Abstract
We report a high-power (AlGaIn)(AsSb) semiconductor disk laser emitting around . With a diamond heat spreader used for thermal management, a maximum output power of just over and slope efficiencies of over 25% were demonstrated. The output wavelength was tunable over an range centered at . The beam propagation parameter was measured to be in the range of 1.1 to 1.4 for output powers up to .
© 2008 Optical Society of America
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