Scopus
YÖKSİS Eşleşti
Linear and nonlinear intersubband optical absorption coefficients and refractive index changes in a quantum box with finite confining potential
Physica E: Low-Dimensional Systems and Nanostructures · Temmuz 2006
YÖKSİS Kayıtları
Linear and nonlinear intersubband optical absorption coefficients and refractive index changes in a quantum box with finite confining potential
Physica E: Low-dimensional Systems and Nanostructures · 2006 SCI-Expanded 121 atıf
PROFESÖR İBRAHİM KARABULUT →
Linear and nonlinear intersubband optical absorption coefficients and refractive index changes in a quantum box with finite confining potential
Physica E: Low-dimensional Systems and Nanostructures · 2006 SCI-Expanded
PROFESÖR HALUK ŞAFAK →
Makale Bilgileri
DergiPhysica E: Low-Dimensional Systems and Nanostructures
Yayın TarihiTemmuz 2006
Cilt / Sayfa33 · 319-324
Scopus ID2-s2.0-33745624296
Özet
In this work, both the intersubband optical absorption coefficients and the refractive index changes are calculated exactly in a quantum box. Analytical expressions for the linear and nonlinear intersubband absorption coefficients and refractive index changes are obtained by using the compact-density matrix approach. Numerical results are presented for typical GaAs/AlxGa1-x As quantum box system. The linear, third-order nonlinear and total absorption and refractive index changes are investigated as a function of the incident optical intensity and structure parameters such as box-edge length and stoichiometric ratio. Our results show that both the incident optical intensity and the structure parameters have a great effect on the total absorption and refractive index changes. © 2006 Elsevier B.V. All rights reserved.
Yazarlar (3)
1
S. Ünlü
2
Ibrahim Karabulut
3
Haluk Şafak
Anahtar Kelimeler
Intersubband transitions
Nonlinear optical properties
Quantum box
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
234
Atıf
3
Yazar
3
Anahtar Kelime