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By John Oncea, Editor | A University of Illinois study used near-infrared spectroscopy to detect allergens in quinoa flour. The method is highly accurate, and researchers say it will not be difficult to develop low-cost miniature sensors based on their methodology. |
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SPOTLIGHT ON SPECTROSCOPY |
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| Using IR Spectroscopy For Counterfeit Drug Detection | Case Study | Edmund Optics | Spectroscopy technology utilizes diamond-turned mirrors, beamsplitters, and other optical components to detect harmful chemical compounds in counterfeit opioids and pharmaceutical drugs. |
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Martin Ettenberg, president of Princeton Infrared Technologies, demonstrates real-world imaging applications for SWIR cameras on Day One of Photonics West 2023. |
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This e-book on optical 2D measurement technique looks to answer the question: What shall be considered as center of projection in optics — the pupils or the principal points? |
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High-Performance, Two-Stage Lead Selenide (PbSe) Detector | The IR detectors (B Series) from Opto Diode are high-performance lead selenide (PbSe) single-channel, cooled, and uncooled devices. Applications for these detectors include gas analysis, emissions monitoring, spectroscopy, thermal imaging, defense, security, and process control systems. | Download Datasheet | • Request Information | Opto Diode, An ITW Company | |
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OEM Spectroscopy Solutions | Raptor offers a full suite of cameras and detectors suitable for Raman and HSI applications, including a choice of CCD and InGaAs sensors in various resolutions and pixel pitches, optimized for specific wavelengths, with cooling options. | • Request Information | Raptor Photonics Limited | |
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H-alpha Emission Line Filters | Alluxa's Hydrogen Alpha (H-alpha) Emission Line Filters have been specifically tailored to monitor H-alpha spectra in astronomy; they can also be used in any application where spectral line discrimination is critical, including spectroscopy, plasma monitoring, and fusion research. | • Request Information | Alluxa, Inc. | |
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