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Optoelectronic transistor effect in a polar quantum system driven by a trichromatic fieldстатья
- Авторы: BogolubovN NJr, Soldatov A.V.
- Журнал: Physics of Elementary Particles and Atomic Nuclei
- Том: 3
- Год издания: 2023
- Первая страница: 3
- Последняя страница: 23
- Номер статьи: 4
- Аннотация: Opto electronictransistoreectinap olarquantumsystemdrivenbyatrichromaticeldÎïòîýëåêòðîííûéòðàíçèñòîðíûéýôôåêòâïîëÿðíîéêâàíòîâîéñèñòåìå,âîçáóæäàåìîéòðèõðîìàòè÷åñêèìïîëåìN.N.Bogolyubov(Jr.)a,1,A.V.Soldatova,2aDepartmentofMechanics,V.A.SteklovMathematicalInstituteoftheRussianAcademyofSciences,8,Gubkinastr.,Moscow,119991,Russia.Theuorescentradiativeprop ertiesofatwo-levelquantump olarsystemwithbrokenspatialinversionsymmetryb eingrealizedasamo delofasingle-electrontwo-levelatomwithp ermanentatomicelectricdip olemoment,sothatitselectricdip oleop eratordiagonalmatrixelementsarenotequaltoeachother,wereexam-ined.Inpractice,suchasystemcanb erealizedasanasymmetricquantumdot.Aparticularcasewhenthissystemisdrivenbyatrichromaticexternaleld,withtwohigh-frequencybichromaticeldcomp onentsofequalRabifrequenciesandcarrierfrequenciesb eingplacedsymmetricallyaroundtheatomictransitionfre-quency,andonemorelow-frequencycomp onentb einginresonancewiththeRabifrequencyofthehigh-frequencycomp onents,wasanalyzed.Itwasshownthatthehigh-frequencysp ectralprop ertiesoftheuorescentradiationcanb ealteredwithequaleciencyeitherbycontrollingtheintensityofthelow-frequencycomp onentofthetrichromaticdrivingeldorbychangingthedegreeofthequantumdotasymmetry.Possibleoptionstoapplythisp otentiallyusefuleectforpracticalpurp osesintheeldofopto electronicsarealsodiscussed.
- Добавил в систему: Боголюбов Николай Николаевич