Yazar "Salman Durmuşlar, Aysevil" için listeleme
-
An Acoustic Add-Drop Filter in a Phononic Crystal for High-Sensitivity Detection of Methanol in Ethanol in the Liquid Phase
Biçer, Ahmet; Salman Durmuşlar, Aysevil; Korozlu, Nurettin; Çiçek, Ahmet (Institute of Electrical and Electronics Engineers, 2022)An add-drop filter based on linear waveguides coupled through a ring resonator in a two-dimensional phononic crystal is introduced and its operation in detecting methanol concentration in ethanol is numerically investigated. ... -
Acoustic Michelson interferometer based on a phononic crystal
Salman Durmuşlar, Aysevil; Kaya, Olgun Adem; Biçer, Ahmet; Cicek, Ahmet (American Institute of Physics, 2023)A practical and highly sensitive acoustic Michelson interferometer with a small form factor is introduced. It involves two different types of phononic crystals composed of steel rods in water acting as a medium for ... -
Determination of methanol concentration in ethanol in liquid phase by a phononic crystal Mach-Zehnder interferometer
Salman Durmuşlar, Aysevil; Ateş, Emine; Biçer, Ahmet; Deniz, Sualp; Çiçek, Ahmet; Korozlu, Nurettin (Physical Societies of the Nordic Countries, 2021)A practical and portable ultrasonic interferometric sensor to detect methanol concentration in ethanol in the liquid phase is numerically investigated. For high-sensitivity operation, the sensor is designed as a Mach-Zehnder ... -
The effect of impurity position and doping concentration on the binding energies and total optical absorption coefficients in a delta-doped quantum well
Salman Durmuşlar, Aysevil; Türkoğlu, Aslan; Mora-Ramos, Miguel Eduardo; Ungan, Fatih (Springer Heidelberg, 2021)In this present work, for different impurity position and ionized doping concentrations, we have theoretically investigated the linear, third-order nonlinear, and total optical absorption coefficients corresponding to the ... -
Effect of Razavy potential well parameters on the optical rectification, second, and third harmonic generation coefficients of Razavy quantum well in the presence of electric, magnetic, and THz laser fields
Salman Durmuşlar, Aysevil; Peter, Amalorpavam John; Ungan, Fatih (Springer, 2022)The paper presents the nonlinear optical rectification, second and third harmonic generation properties of a quantum well-formed within AlGaAs/GaAs heterostructures under the Razavy potential function. The effects of well ... -
Effects of doping concentrations and position-dependent mass on the nonlinear optical properties of asymmetric double delta-doped GaAs quantum wells
Salman Durmuslar, Aysevil; Al E. B.; Althib, H.M.; Mora-Ramos, M.E.; Ungan, F. (Springer Science and Business Media Deutschland GmbH, 2024)This study examines the electronic and optical properties of an asymmetric double delta doped quantum wells structure formed within GaAs. The electronic structure of system is obtained within effective mass and envelope ... -
Effects of external fields on the nonlinear optical properties of an n-type quadruple δ-doped GaAs quantum wells
Salman Durmuşlar, Aysevil; Dakhlaoui, H.; Mora-Ramos, E.M.; Ungan, F. (Springer, 2022)Linear, third-order, total optical absorption and relative refractive index change coefficients are investigated for an n-type δ-doped GaAs/AlxGa1-xAs quadruple quantum well with electric, magnetic as well as laser fields ... -
Investigation on nonlinear optical properties of symmetric and asymmetric double V-shaped AlxGa1-xAs/GaAs potential wells with structural parameters and external electromagnetic fields
Salman Durmuşlar, Aysevil (Taylor and Francis Group, 2023)Linear, nonlinear and total optical absorption coefficients and relative refractive index changes for symmetric and asymmetric double V-shaped quantum well configurations formed within AlxGa1-xAs/GaAs heterostructure have ... -
Modeling of electronic spectra and optical responses of a semiconductor AlGaAs/GaAs quantum well with three-step barriers: the role of external perturbations and impurity
Haghighatzadeh, Azadeh; Attarzadeh, Amin; Salman Durmuşlar, Aysevil; Al, Emre Bahadır; Ungan, Fatih (Springer Science and Business Media Deutschland GmbH, 2024)Multi-quantum barriers are of great importance in band engineering technologies and optoelectronics as they can build up quantum confinement via enhanced barrier heights. This theoretical study comprehensively investigated ... -
The non-resonant intense laser field effects on the binding energies and the nonlinear optical properties of a donor impurity in Rosen–Morse quantum well
Salman Durmuşlar, Aysevil; Türkoğlu, A.; Mora-Ramos, E.M.; Ungan, F. (Springer, 2022)We analyze the influence of electron–donor impurity interaction as well as of a high-frequency non-resonant intense laser field on the intraband linear, third-order nonlinear, and total optical absorption coefficients in ... -
Nonlinear optical properties of modified Möbius squared potential well: influence of electric and magnetic fields
Salman Durmuslar, Aysevil; Dakhlaoui, Hassen; Al, Emre Bahadır; Ungan, Fatih (Taylor and Francis Ltd., 2023)This work presents a numerical study on the electronic and optical properties of modified Möbius squared potential well in the presence of static electric and magnetic fields. The potential well is formed within GaAs/AlGaAs ... -
Nonlinear optical properties of n-type asymmetric double delta-doped quantum wells: role of high-frequency laser radiation, doping concentration and well width
Salman Durmuşlar, Aysevil; Eduardo Mora-Ramos, Miguel; Ungan, Fatih (Springer Heidelberg, 2020)A numerical investigation on the nonlinear optical rectification, second and third harmonic generation coefficients in asymmetric double n-type d-doped GaAs quantum well is performed in order to identify the influence of ... -
Optical properties of a GaAs quantum well with new type of hyperbolic confinement potential: Effect of structure parameters and intense laser field
Salman Durmuşlar, Aysevil; Alper Billur, Canan; Türkoğlu, Aslan; Ungan, Fatih (Elsevier, 2021)In this present study, we have investigated theoretically the effect of structure parameters ( and ) and high-frequency intense laser field (ILF) on the linear and nonlinear optical properties of a GaAs quantum well (QW) ... -
Role of external fields on the nonlinear optical properties of a n-type asymmetric delta-doped double quantum well
Salman Durmuşlar, Aysevil; Mora-Ramos, Miguel Eduardo; Ungan, Fatih (Springer, 2020)The effects of in-growth applied electric fields and in-plane (x-oriented) magnetic fields on the nonlinear optical rectification (NOR), second harmonic generation (SHG) and third harmonic generation (THG) of n-type ... -
Theoretical simulation of optical absorption coefficients in heterostructure based on semi-parabolic-double quantum wells
Dakhlaoui, H.; Salman Durmuşlar, Aysevil; Rodriguez-vargas, I; Ungan, F. (Springer, 2022)In this work, we have performed a numerical calculation to obtain the lowest three electron subband energy levels and their density of probabilities in a n-doped heterostructure constituted by double semi parabolic quantum ...
