Modulating optical rectification, second and third harmonic generation of doped quantum dots: Interplay between hydrostatic pressure, temperature and noise

Nonlinear Optical Second Harmonic Generation Characteristics in Cylindrical GaAs/Ga1–ηAlηAs Quantum Dots

“…[25][26][27][28][29][30][31][32] These research efforts have provided theoretical and experimental foundations for the designs and applications of novel optical devices. [33,34] For example, in 2016, Ganguly et al [35] conducted a study on modulating optical rectification, second and third harmonic generation of doped quantum dots: Interplay between hydrostatic pressure, temperature, and noise. In 2020, El Aouami et al [36] studied linear and nonlinear optical properties of the single dopant in a GaN conical quantum dot with a spherical cap.…”

Tuning Absorption coefficient and refractive index changes in GaAs quantum ring Under Combined Effects of Temperature, Pressure, Rashba and Dresselhaus spin-orbit couplings

“…A natural effect of nanostructures is the quantum confinement of charge carriers, that increases energy states and dipole transition moments [1]. Thus, the optical response in nanostructures is larger than bulk materials [2] that motivated researchers to investigate optical phenomena like optical absorption coefficients [3][4], Nonlinear Optical Rectification (NOR) [5][6], refractive index changes (RICs) [4,7,8], second [9][10][11] and third harmonic generation [12][13][14]. These nonlinear optical features are the basis of many modern optoelectronic devices, such as laser amplifiers [15], phototransistors [16], solar cell [17], laser diodes (Liu et al 2011) [18] infrared photodetector [19], optical switching [20].…”

Nonlinear optical rectification of tuned quantum dots under the action of a vertical magnetic field

“…In recent years, many researchers have conducted many theoretical studies on the nonlinear optical properties of different quantum dots. Bin Li et al [9] studied the nonlinear optical rectification of parabolic quantum dots in the presence of electric and magnetic fields; Zhi-Hai Zhang et al [10] studied the light absorption coefficient and refractive index changes of parabolic quantum dots under the action of electric and magnetic fields; L. Bouzai ëne et al [11] studied the influence of static pressure and temperature on the nonlinear optical rectification of AlGaAs/GaAs quantum dot lens shapes; Ganguly et al [12] studied the presence and absence of Gaussian white noise, Under the combined influence of hydrostatic pressure and temperature, the characteristics of optical rectification, second harmonic generation and third harmonic generation of impurity-doped quantum dots; R. Khordad et al [13] studied the effect of magnetic field on the linearity of parabolic quantum dots. The influence of nonlinear optical properties; Suman Dahiya et al [14] studied the effects of temperature and hydrostatic pressure on the optical rectification of the exciton system in semi-parabolic quantum dots; Liangcheng Zhang et al [15] theoretically studied the use of compact density matrix method and iterative method to obtain the second harmonic generation coefficient in the z-direction under the action of an external electric and magnetic field.…”