Drayss, Daniel https://orcid.org/0000-0002-2222-4246
Fang, Dengyang https://orcid.org/0000-0003-4529-6098
Sherifaj, Alban
Peng, Huanfa https://orcid.org/0000-0003-0405-9504
Füllner, Christoph https://orcid.org/0000-0002-9131-961X
Henauer, Thomas
Lihachev, Grigory
Schmitz, Lennart
Harter, Tobias
Freude, Wolfgang https://orcid.org/0000-0002-8797-7687
Randel, Sebastian
Kippenberg, Tobias J. https://orcid.org/0000-0002-3408-886X
Zwick, Thomas https://orcid.org/0000-0002-1268-0766
Koos, Christian https://orcid.org/0000-0003-2690-0691
Article History
Received: 1 October 2024
Revised: 30 May 2025
Accepted: 24 June 2025
First Online: 29 September 2025
Conflict of interest
: T.J.K. and C.K. are co-founders and shareholders of Deeplight S.A., Lausanne, Switzerland, and Deeplight GmbH, Karlsruhe, Germany, companies engaged in commercializing chip-scale tunable lasers and frequency-comb sources. C.K., D.D., and D.F. are co-founders and shareholders of Teragear GmbH, Karlsruhe, Germany, a company commercializing technologies related to photonic-electronic signal processing, such as OAWM and OAWG. The other authors declare no conflicts of interest.