Coherent control of symmetry breaking in transverse-field Ising chains using few-cycle pulses

被引：1

作者：

Klimkin, Nikolai D. ^{[1
]}

Rubtsov, Alexey N. ^{[2
,3
]}

Ivanov, Misha ^{[1
,4
,5
]}

机构：

[1] Max Born Inst, Max Born Str 2A, D-12489 Berlin, Germany

[2] Russian Quantum Ctr, Bolshoy Bulvar 30,Bld 1, Moscow 121205, Russia

[3] Lomonosov Moscow State Univ, Fac Phys, Leninskie Gory 1-2, Moscow 119991, Russia

[4] Humboldt Univ, Dept Phys, Newtonstr 15, D-12489 Berlin, Germany

[5] Imperial Coll London, Blackett Lab, South Kensington Campus, London SW7 2AZ, England

来源：

NANOPHOTONICS | 2023年 / 12卷 / 14期

基金：

欧盟地平线“2020”;

关键词：

correlated systems; spontaneous symmetry breaking; strong-field physics; PHOTOIONIZATION; PHOTOCURRENT; GENERATION; CURRENTS;

D O I：

10.1515/nanoph-2022-0811

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Coherent control of quantum systems with phase-stable pulses offers enticing new opportunities for lightwave electronics. Here we extend this approach to many-body systems with spin degrees of freedom, demonstrating that a single few-cycle control pulse can create a sizable population asymmetry between the two degenerate polar ground states of the Ising model. This opens a route for femtosecond-scale data processing and storage, allowing one to control the final ground state of a correlated system in an all-optical way.

引用

页码：2905 / 2911

页数：7

共 24 条

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[24] High-order above-threshold ionization with few-cycle laser pulses: Molecular improved strong-field approximation vs. molecular low-frequency approximation
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