Request InfoSpectra-Physics Vienna• >0.5-μJ pulse energy • <50-fs pulse duration • 5.2-MHz repetition rate Femtolasers Produktions GmbH has enhanced its family of high-power ultrafast laser systems with the FemtoSource scientific XL 500. It offers an average power level of >2.5 W and >10 MW of peak power at a centre wavelength of 800 nm. Applications include materials processing, terahertz generation, spectroscopy and processes that require ultrafast pulses and ultrahigh peak power combined with high power, stability and reliability. The company sees the product as a cross between...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2023 IssueOptical Reference CavitiesThe XM-ORC series of optical reference cavities with crystalline mirrors from Menlo Systems GmbH and Thorlabs Inc. is stable at the zero-crossing of the thermal expansion coefficient. 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