Bulletin of the American Physical Society
90th Annual Meeting of the Southeastern Section of the APS
Thursday–Saturday, November 9–11, 2023; Eastern Kentucky University, Richmond, Kentucky
Session D02: Atomic, Molecular, and Optical Physics I
4:30 PM–5:48 PM,
Thursday, November 9, 2023
Keen Johnson
Room: East Room
Chair: Thomas Jarvis, Eastern Kentucky University
Abstract: D02.00002 : Tailoring attosecond pulse trains generated by intense femtosecond two-color fields*
5:00 PM–5:12 PM
Presenter:
Trevor A Olsson
(Auburn University)
Authors:
Trevor A Olsson
(Auburn University)
Will Medlin
(Auburn University)
Swapneal Jain
(Auburn University)
Jody Davis
(Auburn University)
Scott Chumley
(Auburn University)
Spenser J Burrows
(Auburn University)
Guillaume Laurent
(Auburn University)
In this work, we show that the spectral phases of APTs generated by intense two–color femtosecond fields can be tuned by varying both the intensity ratio and the phase between the two components of the driving field. We found that the spectral phases exhibit high tunability for an intensity ratio between the two colors of the driving field in the range of 0.05% to 5%. We show that the spectral phases can be manipulated in order to produce either one or two attosecond pulses per optical cycle of the driving field.
*This work was supported by the U.S. Air Force Office of Scientific Research under award #FA9550-18-1-0333.
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