Abstract
Using a radio frequency coherent modulation and demodulation technique, we explicitly measure both the amplitude and the phase response of Fabry-Perot interferometers in reflection. This allows us to differentiate clearly between overcoupled and undercoupled cavities and allows a detailed measurement of the full width at half-maximum, the free spectral range, and the finesse of the cavities.
Original language | English |
---|---|
Pages (from-to) | 3638-3643 |
Number of pages | 6 |
Journal | Applied Optics |
Volume | 39 |
Issue number | 21 |
DOIs | |
Publication status | Published - 20 Jul 2000 |