6533b854fe1ef96bd12ae832

RESEARCH PRODUCT

A wideband THz Time Domain Spectroscopy table-top system based on ultrafast pulsed laser: Model and experiments

Marco PecciantiFabrizio BuccheriSalvatore StivalaA. C. BusaccaAlessandro TomasinoRoberto Morandotti

subject

DiffractionMaterials scienceTerahertz radiationbusiness.industryLaserlaw.inventionTerahertz spectroscopy and technologyOptical rectificationOpticslawWidebandbusinessTerahertz time-domain spectroscopyUltrashort pulse

description

We present an analytical model carefully describing the time-frequency behavior of all the stages composing our whole Terahertz Time Domain Spectroscopy laser based system, from the THz pulses generation via Optical Rectification, to their detection through Electro-Optic Sampling technique, by way of diffraction, collecting and focusing effects. In order to prove the effectiveness of our work, we report on the comparison among the experimental waveforms and the simulation results.

https://doi.org/10.1109/irmmw-thz.2014.6956372