Search Results - "Modulation spectroscopy"

Optimization measurement of hydrogen gas concentration by using high accuracy TDLAS.

Authors: Xiafukaiti, Alifu Lagrosas, Nofel Ogita, Masakazu et al.

Source: EPJ Web of Conferences. 4/14/2026, Vol. 362, p1-4. 4p.

A Residual Amplitude Modulation Noise Suppression Method Based on Multi-Harmonic Component Decoupling.

Authors: Luo, Qiwu Su, Hang Wang, Yibo et al.

Source: Sensors (14248220). Mar2026, Vol. 26 Issue 6, p1841. 26p.

Isotope-edited ESEEM: A new method for probing copper binding sites in neurodegenerative proteins.

Authors: Millhauser, Glenn L. Singewald, Kevin Smart, Amanda et al.

Source: Journal of Biological Chemistry. Aug2026, Vol. 302 Issue 8, p1-8. 8p.

Subjects: Electron spin echo envelope modulation spectroscopy, Copper compounds, Metal-binding peptides, Prion diseases, Isotopic analysis, Neurodegeneration, Alzheimer's disease

Quantitative Diagnostics of Hydroxyl (OH) Radicals in Methane–Air Flames Using Wavelength Modulation Spectroscopy with Correction for Water Spectral Interference.

Authors: Park, Jiyeon Song, Aran Ryu, Changkook et al.

Source: Applied Spectroscopy. Jul2026, Vol. 80 Issue 7, p692-704. 13p.

Subjects: Combustion measurement, Modulation spectroscopy, Chemical kinetics, Hydroxyl group, Methane flames, Laser spectroscopy

Sensing Protein Structural Transitions with Microfluidic Modulation Infrared Spectroscopy.

Authors: Lucas, Lathan Tsoi, Phoebe S. Nair, Ananya et al.

Source: Biosensors (2079-6374); Jun2025, Vol. 15 Issue 6, p382, 16p

Interference correction for polarization spectral intensity modulation (PSIM) with spatial heterodyne spectroscopy (SHS).

Authors: Li, Siliang Li, Zhiwei Luo, Haiyan et al.

Source: Instrumentation Science & Technology. 2025, Vol. 53 Issue 2, p238-254. 17p.

Subjects: Modulation spectroscopy, Polarization spectroscopy, Radiant intensity, Human geography, Remote sensing

Improving the Accuracy of Methane Sensor with Dual Measurement Modes Based on Off-Axis Integrated Cavity Output Spectroscopy Using White Noise Perturbation.

Authors: Yang, Ce Wen, Mingming Chen, Chen et al.

Source: Applied Sciences (2076-3417); May2025, Vol. 15 Issue 10, p5562, 13p

Simulation Research and Analysis of Wavelength Modulation Off-Axis Integrated Cavity Output Spectrum Measurement System.

Authors: Wu, Tao Zhang, Xiao Chen, Xiao et al.

Source: Sensors (14248220). Apr2025, Vol. 25 Issue 8, p2478. 20p.

Frequency-Resolved Modulation Excitation Spectroscopy Methodology for Identifying Surface Reaction Species in Ethanol Oxidation on Gold Catalysts.

Authors: Patil, Bhagyesha S. Torres-Velasco, Alejandra Bravo-Suárez, Juan J.

Source: Catalysts (2073-4344). Apr2025, Vol. 15 Issue 4, p346. 25p.

Fabry–Perot Effect Suppression in Gas Cells Used in THz Absorption Spectrometers. Experimental Verification.

Authors: Raspopin, George K. Borisov, Alexey V. Cuisset, Arnaud et al.

Source: Sensors (14248220). Nov2024, Vol. 24 Issue 22, p7380. 12p.

Long-Tune Natural Logarithmic Wavelength Modulation Spectroscopy for Gas Sensing.

Authors: Lan, Lijuan Zhang, Changsheng Wang, Yibo et al.

Source: Sensors (14248220). Nov2024, Vol. 24 Issue 22, p7365. 15p.

Advances in EPR Approaches for Studying Structural Properties of Membrane Proteins.

Authors: Sahu, Indra D. Lorigan, Gary A.

Source: Magnetic Resonance in Chemistry; May2026, Vol. 64 Issue 5, p456-476, 21p

An FPGA-Based Data Acquisition System with Embedded Processing for Real-Time Gas Sensing Applications.

Authors: Enemali, Godwin Gibson, Ryan M.

Source: Applied Sciences (2076-3417); Aug2024, Vol. 14 Issue 15, p6738, 13p

Probing the Reactive Intermediates in CO2 Hydrogenation on Ni/Al2O3 Catalysts with Modulation Excitation Spectroscopy.

Authors: Kock, Mikkel Kowalewski, Emil Iltsiou, Dimitra et al.

Source: ChemCatChem. 2/22/2024, Vol. 16 Issue 4, p1-9. 9p.

Subjects: Modulation spectroscopy, Fourier transform infrared spectroscopy, Catalysts, Catalyst supports, Catalytic activity

基于 LabVIEW FPGA 的数字锁相放大器设计与 TDLAS 氧气浓度测量. (Chinese)

Authors: 景婉洋 蒋 源 吴檀彬 et al.

Source: Opto-Electronic Engineering / Guang Dian Gong Cheng; 2026, Vol. 53 Issue 2, p1-10, 10p

Membrane Depth Measurements of E Protein by 2 H ESEEM Spectroscopy in Lipid Bilayers.

Authors: Morris, Andrew K. McCarrick, Robert M. Lorigan, Gary A.

Source: Biophysica; Dec2025, Vol. 5 Issue 4, p58, 7p

Offset Laser Frequency Stabilization Using Modulation Transfer Spectroscopy.

Authors: Osipenko, G. V. Aleynikov, M. S. Sukhoverskaya, A. G.

Source: Measurement Techniques. Apr2023, Vol. 66 Issue 1, p1-5. 5p.

Subjects: Modulation spectroscopy, Fiber lasers, Lasers, Atomic transitions, Circular polarization, Electrooptics

Open-Path Laser Absorption Sensor for Mobile Measurements of Atmospheric Ammonia.

Authors: Shadman, Soran Miller, Thomas W. Yalin, Azer P.

Source: Sensors (14248220). Jul2023, Vol. 23 Issue 14, p6498. 11p.

Concentration Retrieval in a Calibration-Free Wavelength Modulation Spectroscopy System Using Particle Swarm Optimization Algorithm.

Authors: Zhang, Tingting Sun, Yongjie Wang, Pengpeng et al.

Source: Sensors (14248220). Jul2023, Vol. 23 Issue 14, p6374. 12p.

Influence of the Time Scale on the Reaction Mechanism of CO Oxidation over a Au/TiO2 Catalyst.

Authors: Wang, Xianwei Bürgi, Thomas

Source: Angewandte Chemie International Edition. 7/10/2023, Vol. 62 Issue 28, p1-9. 9p.