Request InfoCoherent Corp.Actively cooled laser bars, emitting 200-W continuous wave power with >60 percent efficiency, have been announced by II-VI Inc., enabling multi-kW vertical stacks to optically pump neodymium-doped solid-state lasers, including in below-freezing environments. The bars enable designs employed in new directed energy weapon systems to achieve optimum size, weight and energy efficiency. The use of an ethylene-glycol coolant makes the II-VI laser bars commercially unique in their ability to operate in extremely low temperature conditions such as in airborne vehicles and withstand storage...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 3/7/2023Process Design Kit SamplerThe Process Design Kit (PDK) Sampler from OpenLight Photonics Inc. offers lab-testing flexibility and design accuracy for PDK elements. 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