However, this reduces the sensitivity of low-cost silicon CCD detectors at longer wavenumbers, making it difficult or impossible to view the "stretch" section of the Raman spectra (2000-4000 cm-1).

Raman spectroscopy is an optical technique that detects intrinsic vibrational, rotational and other low-frequency modes in molecules upon inelastic scattering of monochromatic light. Because ...

A Raman spectroscopy system uses a laser to illuminate a target sample and a spectrometer to detect inelastic light scattering. The scattered light is displaced in wavelength from the laser emission ...

In a study recently published in Science Advances, researchers from Osaka University have reported a method that gives high-resolution Raman microscopy images. Raman microscopy is a useful ...

The Raman spectra of the three components, measured using the Olympus 20x 0.5NA dry objective, are shown in Figure 5(A). A second coverslip was placed approximately 1 mm above the sample, coated on ...

Department of Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States The Russell H. Morgan Department of Radiology and Radiological Science,The Johns Hopkins ...

In the analysis of Raman spectroscopy (FT-Raman), the peak associated with amide III (~1240 cm^-1 ... and vibrational modes of CH2 groups on the glycine main chain and proline side chains. These three ...

After hours: January 14 at 6:08:52 PM EST ...

The 2004 tsunami affected a number of countries, making it a truly global disaster. There are six critical lessons we must consider. First, the importance of mangroves in providing natural ...