涡旋电磁波相关仿真

This project made use of both intensity and phase information to recognize orbital angular momentum mode.

Topological Charge and Fourier Optics Calculation of Vortex Beams Carrying Orbital Angular Momentum

python orbital angular momentum codes

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MATLAB code for orbital-angular momentum mode in fiber

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Vortex Electromagnetic Field Analysis Toolkit: Open-source MATLAB implementation for computing orbital angular momentum (OAM) density, spin angular momentum (SAM) density, and field energy distributions. Includes comprehensive usage demonstrations.

Code and notes to develop machine recognition of modes that represent the final step of a quantum random walk in the space of orbital angular momentum of LASER light.

In pursuing my final year project in BS Physics, i worked on Two photon Orbital Angular Momentum Entanglement States using SPDC(Spontaneous Parametric Down Converter) and then quantified it with laguerre-Gaussian Modes. This repository has the codes for plotting Gaussian Beam parameters and Laguerre-Gaussian Modes.

High-order PN expansions for the energy and angular momentum absorbed by the central black hole for eccentric-orbit EMRIs (2023)

Using the SFA to compute the orbital angular momentum for a circular sin^2 pulse

Research Report and Matlab files for Orbital Angular Momentum

Figures for "Spin-Textured Neutron Beams with Orbital Angular Momentum".

Creating masks for SLM to generate different orbital angular momentum

Enhanced Field Penetration Phenomenon by Orbital Angular Momentum Electromagnetic Waves in various materials

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This Mathematica notebook calculates the orbital radius, energy and angular momentum for a spinning particle moving at the ISCO of a quantum improved static black hole.

Supplementary Material for “The mass-, period- and angular momentum dependences of the “moth-I” family of 3-body orbits”

Developing ADCSync, a GUI for CubeSat ADCS data collection and real-time visualization of triple-axis angular momentum, enabling the study of detumbling in LEO (Low Earth Orbit)

This code gives the planetary orbits with different fixed values of angular momentum. The Hamiltonian and Lagrangian are not solved using this code. This gives a perspective of different types of potential and their orbits.f

We analyze the world set of data for planar periodic three-body orbits with zero angular momentum that pass through a symmetrical collinear configuration (syzygy), and find correlations between scale-invariant parameters as the ratio m3 m of the central m3 and the equal m masses, the topological quantifier Lf (the number of letters in the free-group F2(a, b) word describing the topology of an orbit, as defined in Refs. [1, 5]), the scale-invariant kinematic variables, such as the scale-invariant period T|E| 3/2 , or the scale-invariant angular momentum L|E| 1/2 , on one hand, and the distribution of marginally stable orbits, on another. We find a distribution that falls within a compact non-zero measure domain with clearly defined, apparently smooth boundaries in the space spanned by the topological index Lf and the mass ratio m3 m . On this basis, we predict an increase of the number of linearly stable orbits, as the mass ratio m3 m falls below 0.5. We also predict the (approximate) domain of these orbits’ initial conditions. Some consequences for astronomy/astrophysics are briefly discussed.

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LG and Gaussian beam interference patterns

Matlab simulations and mask images to generate, measure, multiplex, demultiplex OAM modes.

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Simulations for the verification of orbital angular momentum (OAM) neutron beams.

Calculates wave functions in a helical atomic structure with orbital angular momentum.

Quantum state, Orbital Angular Momentum(OAM), is a rotational symmetric transverse-spatial mode of light.