OPTICAL PROPERTIES OF A GaAs PYRAMID QUANTUM DOT: SECOND- AND THIRD-HARMONIC GENERATION-Reference-Cited by-同舟云学术

OPTICAL PROPERTIES OF A GaAs PYRAMID QUANTUM DOT: SECOND- AND THIRD-HARMONIC GENERATION

Published:2014-02-20 Issue:07 Volume:28 Page:1450053
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

BAHRAMIYAN H.¹,KHORDAD R.²

Affiliation:

1. Department of Optics and Laser Engineering, Marvdasht Branch, Islamic, Azad University, Marvdasht, Iran

2. Department of Physics, College of Sciences, Yasouj University, Yasouj 75914-353, Iran

Abstract

In the present work, we have studied the second-harmonic generation (SHG) and third-harmonic generation (THG) in a pyramid quantum dot. For this purpose, we first obtain the energy levels and wavefunctions of this system. Then, we have used an analytic expression for the SHG and THG by a compact density matrix approach and an iterative procedure. The SHG and THG enhance and shift to lower energies by increasing the height (h) and vertex angle (φ). According to the results, it is found that the structural parameters have great influence on the SHG and THG of a pyramid quantum dot.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979214500532

Reference40 articles.

1. Transport in Nanostructures

2. Polaronic and magnetic field effects on the binding energy of an exciton in a quantum well wire

3. Effect of pressure on spin–orbit interaction in a quantum wire with V-shaped cross section

Cited by 14 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. The second harmonic generation in GaAs/GaAlAs spherical quantum dots under Woods-Saxon plus attractive inversely quadratic potential;Communications in Theoretical Physics;2022-08-01

2. Shallow-donor impurity effects on the far infrared electron–electron optical absorption coefficient in single and core/shell spherical quantum dots with Konwent-like confinement potential;Optical and Quantum Electronics;2022-05-22

3. Effects of applied external fields on the nonlinear optical rectification, second, and third-harmonic generation in an asymmetrical semi exponential quantum well;Optical and Quantum Electronics;2021-12-17

4. Second and third harmonic generation in linear, concave and convex conical GaAs quantum dots;Superlattices and Microstructures;2021-11

5. Linear and Nonlinear Optical Absorption of CdSe/CdS Core/Shell Quantum Dots in the Presence of Donor Impurity;Atoms;2021-10-05