Daniel S. BurgessA team of researchers from Germany and Spain is investigating the properties of a stoichiometric crystal for use in face-cooled lasers, such as thin-disc and microchip designs. The crystal, KYb(WO4)2 -- or KYbW -- has demonstrated 20 mW of 1068-nm CW laser output at room temperature and has...Read full articleRelated content from Photonics MediaARTICLESQuantum Optics Lead to Spectroscopy Method for Measuring on FS TimescaleScientists have demonstrated a time-resolved spectroscopy technique that enables the study of very fast processes in samples on the femtosecond (fs) time scale without the need for an fs laser or a...Photonics Spectra March 2018 IssuePerovskite-Based LEDs Achieve New Efficiency RecordA new efficiency record has been set for perovskite-based LEDs, according to researchers at the University of Cambridge. 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