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Thulium Lasers at ~2.3 µm Based on Upconversion-Pumping Scheme
- Source :
- Laser Congress 2019 (ASSL, LAC, LS&C).
- Publication Year :
- 2019
- Publisher :
- OSA, 2019.
-
Abstract
- Novel upconversion pumping schemes based on excited-state absorption (ESA) and photon avalanche are proposed for 2.3 μm (3H4→3H5) Thulium lasers. Low-threshold Tm3+:LiYF4 laser pumped at 1040 nm generates 102 mW at 2302 nm.
Details
- Database :
- OpenAIRE
- Journal :
- Laser Congress 2019 (ASSL, LAC, LS&C)
- Accession number :
- edsair.doi...........f1177172e1152f64e9d0c3631cd5e55e