TalbotLengthFormula
P160398
predicate
Indicates the mathematical relationship that gives the characteristic self-imaging distance (Talbot length) at which a periodic wavefront or grating pattern reproduces itself during propagation.
Sample triples (1)
| Subject | Object |
|---|---|
| Talbot effect | z_T = 2 a^2 / λ for a 1D grating in paraxial approximation ⓘ |