SISTEMA INTEGRATO DI MICROSCOPIA A FORZA OTTICA E A FORZA ATOMICA, PER MISURE DI SPETTROSCOPIA MULTISONDA, CON INTERVALLO DI SENSITIVITA' DI FORZA ESTESO, APPLICATE SU UN'AMPIA REGIONE SPAZIALE

摘要

An optical and atomic force microscopy measurement integrated system is described. The system has an atomic force microscope having a first probe configured to interact with a sample to be analysed, an optical tweezer, a second probe configured to be held in the focus of the optical tweezer, movement means for moving the two probes, measurement means for measuring the variations of position of the two probes and processing means configured to receive, as an input, the measurement signals of the two probes to generate an output signal representative of the sample.