Dielectric Optical Resonators for Mechanical and Chemical Sensing Using Frequency Combs

Year: 2012

Authors: Gagliardi G.

Autors Affiliation: CNR-Istituto Nazionale di Ottica (INO), via Campi Flegrei 34, Compl. A. Olivetti, 80078 Pozzuoli (Naples), Italy

Abstract: Strain sensing at the 10-13 level is performed using a fiber Bragg-grating resonatorinterrogated by an optical-comb stabilized laser. The comb is also used as a coherent radiationsource for fiber cavity-enhanced spectroscopy of liquids.

Conference title: Applied Industrial Optics: Spectroscopy, Imaging and Metrology (OSA)

KeyWords: Cavity enhanced spectroscopy; Chemical sensing; Frequency combs; Stabilized lasers; Strain sensing, Molecular physics; Spectroscopy, Units of measurement