Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:approximation |
paraxial approximation
|
| gptkbp:assumes |
small angle propagation
|
| gptkbp:describes |
propagation of light in paraxial approximation
|
| gptkbp:field |
gptkb:optics
wave physics |
| gptkbp:form |
gptkb:Helmholtz_equation
paraxial wave equation |
| https://www.w3.org/2000/01/rdf-schema#label |
paraxial Helmholtz equation
|
| gptkbp:mathematical_form |
∂²A/∂x² + ∂²A/∂y² - 2ik ∂A/∂z = 0
|
| gptkbp:relatedTo |
gptkb:Schrödinger_equation
gptkb:Fresnel_diffraction |
| gptkbp:solvedBy |
gptkb:Gaussian_beam
Hermite-Gaussian modes Laguerre-Gaussian modes |
| gptkbp:used_in |
laser optics
Gaussian beam analysis |
| gptkbp:bfsParent |
gptkb:Gaussian_beam
|
| gptkbp:bfsLayer |
7
|