Request InfoApre InstrumentsLeading-edge interferometers that are not insanely priced. Get 4.2-megapixel, diffraction-limited imaging in 50-, 100- and 150-mm native apertures, with options up to 300 mm, plus λ/20 accuracy even to slopes out to 650 fringes/aperture. Contact us today. Download your free interferometer maintenance guide — www.apre-inst.com/guide.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 4/20/2023Imaging Spectral ColorimeterThe Westboro Photonics WP512 imaging spectral colorimeter from SphereOptics GmbH features a high-resolution camera and an internal reference spectrometer for fast, accurate testing of displays and...Photonics Showcase June 2023 IssueHigh-Power NIR BeamsplitterThe Ophir® LBS-300HP-NIR beamsplitter for high-power NIR lasers is a compact device for extremely high-power density. Capable of power attenuating laser beams to 15 MW/cm2 at 5 kW. 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