Two-Photon Action Cross-Section calculator
Effective excitation rate from σ2·η at given peak intensity.
Category: Imaging
Formula: Rate ∝ σ2·η · I²
Inputs
| Input | Parameter | Unit | Default |
|---|---|---|---|
| σ2 (GM) | sig | 50 | |
| Quantum yield η | eta | 0.8 | |
| Peak I (GW/cm²) | I | 100 |
Result with the default inputs
- Action σ2·η: 40 GM
- Rel. brightness: 400000
Open it with your own values: put each input in the address as a parameter, for example /calculators/two-photon-action-cross-section?sig=50. A unit other than the listed one goes in <parameter>_unit.
Read more: Wikipedia: Two-photon absorption