Dynamic Fractional Stark Ladders in DC--AC Fields
X. -G. Zhao, R. Jahnke, and Q. Niu
TL;DR
This paper discusses the formation of dynamic fractional Stark ladders in a spatially periodic system under combined DC and AC electric fields, which can be observed through optical absorption experiments.
Contribution
It introduces the concept of dynamic fractional Stark ladders and predicts their observability in optical absorption, expanding understanding of electric field effects on periodic systems.
Findings
Quasienergy subbands form under DC--AC fields
Dynamic fractional Stark ladders are theoretically predicted
Optical absorption can reveal these ladders
Abstract
A single band in a spatially periodic system splits into a series of quasienergy subbands under the action of DC--AC electric fields. These dynamic fractional Stark ladders should be observable in an investigation of optical absorption.
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Taxonomy
TopicsMagnetic confinement fusion research · Advancements in Semiconductor Devices and Circuit Design · Plasma Diagnostics and Applications