Request InfoSemiNex CorporationWith up to 4.7 W of power, SemiNex’s 4-pin fiber-coupled package is the industry-leading solution for customers seeking high-power, highly efficient, production-proven lasers. Standard wavelengths are 1320, 1375, 1450, 1470, 1550 and 1560 nm, with custom wavelengths throughout the 1300- to 1700-nm region available. Features include an integrated photodetector and 105-µm, 0.22-NA fiber.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2022 IssueExplosion-Proof TDL SpectrometerAn explosion-proof TDLS8200 probe-type tunable diode laser spectrometer from Yokogawa Electric Corp. provides simultaneous measurement of oxygen and carbon monoxide or methane concentrations for...Photonics Spectra February 2023 IssueGreen Laser Marking SystemThe 532-nm green laser marking system from FOBA is a low-heat device that applies precise marks on materials with absorption properties. 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