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High-Accuracy Correction of 3D Chromatic Shifts in the Age of Super-Resolution Biological Imaging Using Chromagnon
Published on: June 16, 2020
Manipulation of spatiotemporal photon distribution via chromatic aberration
1Accelerator Systems Division and Argonne Accelerator Institute, Argonne National Laboratory, Argonne, IL 60439, USA. ylli@aps.anl.gov
Optics Letters
|September 2, 2008
Abstract:
We demonstrate a spatiotemporal laser-pulse-shaping scheme that exploits the chromatic aberration in a dispersive lens. This normally harmful effect transforms the phase modulation into a beam-size modulation at the focal plane. In combination with the intricate diffraction effect via beam apodization, this method provides a spatiotemporal control of photon distribution with an accuracy of diffraction limit on a time scale of femtoseconds.
