@article{8ec71926baa84748bb436195f52c22bd,
title = "When can temporally focused excitation be axially shifted by dispersion",
abstract = "Temporal focusing (TF) allows for axially confined wide-field multi-photon excitation at the temporal focal plane. For temporally focused Gaussian beams, it was shown both theoretically and experimentally that the temporal focus plane can be shifted by applying a quadratic spectral phase to the incident beam. However, the case for more complex wave-fronts is quite different. Here we study the temporal focus plane shift (TFS) for a broader class of excitation profiles, with particular emphasis on the case of temporally focused computer generated holography (CGH) which allows for generation of arbitrary, yet speckled, 2D patterns. We present an analytical, numerical and experimental study of this phenomenon. The TFS is found to depend mainly on the autocorrelation of the CGH pattern in the direction of the beam dispersion after the grating in the TF setup. This provides a pathway for 3D control of multi-photon excitation patterns.",
author = "Ben Leshem and O. Hernandez and E. Papagiakoumou and V. Emiliani and Dan Oron",
note = "European Research Council [SINSLIM 258221]; I-CORE Program of the Planning and Budgeting Committee; Israel Science Foundation; Human Frontier Science Program [RGP0013/2010]; 'Fondation pour la Recherche Medicale' (FRM Equipe); Agence Nationale de la Recherche [ANR-12-BSV5-0011-01]; France-BioImaging infrastructure; French National Research Agency [ANR-10-INSB-04]; program Nanotechnologies France-Israel; Laboratoire Europeen Associe NaBiDO acknowledges financial support by the European Research Council starting investigator grant SINSLIM 258221, by the I-CORE Program of the Planning and Budgeting Committee and the Israel Science Foundation and from the Laboratoire Europeen Associe NaBi between the CNRS and the Weizmann Institute. VE acknowledges financial support by the Human Frontier Science Program (RGP0013/2010), the 'Fondation pour la Recherche Medicale' (FRM Equipe) and the 'Agence Nationale de la Recherche' ( grants ANR-12-BSV5-0011-01, Neurholog) and by the France-BioImaging infrastructure supported by the French National Research Agency (ANR-10-INSB-04, Investments for the future). OH acknowledges the program Nanotechnologies France-Israel for financial support.",
year = "2014",
doi = "10.1364/OE.22.007087",
language = "الإنجليزيّة",
volume = "22",
pages = "7087--7098",
journal = "Optics Express",
issn = "1094-4087",
publisher = "Optica Publishing Group",
number = "6",
}