Request InfoAvantes BVAvantes BV has introduced the AvaSpec-NIR256 spectrometer, available with two InGaAs detector types. The noncooled version is for applications at up to 1.7 μm, and a two-stage Peltier-cooled version covers up to 2.2 μm. The device has 256 pixels and can be combined with other USB-2 spectrometers in the family to form a multichannel system that operates from 200 nm to 2.2 μm. It has a 50-mm-focal-length optical bench with f/2, and various NIR-blazed gratings are available. The instrument can sample 940 spectra per second, with onboard averaging and data transfer in 1.56 ms....See full productRelated content from Photonics MediaPRODUCTSPromoted Content May 2023 IssueLasers and Component SpectrometersMetrohm has opened a new webshop for lasers, component spectrometers, and Raman spectroscopy sampling solutions. 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Founded...Photonics Buyers' GuideTeledyne Judson TechnologiesTeledyne Judson Technologies (TJT) is a global leader for IR sensors from the Visible to VLWIR spectrum. Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...