Rayleigh–Sommerfeld diffraction theory
E546393
Rayleigh–Sommerfeld diffraction theory is a more rigorous scalar diffraction formulation that corrects limitations in Kirchhoff’s approach by using boundary conditions consistent with the wave equation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rayleigh–Sommerfeld diffraction theory canonical | 1 |
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
diffraction theory
ⓘ
physical optics model ⓘ scalar diffraction theory ⓘ |
| applicableTo |
coherent light
ⓘ
monochromatic waves ⓘ |
| approximates | vector electromagnetic fields by scalar fields ⓘ |
| assumes |
scalar approximation
ⓘ
time-harmonic fields ⓘ |
| basedOn |
Helmholtz equation
NERFINISHED
ⓘ
scalar wave equation ⓘ |
| category |
Diffraction
ⓘ
Theoretical optics ⓘ |
| corrects | Kirchhoff diffraction theory NERFINISHED ⓘ |
| derivedFrom |
Green’s theorem
NERFINISHED
ⓘ
Kirchhoff integral theorem NERFINISHED ⓘ |
| describes |
far-field diffraction
ⓘ
near-field diffraction ⓘ propagation of optical fields through apertures ⓘ |
| ensures |
continuity of field at aperture
ⓘ
continuity of normal derivative at aperture ⓘ |
| field |
electromagnetic theory
ⓘ
optics ⓘ wave physics ⓘ |
| hasFormulation |
Rayleigh–Sommerfeld first formula
NERFINISHED
ⓘ
Rayleigh–Sommerfeld second formula NERFINISHED ⓘ |
| hasMathematicalForm | surface integral over aperture ⓘ |
| improvesOn | Kirchhoff boundary conditions NERFINISHED ⓘ |
| introducedBy |
Arnold Sommerfeld
NERFINISHED
ⓘ
Lord Rayleigh NERFINISHED ⓘ |
| involves | obliquity factor ⓘ |
| provides | more accurate boundary treatment than Kirchhoff theory ⓘ |
| relatedTo |
Fraunhofer diffraction
NERFINISHED
ⓘ
Fresnel diffraction NERFINISHED ⓘ angular spectrum method ⓘ |
| satisfies |
Sommerfeld radiation condition
NERFINISHED
ⓘ
wave equation boundary conditions ⓘ |
| usedFor |
modeling high numerical aperture systems
ⓘ
near-field optical calculations ⓘ |
| usedIn |
computational optics
ⓘ
digital holography ⓘ numerical propagation of wavefields ⓘ optical imaging system analysis ⓘ |
| uses |
Green’s function
NERFINISHED
ⓘ
Huygens–Fresnel principle NERFINISHED ⓘ |
| validFor |
finite apertures
ⓘ
observation points on and off the optical axis ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.