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Raman
Raman spectroscopy uses scattering of laser light to probe molecular structure. Of every million photons scattered, a single photon will interact with the vibrational states of a sample molecule and emit light of a different wavelength.
Although Raman spectra are low in intensity, Raman systems can be configured to explore molecular structure as effectively as IR spectroscopy. These Raman setups are easier to use, more versatile, and less expensive. Raman spectral signatures can be used in fundamental research, or matched to a known database for instant identification and quantification of materials.
Advantages of Raman Analysis
- Versatility:Can be used to measure solids, liquids or powders, both in lab settings or in the field
- Easily manageable:Requires no sample preparation; is non-contact and non-destructive; and produces no hazardous byproducts
- Fast, accurate chemical identification:Raman spectral signatures can be matched to known libraries
- Trace level detection:Can be used with Surface Enhanced Raman nanoparticle substrates to amplify weak Raman signals and measure trace amounts of samples including pesticides and narcotics
Modular Raman
The generation of a Raman spectrum begins with anexcitation laser, routed to the sample via aRaman probe. Scattered Raman light is collected by the probe and measured by aspectrometerwith the sensitivity and Raman shift range suitable for your application. Complete the system with asample holderthat accepts cuvettes, probes orSERS substrates, plus software andlaser safety glasses.
At the heart of each modular Raman setup is the spectrometer. Options range from our high-performanceQEPro-Ramanspectrometer to the recently introducedOcean HDX Ramanspectrometer, a more accessible option for budget-conscious researchers and product integrators.
Note:Not seeing our sample Raman setup illustration below? Try clicking theRefresh/Reload this pageicon in your web browser.
Related Products
Options available
Ocean HDX 785 Preconfigured Raman Spectrometers
Prices From $8,136.00
Options available
General Purpose Raman Probes
Prices From $3,490.00
Options available
Raman Sample Holders
Prices From $570.00
Options available
785 nm Raman Lasers
Prices From $7,999.00
Options available
ser基质
Prices From $71.00
Options available
Raman Laser Safety Glasses
Prices From $121.00
You might be interested in...
学习更多的技巧from Ocean Insight's Dr. Amy Bauer and others on Raman spectroscopy and its applications in the Raman episode of our Applied Spectral Knowledge podcast series.
Learn how Ocean Insight has helped develop an instrument for characterizing pharmaceutical materials, to bring safe medications to patients.
We offer suggestions for making sense of the sharp peaks and jagged shapes you’ll find in Raman spectra. Raman signatures can be used as is or matched to a known database for materials identification.
App Notes
