Scientific Results

Measuring Part-per-Billion Line Shifts and Frequencies with Direct-Frequency-Comb Vernier Spectroscopy

Year: 2015

Authors: Cancio P., Siciliani de Cumis M., Eramo R., De Natale P., Coluccelli N., Cassinerio M., Galzerano G., Laporta P.

Autors Affiliation: Istituto Nazionale di Ottica-CNR, European Laboratory for Non-linear Spectroscopy, Via N. Carrara 1, Sesto Fiorentino, Italy; Dipartimento di Fisica-Politecnico di Milano, Istituto di Fotonica e Nanotecnologie-CNR, Piazza Leonardo da Vinci 32, Milano, Italy

Abstract: Accurate frequency measurements of CO2 transitions around 2 mm are performed by direct frequency-comb Vernier spectroscopy. Measurements of pressure line shifts at the ppb. accuracy level demonstrates the application of comb sources in precision molecular spectroscopy.

Conference title: 2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)
Place:

KeyWords: comb spectroscopy

gdpr-image
This site uses cookies. If you decide to continue browsing we consider that you accept their use. For more information about cookies and how to delete them please read our Info Policy on cookies use.
Read more