Request InfoTiger Optics LLCThe compact Halo trace gas analyzer, based on cavity ringdown spectroscopy, has been introduced by Tiger Optics LLC for use by gas suppliers, fabrication engineers, laboratory managers, quality control contractors and toolmakers for detecting contaminants. Dynamic range is from low single-digit parts per billion to parts per million. It uses RS-422, Ethernet and optional wireless communications, has no moving parts and does not require calibration. It is available for moisture, methane, oxygen, ammonia and other species and, the company says, has a quick response time and is highly accurate.See full productRelated content from Photonics MediaPRODUCTSPromoted Content February 2023 IssueCustom WL Selective Optical FiltersIridian Spectral Technologies designs and manufactures wavelength selective optical filter solutions providing “more signal, less background”, customized to meet the technical and...Photonics.com 4/2/2024Flow Cell and Reflection StrobeThe ATR Flow Cell and near infrared diffuse reflection probe (shown) from tec5USA Inc. are 3-A certified and can be used for applications including spectroscopic analysis for food, feed, and...Photonics Spectra December 2023 IssueHand-held Near-IR AnalyzerThe Visum Palm™ from IRIS Technology Solutions is a portable NIR spectrophotometer that allows real-time analysis of different substances, products, or mixtures, without the need for...Photonics.com 8/9/2022Optical Spectrum AnalyzersThe AQ6375E and AQ6376E NIR/mid-IR band optical spectrum analyzers from Yokogawa Test & Measurement Corp. provide high-resolution and a wide measurement range to support the development of lasers...ARTICLESPhotonics Spectra November 2023 IssueAmplitude-Only Modulator Targets Photonic Device EfficiencyA thin-film, amplitude-only spatial light modulator made from phase-change-based material was developed by researchers at the University of Exeter and the Institute of Optics in Madrid. 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