Elk Industries, R-K ManufacturingMELBOURNE, Fla., Sept. 22, 2010 — A compact and rugged 1-W 650-nm laser has been released by Elk Industries. The high-power semiconductor Model 6501 produces a collimated output beam that is slightly elliptical and rectangular in shape in the near field, yet very concentrated in the far field. Applications include laser microscopy, genetic research, laser ablation and laser ablation spectroscopy, materials science, pumping of other laser materials such as Cr:LiSAF, security and laser communications. 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