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Benefits and uses of using Raman Spectrometer

Technology - Zelina Williams - November 12, 2020

Raman spectrometer is a visible monochromatic laser. The spectrometer is one of the Agilent 5900 ICP-OES Instruments that scatter radiation analyzed by a monochrome optical scanner with the detector known as a phototube.  With a laser beam, it can irradiate a spot on a sample under investigation. Here uses and benefits of using Raman spectrometer:

Produces the scattered radiation with information

Raman Spectrometer produces scattered radiation containing the information about molecule energy rotations and vibrations depending on particular ions or atoms comprising the molecules. These molecules have chemical bonds that join them the molecule symmetry structure and physic-chemical surround where they live.

Used to measure elastic intensity and wavelength

Raman spectrometer is usually used to measure elastic intensity and wavelength of the molecules. Also, it’s being used to determine the chemical composition of the sample depending on the light intensity and wavelength through the sample. Raman spectroscopy is also based on Raman Scattering theory that states, light is usually scattered due to molecule vibration in substance.

Raman spectrometer

Raman spectrum vibration observation of the molecule depends on the molecule changes than its dipole moment during atom vibration. Raman spectrometer operates similar to Infrared Spectrometer (IR) in a manner that both it measure energies of molecule vibration. As a result of this, both Raman and infrared spectra offer complementary information within two techniques.

Offer essential measurement technique

Raman and Infrared’s technique combination can offer essential measurement for the overall vibration molecule vibration of a high symmetry that doesn’t have a permanent dipole moment. However, the scattering of infrared differs from Raman’s types, and that’s why those two techniques are typically used to deliver complementary data.

Used to enhance the surveillance of the radiation

The sample usually scatters most photons incident without frequency changes. Therefore, in order to improve the radiation, the distributed radiation will be observed perpendicularly to the beam incident. So, to offer a higher intensity of radiation, which will allow line observation, they usually use Raman spectrometers as the source.

It offers many benefits

Since Raman spectrometers usually utilize lasers, argon ion is the typical laser. It offers numerous benefits such as high power of tested substances excitation of substances, including focused high light incidence scattering. Since the Raman impacts measure the differences between the incident and scattered light, the Raman spectrometer helps collect data from the little sample section.


Subsequently, Raman spectrometers are also used to create microscopy techniques. An incident laser Raman spectrometer radiation is focused on the microscopic objective on the sample points. The outcome of the Raman spectrum range contains data nearly exclusively from the point between the samples. Agilent 5900 ICP-OES Instruments and Raman act a significant role in scattering radiation. Find more by visiting official site.

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