✦ LIBER ✦

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

✍ Scribed by Y.F. Lü; J. Xia; J.Q. Lin; X. Gao; Y. Dong; L.J. Xu; G.C. Sun; Z.M. Zhao; Y. Tan; J.F. Chen; Z.X. Liu; C.L. Li; H.X. Cai; Z.T. Liu; Z.Y. Ma; G.B. Ning

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 83 KB
Volume: 8
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.201010097

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✦ Synopsis

Efficient and compact blue laser output at 468 nm is generated by intracavity frequency doubling of a continuouswave (CW) diode-pumped Nd:CNGG laser at 935 nm. With 17.8 W of diode pump power and the frequency-doubling crystal BiB3O6 (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.

Output power at 468 nm, mW

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