Results 41 to 50 of about 11,558 (295)

Spatial Phase Coherence in Femtosecond Coherent Raman Scattering

Physical Review Letters
Conventional femtosecond coherent laser spectroscopy predominantly focuses on the temporal phase coherence through time- or frequency-resolved methods. In this Letter, we suggest an alternative experimental framework based on spatial phase coherence. The intrinsic spectral dispersion of wave vectors in femtosecond pulses and sample dimensions exceeding
Ali Hosseinnia, Michele Marrocco, Francesco Vergari, Meena Raveesh, Sebastian Riewer, Ashutosh Jena, Abhishek Kushwaha, Francesco Mazza, Mark Linne, Joakim Bood, Isaac Boxx   +10 more
openaire   +3 more sources

Nonredundant Raman imaging using optical eigenmodes

, 2014
We thank funding from the UK Engineering and Physical Sciences Research Council namely grant EP/J01771X/1 and EU FP7 grant FAMOS.Various forms of imaging schemes have emerged over the last decade that are based on correlating variations in incident ...
Herrington, C. Simon, Herrington, C Simon, Kosmeier, Sebastian, Zolotovskaya, Svetlana A.; id_orcid, De Luca, Anna Chiara, Riches, Andrew C, Riches, Andrew, Zolotovskaya, Svetlana A., De Luca, Anna Ciara, Zolotovskaya, Svetlana, Dholakia, Kishan, Mazilu, Michael   +11 more
core   +1 more source

Achromatic miniature lens system for coherent Raman scattering microscopy [PDF]

, 2013
We discuss the design and performance of a miniature objective lens optimized for coherent Raman scattering microscopy. The packaged lens assembly has a numerical aperture of 0.51 in water and an outer diameter of 8 mm.
Balu, Mihaela, Mittal, Richa, Wilder-Smith, Petra, Potma, Eric O, Potma, Eric O.   +4 more
core   +1 more source

Advanced methods for enhanced sensing in biomedical Raman spectroscopy

, 2015
Raman spectroscopy is a powerful tool in the field of biomedicine for disease diagnosis owing to its potential to provide the molecular fingerprint of biological samples.
Balagopal, Bavishna
core   +1 more source

Enhanced performance of a temperature-compensated submeter spatial resolution distributed strain sensor [PDF]

, 2010
We demonstrate a scheme which allows for temperature-corrected distributed strain measurements with improved spatial and strain resolutions and reduced data collection time.
Newson, T.P., Belal, Mohammad, Trevor P Newson, Mohammad Belal, Newson, Trevor P   +4 more
core   +1 more source

Optimisation of wavelength modulated Raman spectroscopy : towards high throughput cell screening

, 2013
In the field of biomedicine, Raman spectroscopy is a powerful technique to discriminate between normal and cancerous cells. However the strong background signal from the sample and the instrumentation affects the efficiency of this discrimination ...
Andrew Riches, C Simon Herrington, Robert F Marchington, Dholakia, Kishan, Marchington Robert F., Kishan Dholakia, Herrington, C. Simon, Marchington, Robert F., Riches Andrew, Riches, Andrew, Herrington C. Simon, Michael Mazilu, Praveen Bavishna B., Mazilu Michael, Mazilu, Michael, Dholakia Kishan, Bavishna B Praveen, Praveen, Bavishna B.   +17 more
core   +1 more source

Laser diagnostics and minor species detection in combustion using resonant four-wave mixing [PDF]

, 2011
Peer ...
Ewart, Paul, Ewart, P, Paul Ewart, Kiefer, Johannes, Kiefer, J, Johannes Kiefer   +5 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Invited Article: Heterodyne dual-polarization epi-detected CARS microscopy for chemical and topographic imaging of interfaces

APL Photonics, 2018
Coherent Raman Scattering (CRS) has emerged in the last decade as a powerful multiphoton microscopy technique offering chemically specific label-free imaging in real time with high three-dimensional spatial resolution.
Wolfgang Langbein, David Regan, Iestyn Pope, Paola Borri   +3 more
doaj   +1 more source

Advances in coherent Raman scattering

, 2021
DOTTORATOLa tesi è divisa in due parti. Nella prima si riporta un'introduzione teorica allo Scattering Raman Coerente, insieme ad una descrizione delle più rilevanti implementazioni sperimentali.
VALENSISE, CARLO MICHELE
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