Real-time dual-comb ranging at 5 kHz update rate and with interferometric precision using a compact free-running laser
We present a dual-comb-ranging system for dead-zone-free and real-time absolute distance measurements at 5-kHz update-rate, with sub-µm-precision and phase-tracking over >40 m. It is based on a GPU-accelerated algorithm and a prototyped single-cavity dual-comb laser.
Authors
- Robert Presl (ORCID: https://orcid.org/0009-0000-0013-0479)
- Lukas Lang (ORCID: https://orcid.org/0000-0003-2201-1547)
- Justinas Pupeikis (ORCID: https://orcid.org/0000-0003-4236-7030)
- C. R. Phillips (ORCID: https://orcid.org/0000-0001-5307-153X)
- Andreas Wieser (ORCID: https://orcid.org/0000-0001-5804-2164)
- Benjamin Willenberg (ORCID: https://orcid.org/0000-0002-6822-951X)
- U. Keller (ORCID: https://orcid.org/0000-0002-1689-8041)
- Pabitro Ray (ORCID: https://orcid.org/0000-0002-7932-5048)
- Sandro L. Camenzind (ORCID: https://orcid.org/0000-0001-7559-2328)
- Hayk Soghomonyan (ORCID: https://orcid.org/0000-0002-7396-9432)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.aa114_5
- Primary Topic
- Advanced Fiber Laser Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00