Open AccessSensitive and broadband measurement of dispersion in a cavity using a Fourier transform spectrometer with kHz resolution: erratum
Author(s) -
Lucile Rutkowski,
Alexandra C. Johansson,
Zhao Gang,
Thomas Hausmaninger,
Amir Khodabakhsh,
Ove Axner,
Aleksandra Foltynowicz
Publication year - 2020
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.392937
Subject(s) - optics , dispersion (optics) , spectrometer , fourier transform , broadband , group delay dispersion , group delay and phase delay , resolution (logic) , physics , fourier transform spectroscopy , materials science , frequency comb , fourier transform infrared spectroscopy , bandwidth (computing) , telecommunications , optical fiber , dispersion shifted fiber , laser , fiber optic sensor , quantum mechanics , artificial intelligence , computer science
We correct the values of the group delay dispersion of the cavity mirrors and N 2 , as well as the concentration of CO 2 , obtained from the measurement of the center frequencies of cavity modes using a comb-based Fourier transform spectrometer. The corrected values of group delay dispersion are a factor of 3 higher, which implies that the precision and accuracy of the dispersion measurements is 0.3 fs 2 and 3 fs 2 , respectively.