Publikationen

Simple approach for extending the ambiguity-free range of dual-comb ranging

Autor(en)
Jakob Fellinger, Georg Winkler, P. E. Collin Aldia, Aline S. Mayer, Valentina Shumakova, Lukas W. Perner, Vito F. Pecile, Tadeusz Martynkien, Pawel Mergo, Grzegorz Sobon, Oliver H. Heckl
Abstrakt

Dual-comb (DC) ranging is an established method for high-precision and high-accuracy distance measurements. It is, however, restricted by an inherent length ambiguity and the requirement for complex control loops for comb stabilization. Here, we present a simple approach for expanding the ambiguity-free measurement length of DC ranging by exploiting the intrinsic intensity modulation of a single cavity dual-color DC for simultaneous time-of-flight and DC distance measurements. This measurement approach enables the measurement of distances up to several hundred kilometers with the precision and accuracy of a DC interferometric setup while providing a high data acquisition rate (approximate to 2 kHz) and requiring only the repetition rate of one of the combs to be stabilized.

Organisation(en)
Fakultätszentrum für Nanostrukturforschung
Externe Organisation(en)
Marie Curie-Sklodowska University, Wrocław University of Science and Technology
Journal
Optics Letters
Band
46
Seiten
3677-3680
Anzahl der Seiten
4
ISSN
0146-9592
DOI
https://doi.org/10.1364/OL.427816
Publikationsdatum
08-2021
Peer-reviewed
Ja
ÖFOS 2012
103021 Optik
Schlagwörter
Link zum Portal
https://ucris.univie.ac.at/portal/de/publications/simple-approach-for-extending-the-ambiguityfree-range-of-dualcomb-ranging(a7838d16-c6f0-4dd5-b071-db66e1e3c616).html