Request InfoResearch Electro-Optics Inc. (REO)REO has introduced negative group delay dispersion (GDD) mirrors for use with industrial ultrafast lasers having output in the visible or near-infrared. The mirrors deliver GDD values as high as −5000 fs2 with accuracy of ±10% at the specific laser wavelength, while offering >99.8% reflectivity and a high laser damage threshold. They are suitable for intracavity use to balance out self-phase modulation and to correct for the residual net dispersion caused by other components in the laser cavity, including mirrors, windows and crystals. They are also suited for use in...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2022 IssueTunable LaserThe T200S tunable laser from EXFO Inc. is a continuously tunable device for cost-optimized testing of transceivers and optical components in high-volume manufacturing. 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