Abstract
With a type-I noncritical phase-matched LBO crystal as the intracavity frequency doubler in a LD pumped Nd:YVO4 laser, a 671 nm laser output of 240 mW was obtained with 5.44 W absorbed pump power, and the optical-optical conversion efficiency is 4.4%. When the laser output is 150 mW, the short-period instability of laser output is less than 2.7%. The laser output can be increased by improving the temperature control of LBO crystal.
Original language | English |
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Pages (from-to) | 1323-1326 |
Number of pages | 4 |
Journal | Guangxue Xuebao/Acta Optica Sinica |
Volume | 19 |
Issue number | 10 |
Publication status | Published - Oct 1999 |
Externally published | Yes |