19 October 2016 Compact intra-cavity frequency doubled line beam green laser by a laser diode array pumped
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Proceedings Volume 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration; 1015217 (2016) https://doi.org/10.1117/12.2247331
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
Compact, high power, and low-cost green laser light sources are needed in projection-related applications such as digital cinema, rear-projection television, simulators, and command and control stations. We report a LD array directly pumped intracavity SHG Nd:YVO4/PPMgLN laser without lens or waveguide in this letter. A compact 3.12 W green laser was demonstrated by intra-cavity frequency doubled using a PPMgLN bulk crystal by a 19-emitter LD array pumped(single bar), the conversion efficiency from input LD array was 9.2%. A line-beam output suitable for laser projectors was generated, which has the potential to be scalable to small volumes and low costs for laser projection displays.
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Boxia Yan, Yan Qi, Yanwei Wang, "Compact intra-cavity frequency doubled line beam green laser by a laser diode array pumped", Proc. SPIE 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration, 1015217 (19 October 2016); doi: 10.1117/12.2247331; https://doi.org/10.1117/12.2247331
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