Results 1 to 10 of about 38,573 (199)
Comparison of coherent phonon generation by electronic and ionic Raman scattering in LaAlO_{3}
Physical Review Research, 2021 In ionic Raman scattering, infrared-active phonons mediate a scattering process that results in the creation or destruction of a Raman-active phonon. This mechanism relies on nonlinear interactions between phonons and has in recent years been associated ...
Martin J. Neugebauer +7 more
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Raman Scattering-Based Biosensing: New Prospects and Opportunities
Biosensors, 2021 The growing interest in the development of new platforms for the application of Raman spectroscopy techniques in biosensor technologies is driven by the potential of these techniques in identifying chemical compounds, as well as structural and functional
Kseniya V. Serebrennikova +4 more
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Atmosphere Activity Measurement by LED Raman Mini Lidar [PDF]
EPJ Web of Conferences, 2020 The LED mini lidar was improved to monitor Raman scattering echoes. The Raman scattering signal indicates a certain gas concentration and it can distinguish the target from the other materials.
Shiina Tatsuo
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Bioengineering, 2023 We previously developed a hollow-core photonic crystal fiber (HCPCF) based Raman scattering enhancement technique for gas/human breath analysis. It enhances photon–gas molecule interactions significantly but is still based on CW laser excitation ...
Maryam Shirmohammad +2 more
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Recent advances in Raman and surface enhanced Raman spectroelectrochemistry
Frontiers in Nanotechnology, 2023 Raman spectroscopy could supply the molecular vibrational process giving the detailed information of molecular structure. At the same time, electrochemistry could provide kinetic and thermodynamic processes.
Kang Yue +6 more
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Raman Techniques: Fundamentals and Frontiers
Nanoscale Research Letters, 2019 Driven by applications in chemical sensing, biological imaging and material characterisation, Raman spectroscopies are attracting growing interest from a variety of scientific disciplines.
Robin R. Jones +4 more
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Novel Technique for Obtaining the Raman Gain Efficiency of Silica Fibers
IEEE Photonics Journal, 2013 We present a simple novel technique that determines with precision the Raman gain efficiency for telecom fibers. The method is supported by a mathematical relation, which is the solution for the coupled differential equations that govern the stimulated ...
L. de la Cruz-May +5 more
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Temperature induced modulation of resonant Raman scattering in bilayer 2H-MoS2
Scientific Reports, 2022 The temperature evolution of the resonant Raman scattering from high-quality bilayer 2H-MoS $$_{2}$$ 2 encapsulated in hexagonal BN flakes is presented. The observed resonant Raman scattering spectrum as initiated by the laser energy of 1.96 eV, close to
Mukul Bhatnagar +10 more
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Photonics, 2022 Antimicrobial resistance (AMR) is a global medical threat that seriously endangers human health. Rapid bacterial identification and antimicrobial susceptibility testing (AST) are key interventions to combat the spread and emergence of AMR.
Weifeng Zhang +3 more
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PLoS ONE, 2019 In this study, we utilized a stainless steel (SUS304) plate for measuring the Raman scattering spectra of body fluid samples. Using this stainless steel plate, we recorded the Raman scattering spectra of 99.5% ethanol and human serum samples by ...
Hiroaki Ito +4 more
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