A diode-pumped doubly passively Q-switched Nd:LuVO4 laser with Cr 4+ :YAG saturable absorber and GaAs output coupler is realized. This laser can generate a shorter and more symmetric pulse profile when compared with pure GaAs. By using two Cr 4+ :YAG saturable absorbers with different small-signal t
LD-pumped passively Q-switched Nd:LuVO4 laser with a GaAs output coupler
โ Scribed by J. An; S.Z. Zhao; Y.F. Li; G.Q. Li; K.J. Yang; D.C. Li; J. Wang; M. Li; Z.G. Yu
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 82 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1612-2011
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โฆ Synopsis
By using GaAs as both a saturable absorber and an output coupler, a laser-diode pumped passively Q-switched Nd:LuVO 4 laser has been realized for the first time to our knowledge. The maximum laser output power of 1.91 W has been obtained at the incident pump power of 12.7 W, corresponding to an optical conversion efficiency of 15%. At this incident pump power, the minimum the pulse width of 3.8 ns has also been obtained at the pulse repetition rate of 952 kHz with peak power of 482 W.
Pulse width, ns
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