Event: SPIE BiOS, 2008, San Jose, California, United States

Abstract

In this paper, we present a novel technique that permits sectioning microscopes to refocus and acquire images from a large range of specimen depths without introducing movements near the specimen. In contrast to other such remote focusing methods, this technique avoids systematic aberrations that degrade image quality when imaging planes away from the optimal focal plane. Furthermore, the specific geometry that is employed in this work enables refocusing to be carried out at high speed and hence permits, for the first time, a number of dynamical biological processes to be observed. Although this technique can be applied to any optical imaging system, it is particularly suited to the case of high numerical aperture microscope systems. To demonstrate this we present results from two prototype systems built in our laboratory based on a slit scanning confocal fluorescence microscope and a two photon fluorescence microscope.

Citation Download Citation

Edward Botcherby, Edward Botcherby, Rimas Juškaitis, Rimas Juškaitis, Martin Booth, Martin Booth, Tony Wilson, Tony Wilson, } "Aberration free refocusing for high numerical aperture microscopy", Proc. SPIE 6861, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XV, 686110 (12 February 2008); doi: 10.1117/12.771419; https://doi.org/10.1117/12.771419

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years