Request InfoSunex Inc.Sunex Inc. has introduced IR-cutoff filters for use with CCD/CMOS color sensors to produce true color images. The precision-polished windows have a dielectric coating to block the transmission of IR radiation while passing the visible spectrum. Cosmetic surface quality specification is better than 20-10 scratch-dig after coating, and defects are <20 µm. Filter thickness is 1.0 mm, and standard size is 15 × 15 mm, with custom sizes available. Dimension tolerance is ±0.1 mm, and surface flatness is ≤3 fringes.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 2/9/2024Mid- & Long-Range Lidar SensorsThe M2 and M3 from RoboSense are mid- and long-range lidar sensors, respectively, for automotive applications. 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This tech...Photonics.com 9/14/2023Phase Detection with Lock-in Amplifier and PhasemeterPrecise and sensitive phase detections are often required for impedance and optics-based measurements. For example, measuring the phase shift between current and voltage reveals the complex impedance...Photonics.com 1/8/2024OptoFlash Spectrometer EngineMKS' Newport OptoFlash delivers up toe 10 discrete channels where pre-determined wavelength detection is essential to acquiring fast sample measurements.WEBINARSPhotonics.com 1/21/2021Applying QCLs for Enhanced Spectroscopic Analysis of LiquidsFor spectroscopic applications, quantum cascade lasers (QCLs) provide coherent, polarized mid-IR radiation with spectral power densities in the 10- to 100-mW range. 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