Sub-Doppler Molecular Spectroscopy (DFM.AD005.333)

Area tematica

Scienze fisiche e tecnologie della materia

Area progettuale

Struttura responsabile del progetto di ricerca

Istituto nazionale di ottica (INO)

Responsabile di progetto

LUIGI CONSOLINO
Telefono: 05523081
E-mail: luigi.consolino@ino.cnr.it

Abstract

The present proposal aims to explore a number of scientific routes and new physics approaches, towards enhancing the performance and functionality of nowadays available THz high-precision spectrometers. Tracing a working path to our main objective, there are a number of intermediate milestones that need to be addressed. Specific goals of the present proposal include:
- Novel set-ups for THz comb generation
- Characterization of THz FC frequency- and phase- noise
- Characterization of THz FC amplitude-noise
- Dual comb spectroscopy
- Room temperature phase locking of a THz QCL to the THz FC
- Sub-Doppler molecular spectroscopy
- Exploitation of the European Fiber Network for Frequency & Time
Our proposal aims to a step-change in the upcoming field of THz metrology, combining the well established background on OFCS and high precision spectroscopy, with cutting edge THz photonics and devices. This will help disclosing a new physics, as well as myriads of applications in the once-known-as "teraherz gap".

Data inizio attività

01/03/2021

Parole chiave

THz high accuracy spectroscopy, Quantum cascade lasers, THz frequency combs

Ultimo aggiornamento: 18/05/2025