Size effects in quantum well nanostructures on propagation of light pulse
作者： Ali Golestani , H.R. Hamedi , Ahad Darkhosh
DOI: 10.1016/J.PHYSB.2014.08.049
关键词:
摘要: Abstract In this paper, the effect of dimension on dispersion and absorption properties in an AlGaAs/GaAs quantum well (QW) nanostructure is investigated. We use conduction-band Hamiltonian to calculate envelope functions eigenenergies. The Schrodinger equation solved numerically using homemade codes. Then we employ density matrix formalism evaluate behavior optical susceptibly. impact width barrier linear susceptibility explored. This investigation can be used for optimal design nanostructures achieve electromagnetically induced transparency, which much more practical than atomic structures because their flexible controllable coherence effects.
harvard.edu
sci-hub.se 参考文章(52)
H. L. Störmer, A. C. Gossard, W. Wiegmann, K. Baldwin, Dependence of electron mobility in modulation‐doped GaAs‐(AlGa)As heterojunction interfaces on electron density and Al concentration Applied Physics Letters. ,vol. 39, pp. 912- 914 ,(1981) , 10.1063/1.92604
Shun Lien Chuang, Physics of Photonic Devices ,(2009)
Springer handbook of crystal growth shcg. ,(2010) , 10.1007/978-3-540-74761-1
M. Sahrai, A. Maleki, R. Hemmati, M. Mahmoudi, Transient dispersion and absorption in a V-shaped atomic system European Physical Journal D. ,vol. 56, pp. 105- 112 ,(2010) , 10.1140/EPJD/E2009-00274-6
Yongkang Gong, Jungang Huang, Kang Li, Nigel Copner, JJ Martinez, Leirang Wang, Tao Duan, Wenfu Zhang, WH Loh, None, Spoof four-wave mixing for all-optical wavelength conversion Optics Express. ,vol. 20, pp. 24030- 24037 ,(2012) , 10.1364/OE.20.024030
Ying Wu, Xiaoxue Yang, Electromagnetically induced transparency in V -, Λ -, and cascade-type schemes beyond steady-state analysis Physical Review A. ,vol. 71, pp. 053806- ,(2005) , 10.1103/PHYSREVA.71.053806
Wen-Xing Yang, Xiaoxue Yang, Ray-Kuang Lee, Carrier-envelope-phase dependent coherence in double quantum wells. Optics Express. ,vol. 17, pp. 15402- 15408 ,(2009) , 10.1364/OE.17.015402
S. M. Sadeghi, H. M. van Driel, J. M. Fraser, Coherent control and enhancement of refractive index in an asymmetric double quantum well Physical Review B. ,vol. 62, pp. 15386- 15389 ,(2000) , 10.1103/PHYSREVB.62.15386
Ying Wu, Xiaoxue Yang, Highly efficient four-wave mixing in double- Λ system in ultraslow propagation regime Physical Review A. ,vol. 70, pp. 053818- ,(2004) , 10.1103/PHYSREVA.70.053818
Wen-Xing Yang, Ai-Xi Chen, Yanfeng Bai, Ray-Kuang Lee, Ultrafast single electron transfer in coupled quantum dots driven by a few-cycle chirped pulse Journal of Applied Physics. ,vol. 115, pp. 143105- ,(2014) , 10.1063/1.4871400