41 results

Using the finite-difference method to solve Schrodinger's equation in the 1-dim potential well.

If we want to know the wave function how to distribute in the quantum well, then we can calculate the Schrodinger equation to get the eigen-energy in the potential well. Here, we only consider the

2D Time independent Schroedinger equation solver

3D Time independent Schroedinger equation solver

1D Time independent Schroedinger equation solver

1D Schroedinger solver in semiconductor with non-parabolicity in Zinc-Blende

2D time independent Schroedinger equation solver on inhomogeneous grid

1D Schroedinger solver in semiconductor with effective mass

1D Schroedinger solver in semiconductor with non-parabolicity

Particle in a box Quantum harmonic oscillator

Finite Difference scheme is applied to Time Independent Schrodinger Equation.

In this code, a potential well is taken (particle in a box) and the wave-function of the particle is calculated by solving Schrodinger equation. Finite difference method is used. Energy must be

Schrodinger-Poisson solver in 1D demonstrator

This code solves the Schrodinger-Poisson equation in semiconductor heterostructures. In order to be educatif, few approximations are made:-> the mass=meff is supposed constant all over the

Full 1D Schrodinger-Poisson solver in the conduction band

Q_SchrodingerPoisson1D_CBFull Schrodinger-Poisson solver in 1D in the conduction bandThis program solves the Schrodinger-Poisson equations in the conduction band for any heterostructures.2 versions

Companion Software, physics, problem solving, companion software, numerical methods

This program allows calculating the Hydrogen-like Radial Functions of the Schrodinger wave equation for hydrogen atom.

This program allows calculating the Hydrogen-like Radial Functions of the Schrodinger wave equation for hydrogen atom and the corresponding probability densities. It is enough to introduce the

onedp

Version 1.0.0.0

by Todd Karin

Matlab interface for Gregory Snider's 1D Poisson solver. File import and simulation scripting.

. DESCRIPTION These functions are useful for running 1D Schrodinger-Poisson calculations using Gregory Snider's free solver. There are two useful functionalities in this software. The first is the ability to

1D Schrodinger solver with effective mass on NON-REGULAR GRID

This code solves the time independent Schrodinger equation in 1D with effective mass, m(z) on a NON-REGULAR GRID.It uses 2 different algorithms that can be switched ON/OFF:-> The FDM: Finite

mole

Version 2.0.0.0

by Johnny Corbino Delgado

The Mimetic Operators Library Enhanced

Schrodinger-Poisson solver with Dirichlet boundary condition

Schrodinger-Poisson solver with Dirichlet boundary condition in 1D demonstratorThis program computes the Schrodinger-Poisson equations in heterostructures with the Dirichlet boundary conditions. This

Schrödinger equation solver for a particle subject to diverse potentials.

WKB expansion for a fractional Schrödinger equation with applications to controllability

http://cmc.deusto.eus/wkb-schrodinger/

Matlab version of qm1d

Version 1.0.0.0

by Vasil

Find and plot eigenvalues and eigenvectors of 1d schrodinger equation.

Find eigen values and eigen vectors of Schrödinger equation and plot them.

schrodinger equation% NSTM - number of eigen values and eigen vector to find% a - the start point of te interval for x% b - the end point of the interval for y% f_pot_handle - handle to function which defines

This m-script demonstrates a split-operator method by calculating wave functions and an energy spect

Simulate a time dependent solution of Schrodinger's equation and calculate energy spectrum of a 1D finite square well using split-operator method.Reference: M. D. Feit, J. A. Fleck, Jr., and A

Simulate Pulse propagation in Fiber optics

This M-File solves Nonlinear schrodinger equation and display the results in 3d graphics along with it the Pulse broadening ratio and phase shift has also been calculated and displayed.

Finds eigen energies for nearly any potential and resulting Schroedinger equation MATLAB can handle.

Band Structure Calculation for Quantum Cascade Lasers

Hydrogen

Version 1.0.0.0

by Sasha

Hydrogen uses the analytical solution to the TISE to produce the orbitals of the hydrogen atom.

Q_band_ZB

Version 1.0.4

by Laurent NEVOU

Computes the electronic band structure of Zinc Blende semiconductor

FFT-based Beam Propagation Method for linear operators.

This is a simple FFT based beam propagation method for potential-free 1+1+1D Schrodinger equation. The software if flexible and allows to introduce high-order derivatives in the term (very handful if

MexTrotter

Version 1.4.0.0

by Luca Calderaro

Solve the 2D Gross-Pitaevskii equation for Bose-Einstein condensate in a static external potential

Computes the electronic band structure of bulk ZB semiconductor with various k.p models

Function to generate multi-soliton solutions of NLSE using CDT

The nonlinear Schrodinger equation (NLSE) models the propagation of light in nonlinear optical fibers and planar waveguides. NLSE has so called multi-soliton solutions which do not have any

Computes and plot the electrons distribution in the ZB Brillouin zone

Computes the electronic band structure of bulk Wurtzite semiconductors

Computes the electronic band structure of bulk ZB semiconductor with k.p models WITH STRAIN

NLEVP

Version 4.0

by Francoise Tisseur

MATLAB toolbox providing a collection of nonlinear eigenvalue problems

Numerical computation with functions

Constructing and optimizing general mathematical and physical models

The authors have developed a universal code for solving hydrodynamic stability problems.

Companion Software