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Research article

First published 2025-10

Using LEGO Blocks for the Evaluation of Fluorescence Avoidance and Mitigation in Handheld Raman Spectrometers

Richard A. Crocombe, Pauline E. Leary, Brooke W. Kammrath [...]

Applied Spectroscopy

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Research article

First published 2015-10

Compact Handheld Probe for Shifted Excitation Raman Difference Spectroscopy with Implemented Dual-Wavelength Diode Laser at 785 Nanometers

Martin Maiwald, Bernd Eppich, Arnim Ginolas [...]

Applied Spectroscopy

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Note

First published 2020-3

First Use of Handheld Raman Spectroscopy to Analyze Omega-3 Fatty Acids in Intact Fish Oil Capsules

Daniel Patrick Killeen, Asli Card, Keith Christopher Gordon [...]

Applied Spectroscopy

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Research article

First published 2018-7

Handheld Raman Spectrometer Instrumentation for Quantitative Tuberculosis Biomarker Detection: A Performance Assessment for Point-of-Need Infectious Disease Diagnostics

Nicholas A. Owens, Lars B. Laurentius, Marc D. Porter [...]

Applied Spectroscopy

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Research article

First published 2022-5

Performance Improvement of Handheld Raman Spectrometer for Mixture Components Identification Using Fuzzy Membership and Sparse Non-Negative Least Squares

Xin Zhao, Caizheng Liu, Ziyan Zhao [...]

Applied Spectroscopy

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Research article

First published 2022-10

Green Textile Materials for Surface Enhanced Raman Spectroscopy Identification of Pesticides Using a Raman Handheld Spectrometer for In-Field Detection

Andrea Hermsen, Justus Schoettl, Florian Hertel [...]

Applied Spectroscopy

Open access

Research article

First published 2023-4

Fentanyl,etizolam,and beyond: A feasibility study of a community partnership using handheld Raman spectrometry to identify substances in the local illicit drug supply

Casey Grover, Justine How, Reb Close

Journal of Public Health Research

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Research article

First published 2021-10

Multivariate Analysis Aided Surface-Enhanced Raman Spectroscopy (MVA-SERS) Multiplex Quantitative Detection of Trace Fentanyl in Illicit Drug Mixtures Using a Handheld Raman Spectrometer

Ling Wang, Mario O. Vendrell-Dones, Chiara Deriu [...]

Applied Spectroscopy

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Research article

First published 2013-8

Sequentially Shifted Excitation Raman Spectroscopy: Novel Algorithm and Instrumentation for Fluorescence-Free Raman Spectroscopy in Spectral Space

John B. Cooper, Mohamed Abdelkader, Kent L. Wise

Applied Spectroscopy

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Research article

First published 2025-12

Leveraging Hydrogen Bond-Induced Peak Shifting to Determine Alcohol Concentration in Suspect Gel Hand Sanitizers Using Portable Infrared and Handheld Raman Spectrometers

Hannah LaRoy, Michael Thatcher, Lisa Lorenz [...]

Applied Spectroscopy

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