Request InfoStellarNet Inc.StellarNet Inc. has released a series of portable Raman spectrometers that use InGaAs detectors to capture NIR spectra induced by 1064-nm lasers. Sample fluorescence is avoided, while the SpectraWiz software enables quick identification of liquids, powders or solids. The Raman-HR-TEC-IG achieves 8-cm–1 resolution with a 1024-element PDA detector, while the standard-resolution instrument achieves 16 cm–1 and has a 512 PDA. Both instruments have integrated two-stage thermoelectric coolers, have no moving parts, and are permanently aligned for shockproof durability. An SMA-905...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Jul/Aug 2023 IssueRaman SpectrometersThe RASP1 and RASP2 Portable Coded-Aperture Raman Spectrometers from Thorlabs Inc. are designed for detecting low-intensity Raman signals and can analyze the chemical composition of solid and liquid...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...BioPhotonics Mar/Apr 2023 IssuePhotodiode PhotodetectorsExtended 2.6-µm Cutoff InGaAs Photodiode Photodetectors from Marktech Optoelectronics Inc. provide high sensitivity, high speed, and low noise for nondispersive spectrometers, pyrometers, and...BioPhotonics Jan/Feb 2024 IssueSpectral FastFLIM ModuleThe Parallel 16-PMT Spectral FastFLIM from ISS is a time-resolved spectral detector with parallel 16-channel digital frequency domain FLIM (FastFLIM) readouts for fast spectral FLIM data acquisition....ARTICLESBioPhotonics Nov/Dec 2023 IssueOptical Measurements Combine for Early Metastasis DetectionDiffuse in vivo flow cytometry (DiFC), an optical technique developed at Northeastern University, enables fluorescence detection of tumor cells circulating in the bloodstream. 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