Finesse Value of Cavity Calculator
Calculate the finesse using: $$ \mathcal{F} = \frac{\pi \sqrt{R}}{1 – R} $$
* Enter the mirror reflectivity \(R\) as a fraction (e.g., 0.99).
Step 1: Enter Reflectivity
e.g., 0.99 for 99% reflectivity
Calculate the finesse using: $$ \mathcal{F} = \frac{\pi \sqrt{R}}{1 – R} $$
* Enter the mirror reflectivity \(R\) as a fraction (e.g., 0.99).
e.g., 0.99 for 99% reflectivity