It is remarkable that Raman spectra can, with the help of statistical inference, be used to predict cellular physiology and proteome composition. By making this possible, the work of Kamei et al. has ...

Raman scattering process: A photon with shorter wavelength from a "pump" laser loses portion of its energy for being scattered by silica molecules and is converted to a 'signal' photon of longer ...

(a) Schematic diagram of the pump burst and the Stokes burst in the time domain. N: number of pulses in burst. ∆τ: inter-pulse temporal separation. φ: pulse-to-pulse offset phase. Ω R: Raman frequency ...

During light scattering, the majority of scattered light undergoes no change in frequency (or energy), in a process referred to as referred to as elastic or Rayleigh scattering. Raman spectroscopy ...

Raman spectroscopy should be ideal for revealing the molecular composition of these delicate samples, but archaeological ...

Yet, that does not get to the core of the actual difference between these two methods, and why SERS (surface-enhanced Raman scattering, or alternatively surface-enhanced Raman spectroscopy) is often ...

What is Surface-Enhanced Raman Scattering (SERS)? Surface-enhanced Raman scattering (SERS) is a powerful analytical technique that significantly enhances the Raman scattering signal of molecules ...

Bioreactors have become irreplaceable tools in bioprocessing, revolutionizing the production of many biotechnological products. 1,2 They offer optimized and controlled environments to enhance cell ...

Chandrasekhara Venkata Raman is considered as one of best physicists ever produced by India. Born on November 7, 1888, in Tamil Nadu's Tiruchirapalli, Raman is known for his work in the field of light ...