Nonlinear optical properties of a slab of CdSe/ZnS quantum dot matrix

Vahdani, M.R.K.; Ehsanfard, N.

doi:10.1016/j.physb.2018.08.006

Cited by 18 publications

(1 citation statement)

References 44 publications

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“…Laser is the most significant innovation of the 20th century after nuclear energy, the computer, and semiconductors. The emergence and development of laser has not only led to a lot of new science, its research has had an important impact on the daily life of today's society [1][2][3][4]. Nonlinear optics is one of the disciplines accompanying the emergence of laser and is a branch of modern optics [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

The second harmonic generation in GaAs/GaAlAs spherical quantum dots under Woods-Saxon plus attractive inversely quadratic potential

Duan

Ma³

2022

Commun. Theor. Phys.

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We examine the profile of second harmonic generation (SHG) for GaAs/GaAlAs spherical quantum dots (QDs) of Woods-Saxon (WS) plus attractive inversely quadratic (AIQ) potential under the joint influence of additional factors (pressure and temperature) and structural parameters (strengths and radius). The energies and wave functions in GaAs/GaAlAs spherical QDs under WS-AIQ limiting potential are calculated using parametric Nikiforov-Uvarov (NU) method. Depending on the calculated energies and corresponding wave functions, the SHG coefficient is examined by the iterative procedure in the density matrix method for this system. Finally, the calculated results display that a strong SHG coefficient response, and red shift or blue shift energy can be acquired by adjusting parameters.

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