Fabry.Perot cavities

20 Março 2023, 10:00 • José Manuel Rebordão

Analysis of FP cavities in terms of reflectance and power stored. Resonance conditions and deviations from resonance conditions. Sensitivity of phase variation wrt length perturbation. Gain. Influence of Finesse and tradeoffs.

Frequency response of FP cavities. Pole of the reflected field as a function of Finesse. Temporal response of FW detectors. Tradeoffs.

Pound-Drever-Hall (PDH) control technique.

 

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Concatenated FP cavities. Power recycling Cavity.