Generation of blue light at 469 nm by efficient frequency doublingof diode-pumped Nd:YAG laser |
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| Authors: | Bjurshagen S. Evekull D. Koch R. |
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| Affiliation: | Acreo AB, Kista, Sweden; |
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| Abstract: | Efficient operation of a diode-pumped Nd:YAG laser at 938.5 nm is reported. A continuous wave output power of 3.9 W is obtained. Single-pass frequency doubling in periodically poled KTiOPO4 (KTP) delivered a power of 88 mW at 469 nm. By intracavity frequency doubling an output of 200 mW in the blue region is achieved |
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