Single laser dual optical frequency comb generation
In this paper we present a simple scheme of dual frequency comb generation, based on a large-signal electrical modulation of a single high-speed semiconductor laser, applicable for symmetric spectroscopic system architectures. Our simulation results, based on a detailed numerical model including parasitic and noise effects, are confirmed through an experiment, reporting almost 40 GHz wide dual optical frequency comb, with 160 beat notes of 10 MHz spacing.
Authors
- Amol Delmade (ORCID: https://orcid.org/0000-0003-0886-4519)
- Dejan M. Gvozdić (ORCID: https://orcid.org/0000-0003-0917-5280)
- Marko M. Krstić (ORCID: https://orcid.org/0000-0001-5284-4959)
- Liam P. Barry (ORCID: https://orcid.org/0000-0001-8366-4790)
- Jasna V. Crnjanski (ORCID: https://orcid.org/0000-0003-0685-4093)
Institutions
- University of Belgrade (RS)
- Pilot Photonics (Ireland) (IE)
- Dublin City University (IE)
Publication Details
- Journal
- Optics Express
- Published
- 2025-09-04
- DOI
- https://doi.org/10.1364/oe.575910
- Primary Topic
- Advanced Fiber Laser Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00