Nonlinear optical rectification in semiparabolic quantum wells with an applied electric field
Yükleniyor...
Dosyalar
Tarih
2005
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ELSEVIER SCIENCE BV
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The optical rectification (OR) in a semiparabolic quantum well with an applied electric field has been theoretically investigated. The electronic states in a semiparabolic quantum well with an applied electric field are calculated exactly, within the envelope function and the displaced harmonic oscillator approach. Numerical results are presented for the typical AlxGa1-xAs/GaAs quantum well. These results show that the applied electric field and the confining potential frequency of the semiparabolic quantum well have a great influence on the OR coefficient. Moreover, the OR coefficient also depends sensitively on the relaxation rate of the semiparabolic quantum well system. (c) 2005 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
quantum wells, electronic states, nonlinear optics
Kaynak
PHYSICA B-CONDENSED MATTER
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
368
Sayı
01.04.2020