7.5-Watt 2.29 μm Continuous-Wave Laser Operation of Diffusion-Bonded Composite YVO<sub>4</sub>/Tm:GdVO<sub>4</sub> Crystal
A diode-wing-pumped YVO<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</inf>/Tm:GdVO<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</inf> laser operating on the <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$^{3}\mathrm{H}_{4}\rightarrow ^{3}\mathrm{H}_{5}\text{Tm}^{3+}$</tex> transition generated 7.5 W at 2.29 <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mu\mathrm{m}$</tex> with a higher slope efficiency of 40.3% exceeding the Stokes limit and a linear laser polarization <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$(\pi)$</tex>. © 2024 The Author(s)
Authors
- Zhongben Pan (ORCID: https://orcid.org/0000-0002-7965-7069)
- Hongwei Chu (ORCID: https://orcid.org/0000-0002-1231-2381)
- Xiaoxu Yu
- Han Pan
- Dechun Li
Institutions
- Shandong University (CN)
Publication Details
- Published
- 2024-08-04
- DOI
- https://doi.org/10.1109/cleo-pr60912.2024.10676664
- Primary Topic
- Solid State Laser Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00