Chip-Integrated Ultra-Narrow Linewidth Laser at 640 NM
Photonic integration of visible ultra-narrow tunable laser sources has great potential for a wide range of applications, including atomic clocks, and quantum sensing. The two opposing approaches are extended cavity diode lasers (ECDLs) or self-injection locking (SIL), e.g., of Fabry-Perot diode lasers [1]. Typically, ECDLs are preferred for wide tunability [2], while the narrowest linewidths have been achieved by self-injection locking [3] in the infrared.
Authors
- Lisa V. Winkler (ORCID: https://orcid.org/0009-0007-2669-8223)
- Klaus J. Boller (ORCID: https://orcid.org/0000-0001-6628-610X)
- Marcel Hoekman (ORCID: https://orcid.org/0000-0002-2871-8802)
- Albert van Rees (ORCID: https://orcid.org/0000-0002-8862-5413)
- Christian Nölleke (ORCID: https://orcid.org/0009-0009-9871-9382)
- Philip P. J. Schrinner (ORCID: https://orcid.org/0000-0002-5291-6390)
- Petrus J.M. van der Slot (ORCID: https://orcid.org/0000-0001-7473-1752)
- Ronald Dekker
- A. R. do Nascimento (ORCID: https://orcid.org/0009-0006-5338-6519)
Institutions
- LioniX (Netherlands) (NL)
- Toptica Photonics (Germany) (DE)
- University of Twente (NL)
Publication Details
- Published
- 2025-06-23
- DOI
- https://doi.org/10.1109/cleo/europe-eqec65582.2025.11110119
- Primary Topic
- Spectroscopy and Laser Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00