1 UB is in the Dip. Scienze Fisiche, Mostra d'Oltremare Pad 16, 80125, Napoli, Italy
2 AC is in the Dip. Ing. Elettronica, Via Claudio 21, 80125, Napoli, Italy
3 SN is in the Italtel Sit, Castelletto di Settimo Milanese, Italy
Abstract:
The basic theory of intracavity photothermal deflection is analysed. Its main applications to linear spectroscopy and high power laser beam modulation are briefly discussed.