Results 21 to 30 of about 230,634 (272)
Coherent Anti-Stokes Raman Scattering Microscopy [PDF]
Applied Spectroscopy, 2007 Summary form only given. We report a new nonlinear optical method for high resolution microscopy which is based on a well established technique, Coherent Anti-Stokes Raman Spectroscopy (CARS). The contrast mechanism for image formation depends on vibrational properties of the sample.
Müller, M., Zumbusch, A.
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Isolation and characterization of few-layer black phosphorus [PDF]
, 2014 Isolation and characterization of mechanically exfoliated black phosphorus flakes with a thickness down to two single-layers is presented. A modification of the mechanical exfoliation method, which provides higher yield of atomically thin flakes than ...
Alvarez, J. V. +12 more
core +2 more sources
Coherent Raman scattering imaging of lipid metabolism in cancer
Journal of Innovative Optical Health Sciences, 2023 Cancer cells dysregulate lipid metabolism to accelerate energy production and biomolecule synthesis for rapid growth. Lipid metabolism is highly dynamic and intrinsically heterogeneous at the single cell level.
Shuo Zhang, Yexuan He, Shuhua Yue
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Kinetic crystallography by Raman microscopy [PDF]
Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2011 Raman spectra, obtained using a Raman microscope, offer a unique and incisive approach to follow interactions and reactions inside a single crystal under soak-in or soak-out conditions. The utility of this approach derives from the finding that the Raman spectra from single macromolecular crystals, under normal (non-resonance) conditions, are extremely
Paul R, Carey +3 more
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Raman imaging of protein in a model cheese system
Journal of Spectral Imaging, 2020 Raman confocal microscopy is an increasingly useful technique when applied to food samples; it has the unique ability to interrogate the chemical structure, aligned with the same confocality capability that is available when using standard confocal ...
Elizabeth Nickless, Stephen E. Holroyd
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Background signals in stimulated Raman scattering microscopy and current solutions to avoid them
Advances in Physics: X, 2023 Stimulated Raman scattering (SRS) microscopy has gained popularity in recent years due to its linearity to molecule concentration and laser intensity, and to the lack of the nonresonant background that affects its analogous technique, coherent anti ...
Luca Genchi +2 more
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Multi-wavelength, all-solid-state, continuous wave mode locked picosecond Raman laser [PDF]
, 2010 We demonstrate the operation of a cascaded continuous wave (CW) mode-locked Raman oscillator. The output pulses were compressed from 28 ps at 532 nm down to 6.5 ps at 559 nm (first Stokes) and 5.5 ps at 589 nm (second Stokes).
Basiev +14 more
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Research into Morphofunctional Characteristics of Erythrocytes in COVID-19 Patients
Biomedicines, 2022 In this paper, the erythrocytes of healthy donors and people with a confirmed diagnosis of COVID-19 were tested by Raman spectroscopy and laser interference microscopy.
Victor Revin +11 more
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Non-invasive depth profiling of the stratum corneum in vivo using confocal Raman microscopy considering the non-homogeneous distribution of keratin [PDF]
, 2019 Confocal Raman microscopy has a number of advantages in investigating the human stratum corneum (SC) in vivo and ex vivo. The penetration profiles of xenobiotics in the SC, as well as depth profiles of the physiological parameters of the SC, such as the ...
Choe, Chun-Sik +3 more
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Structure and Chemistry of Soot and Its Role in Wear of Diesel Engines
Tribology Online, 2016 Environmental regulations to reduce the emissions using exhaust gas recirculation (EGR) have resulted in higher soot level in the crankcase oil of diesel engines.
Vibhu Sharma +4 more
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