Raman Spectrometer

In the chemistry, pharmaceutical, materials testing, and petrochemical industries, the ability to quickly analyze and identify a substance is key. One solution is to use a Raman spectrometer. By taking advantage of the scattering of laser light hitting a sample, a Raman spectrometer can read the subtle energy shift in the scattered light caused by the vibration of the substance undergoing analysis. Raman spectrometers typically employ diode or gas lasers of 532 or 785 nm. For applications like forensics, where samples are often contaminated, some Raman spectrometers offer wavelengths of 1064 to filter fluorescence at the cost of overall sensitivity.

Considerations for purchasing a Raman spectrometer

Detectors for Raman spectrometers include CCD arrays, InGaAs, or Ge types. Some Raman spectrometer systems are coupled with high-end microscopes for micro molecular analysis.

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CompanyThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher Scientific
ItemThermo Scientific™ MarqMetrix™ All-In-One X Process Raman AnalyzerDXR3 Flex Raman SpectrometerDXR3 SmartRaman SpectrometerDXR3 SmartRaman+ Spectrometer
Catalog NumberMARQMETRIXAIOXIQLAADGABFFAHCMBNNIQLAADGABFFAHCMAPADXR3
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DescriptionThis compact, portable Raman spectrometer is built for process optimization in industries where time-to-results is critical and locations may be hazardous, such as oil & gas operations, chemical and polymer manufacturing, and pharmaceutical development and production.

The MarqMetrix All-In-One X
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The Thermo Scientific™ DXR3 Flex Raman Spectrometer is a research-grade Raman spectrometer specifically designed for integration with other analytical techniques. This compact spectrometer uses the same design and optics as advanced spectrometers in the Thermo Scientific DXR3 Raman

Thermo Scientific DXR3 SmartRaman Spectrometer is a highly automated, push-button operated, dedicated macro-sampling Raman system that brings the power of Raman technology to the routine analysis laboratory. The DXR3 SmartRaman spectrometer is a new generation of Raman instrument designed for busy ... Read MoreFast, non-destructive, at-line testing for rapid batch release

The Thermo Scientific DXR3 SmartRaman+ Spectrometer was developed in close collaboration with manufacturers to provide the sampling flexibility, connectivity and efficiency that industry demands. Built on the renowned DXR platform from
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Laser SourcesInquireSupported wavelengths: 455, 532, 633, and 785 nm532 nm Diode-pumped, solid state (DPSS), 633 nm HeNe gas, 780 nm Frequency-stabilized single mode diode laser, 780 nm Multiple transverse mode narrow-spectrum diodeInquire
Detector(s)Thermally stabilized CCD (2 stage TEC)InquireGratingInquire
Resolution6.5 cm-1 average across spectral rangeFull range grating: average 2 cm-1/CCD pixel element
High resolution grating: average 1 cm-1/CCD pixel element
3 or 5 cm-1Inquire
Spectral Range100 to 3250 cm-1455 to 785 nm532 to 780 nm50 to 3500 cm-1
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