Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7129379 | Optics & Laser Technology | 2018 | 5 Pages |
Abstract
We report a diode-pumped continuous-wave Nd:Gd3Ga5O12 (GGG) laser operating at 1.4â¯Î¼m spectral region. A dual-wavelength laser at 1423 and 1406â¯nm is achieved with output power of about 2.59â¯W at absorbed pump power of 13.4â¯W. Further increasing the pump power, simultaneous tri-wavelength laser at 1423, 1415 and 1406â¯nm is also obtained with a maximum output power of 3.96â¯W at absorbed pump power of 18.9â¯W. Single-wavelength lasing is also realized at the three emission lines using an intracavity etalon. The laser result is believed to be the highest output power achieved in Nd:GGG crystal, at present, to the best of our knowledge.
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Authors
Haifeng Lin, Wenzhang Zhu, Feibing Xiong, Jianjian Ruan,