Results 1 to 10 of about 53,162 (277)
Coherent Raman scattering imaging with a near-infrared achromatic metalens [PDF]
Miniature handheld imaging devices and endoscopes based on coherent Raman scattering are promising for label-free in vivo optical diagnosis. Toward the development of these small-scale systems, a challenge arises from the design and fabrication of ...
Peng Lin +6 more
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Coherent Raman Scattering Microscopy in Oncology Pharmacokinetic Research [PDF]
The high attrition rates of anti-cancer drugs during clinical development remains a bottleneck problem in pharmaceutical industry. This is partially due to the lack of quantitative, selective, and rapid readouts of anti-cancer drug activity in situ with ...
Junjie Zeng +3 more
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Coherent Stokes Raman scattering microscopy (CSRS)
We report the first implementation of laser scanning coherent Stokes Raman scattering (CSRS) microscopy. To overcome the major challenge in CSRS imaging, we show how to suppress the fluorescence background by narrow bandpass filter and a lock-in based ...
Sandro Heuke, Hervé Rigneault
doaj +6 more sources
The marriage of coherent Raman scattering imaging and advanced computational tools [PDF]
Coherent Raman scattering microscopy can provide high-contrast tissue and single-cell images based on the inherent molecular vibrations of the sample. However, conventional techniques face a three-way trade-off between Raman spectral bandwidth, imaging ...
Walker Peterson +2 more
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Noise auto-correlation spectroscopy with coherent Raman scattering [PDF]
Ultrafast lasers have become one of the most powerful tools in coherent nonlinear optical spectroscopy. Short pulses enable direct observation of fast molecular dynamics, whereas broad spectral bandwidth offers ways of controlling nonlinear optical ...
AM Weiner +28 more
core +2 more sources
Coherent Raman scattering with plasmonic antennas [PDF]
Coherent Raman scattering (CRS) techniques are recognized for their ability to induce and detect vibrational coherences in molecular samples. The generation of coherent light fields in CRS produces much stronger signals than what is common in incoherent ...
Fast Alexander, Potma Eric Olaf
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Coherent anti‐Stokes Raman Scattering Microscopy [PDF]
AbstractCoherent anti‐Stokes Raman scattering (CARS) microscopy is presented as a new nonlinear optical technique. The combination of vibrational spectroscopy and microscopy allows highly sensitive investigations of unlabelled samples. CARS is an ideal tool for studying a broad variety of samples.
Müller, M., Zumbusch, A.
openaire +8 more sources
Comparison of coherent phonon generation by electronic and ionic Raman scattering in LaAlO_{3}
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
doaj +1 more source
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
doaj +1 more source
The influence of phase-modulation on femtosecond time-resolved coherent Raman spectroscopy [PDF]
The influence of phase-modulation on femtosecond time-resolved coherent Raman scattering is investigated theoretically and experimentally. The coherent Raman signal taken as a function of the spectral position shows unexpected temporal oscillations close
A. Laubereau +18 more
core +1 more source

