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Updated: Jun 5, 2026

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
Published on: January 19, 2018
Extremely short pulses via stark modulation of the atomic transition frequencies
Y V Radeonychev1, V A Polovinkin, Olga Kocharovskaya
1Institute of Applied Physics, Russian Academy of Science, 46 Ulyanov Street, Nizhny Novgorod, 603950, Russia.
Abstract:
We propose a universal method to produce extremely short pulses of electromagnetic radiation in various spectral ranges. The essence of the method is a resonant interaction of radiation with atoms under the conditions of adiabatic periodic modulation of atomic transition frequencies by a far-off-resonant control laser field via dynamic Stark shift of the atomic levels and proper adjustment of the control field intensity and frequency, as well as the optical depth of the medium. The potential of the method is illustrated by an example in a hydrogenlike atomic system.
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