Multi-color diamond-saw-diced channel Pr,Gd:LiYF
Ridge low loss (0.16±0.02 dB/cm) waveguides were fabricated in Pr,Gd:LiYF4 epitaxial layers by precision diamond-saw dicing. The red waveguide laser generated 504 mW at 639.7 nm with a slope efficiency of 57.8%, a linear polarization and a laser threshold of 34 mW. Laser operation in the orange and deep red was also demonstrated.
Authors
- Florent Starecki (ORCID: https://orcid.org/0009-0004-7637-9122)
- Jonathan Demaimay
- Gurvan Brasse
- Patrice Camy
- Abdelmjid Benayad
- B. Guichardaz
- Ji Eun Bae
- Alain Braud
- Pavel Loiko
Publication Details
- Journal
- Springer Link (Chiba Institute of Technology)
- Published
- 2025-09-22
- DOI
- https://doi.org/10.1051/epjconf/202533508013/pdf
- Primary Topic
- Solid State Laser Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00