Strong-field theory of attosecond tunneling microscopy

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Bibliographic Details
Main Authors:	Ma, Boyang, Krüger, Michael
Format:	Preprint
Published:	2023
Subjects:	Quantum Physics
Online Access:	Acceder al recurso
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_version_	1866917790112284672
author	Ma, Boyang Krüger, Michael
author_facet	Ma, Boyang Krüger, Michael
contents	Attosecond observations of coherent electron dynamics in molecules and nanostructures can be achieved by combining conventional scanning tunneling microscopy (STM) with ultrashort femtosecond laser pulses. While experimental studies in the sub-cycle regime are underway, a robust strong-field theory description has remained elusive. Here we devise a model based on the strong-field approximation. Valid in all regimes, it provides a surprising analogy to the standard model of STM. We also show that the intuitive three-step model of attosecond science directly emerges from our model and describe the optimal conditions for attosecond STM experiments.
format	Preprint
id	arxiv_https___arxiv_org_abs_2311_16626
institution	arXiv
publishDate	2023
record_format	arxiv
spellingShingle	Strong-field theory of attosecond tunneling microscopy Ma, Boyang Krüger, Michael Quantum Physics Attosecond observations of coherent electron dynamics in molecules and nanostructures can be achieved by combining conventional scanning tunneling microscopy (STM) with ultrashort femtosecond laser pulses. While experimental studies in the sub-cycle regime are underway, a robust strong-field theory description has remained elusive. Here we devise a model based on the strong-field approximation. Valid in all regimes, it provides a surprising analogy to the standard model of STM. We also show that the intuitive three-step model of attosecond science directly emerges from our model and describe the optimal conditions for attosecond STM experiments.
title	Strong-field theory of attosecond tunneling microscopy
topic	Quantum Physics
url	https://arxiv.org/abs/2311.16626

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