Dispersive Raman spectroscopy, often used for identifying samples, is bulky and limited to laboratory settings. Now, researchers have developed a portable alternative: a swept-source Raman ...

SS-Raman spectroscopy employs a swept-source laser, a narrow-bandwidth bandpass filter (BPF), and a highly sensitive point photoreceiver for sample identification.

Pacer International - i-Raman® Plus Portable Raman SpectrometerThe i-Raman® Plus is an enhanced version of the B&WTek i-Raman portable Raman spectrometer. i-Raman® Plus is a small, lightweight ...

Researchers have developed a new portable Raman analyzer that can accurately measure very low concentrations of hydrogen gas in ambient air. The instrument could be useful for detecting hydrogen ...

B&W TEK, Inc has announced a portable Raman spectrometer with a Handtop computer. Building on the popular MiniRam Raman Spectrometer system, the addition of the PDA sized computer makes an even ...

A good portable Raman spectrometer bridges the gap in capability, performance, and size between benchtop and handheld Raman spectroscopy. It allows new point-of-use applications in industry and ...

Sanchez, L et al. (2020) Confirmatory non-invasive and non-destructive differentiation between hemp and cannabis using a hand-held Raman spectrometer. RSC Adv. DOI: 10.1039/C9RA08225E (Paper) ...

Wang, J.; Koo, K. M.; Trau, M. Tetraplex Immunophenotyping of Cell Surface Proteomes via Synthesized Plasmonic Nanotags and Portable Raman Spectroscopy. Anal. Chem. 2022, 94 (43), 14906–14916.

Sources: Forensic Technology Center of Excellence, Landscape Study of Field Portable Devices for Presumptive Drug Testing, 2018; Richard Crocombe, “The Ever-Shrinking Spectrometer: New ...