Diode-pumped CW frequency-doubled Nd:CNGG-BiBO blue laser at 468 nm

作者：Lue Y F; Xia J; Lin J Q; Gao X; Dong Y; Xu L J; Sun G C; Zhao Z M; Tan Y; Chen J F; Liu Z X; Li C L; Cai H X; Liu Z T; Ma Z Y; Ning G B

来源：Laser Physics Letters, 2011, 8(2): 103-106.

DOI：10.1002/lapl.201010097

• lasers
• diode-pumped
• quasi-three-level
• blue laser

Efficient and compact blue laser output at 468 nm is generated by intracavity frequency doubling of a continuous-wave (CW) diode-pumped Nd:CNGG laser at 935 nm. With 17.8 W of diode pump power and the frequency-doubling crystal BiB(3)O(6) (BiBO), a maximum output power of 490 mW in the blue spectral range at 468 nm has been achieved, corresponding to an optical-to-optical conversion efficiency of 2.8%; the output power stability over 4 h is better than 2.6%. To the best of our knowledge, this is first work on intracavity frequency doubling of a diode pumped Nd:CNGG laser at 935 nm.

• 出版日期2011-2
• 单位长春理工大学