Researchers at IIT Kharagpur develop a pioneering zero-threshold Raman laser with transformative potential in nanoscale laser technology and quantum communications. The innovation leverages Raman ...

Researchers from IIT Kharagpur have developed a ‘zero-threshold Raman laser’ that could revolutionise nanoscale laser technology with immense potential for quantum communications, the institute said ...

that even if the assumption were completely valid with respect to the total Raman scattering, it would not be valid for the intensities as measured with a spectrometer. The reason is that ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240182, discusses a single-beam optical trap-based surface-enhanced Raman scattering optofluidic molecular fingerprint ...

Volker Deckert has established a method that provides precise insights into the nanoworld of molecules—without the need for markers. For his groundbreaking work, he has been honored with the Willis E.

The rise of counterfeit fentanyl-laced pharmaceuticals threatens public health. Innovative molecular analytical methods are ...

A University of Nebraska-Lincoln research team has identified new microscopic players in the global carbon cycle, a discovery ...

I HAVE undertaken the critical and exhaustive study of Placzek's polarizability theory of Raman scattering. My investigations have been carried out both with solids and liquids, and the following ...

Originating as a theoretical prediction in the 1940s, with experimental isolation from graphite in 2004, graphene has quickly become a desirable quantum material used in various application areas, ...

the main disadvantage pertains to its low sensitivity due to the weakness of the Raman scattering effect leading to long imaging times and an inability to discriminate low-level target molecules from ...

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A Nebraska research team recently published a study in Communications Earth and Environment that is one of the first to show ...