Subscribe to our newsletter for the latest sci-tech news updates. In research published in APL Photonics, the team described using diamond crystals and the Raman effect—where laser light stimulates ...

The hyper-Raman effect is a more advanced phenomenon than simple Raman. It occurs when two photons impact the molecule simultaneously and then combine to create a single scattered photon that ...

However, the TruNarc devices should help police encounters with the drugs safer. The TruNarc scanners use Raman spectroscopy, which was named after Indian physicist, Sir Chandrasekhara Venkata Raman, ...

In research published in APL Photonics, the team described using diamond crystals and the Raman effect—where laser light stimulates vibrations in materials and then scatters off those vibrations ...

Image Credit: Love Employee/Shutterstock.com Raman Spectroscopy and Nano Research: An Overview Raman spectroscopy is a diagnostic method that uses scattered light to assess a sample's vibrational ...

The hyper-Raman effect is a more advanced phenomenon than simple Raman. It occurs when two photons impact the molecule simultaneously and then combine to create a single scattered photon that ...

The phenomenon is also called the Raman effect, named after Sir C V Raman, who discovered this Nobel award-winning discovery in physics. The vibration in the molecules upon light interaction creates a ...

Sir C.V. Raman's remarkable discovery, the Raman Effect, is celebrated annually on February 28th as National Science Day in India. This day marks the anniversary of Raman's announcement of his ...

Raman spectroscopy is a highly efficient technique used to identify chemicals. While the Raman Effect has been known for almost 100 years, recent developments have enabled Raman spectrometers to be ...

Figure 1. Raman spectrum of graphene with the common modes used for mapping labeled. Image Credit: Edinburgh Instruments Raman Spectrum of Graphene Graphene’s Raman spectrum and the key bands used for ...