Diode-pumped continuous-wave Nd:Gd3Ga5O12 lasers at 1406, 1415 and 1423 nm

作者：Lin, Haifeng; Zhu, Wenzhang^*; Xiong, Feibing; Ruan, Jianjian

来源：Optics and Laser Technology, 2018, 101: 268-272.

DOI：10.1016/j.optlastec.2017.11.004

• Diode-pumped
• Nd:CGG crystal
• Near Infrared laser emissions

We report a diode-pumped continuous-wave Nd:Gd3Ga5O12 (GGC) laser operating at 1.4 mu m spectral region. A dual-wavelength laser at 1423 and 1406 nm is achieved with output power of about 2.59 W at absorbed pump power of 13.4 W. Further increasing the pump power, simultaneous tri-wavelength laser at 1423. 1415 and 1406 nm is also obtained with a maximum output power of 3.96 W at absorbed pump power of 18.9 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:CGC crystal, at present, to the best of our knowledge.

• 出版日期2018-5
• 单位厦门理工学院