Raman spectroscopy
Raman spectroscopy is like panning for gold. A wealth of information is there, if you can just sift through the rock, dirt, and sand obscuring it. The art to finding the gold in Raman spectra is the instrumentation, which must collect as many photons as possible while rejecting scattered laser light efficiently.
Raman spectroscopy examines materials not through direct absorption, but by scattering of high intensity light in the hopes that one in a million photons scattered will commune with the vibrational and rotational states of a sample molecule and emit light of a slightly different wavelength.
QE series spectrometer preconfigured for 785 nm Raman analysis; modular options for 532 nm and other wavelengths are also available
LASER-785-LAB-ADJ
785 nm diode laser for Raman excitation; 532 nm and other options are available
RIP-RPB-785-SMA-FC
Raman coupled fiber probe for 785 nm with FC Excitation -SMA Collection; 7.5 mm working distance
RIP-PA-SH
Raman sample holder
LASER-GL-ML1
Laser safety glasses block 785 nm/808 nm/1064 nm lasers; OD 7+, VLT 45% Green
Spectrometer operating software
RAM-ANIQ-LAB
Single-license chemometrics package from Analyze IQ
Specification
| QE Pro with 785 nm Raman Laser Excitation |
|---|
| Grating | Slit | Raman Shift | Resolution |
| 1200 lines/mm | 50 µm | 150-2100 cm-1 | ~6 cm-1 |
| 1200 lines/mm | 100 µm | 150-2100 cm-1 | ~8 cm-1 |
| 600 lines/mm | 50 µm | 150-3950 cm-1 | ~13 cm-1 |
| 600 lines/mm | 100 µm | 150-3950 cm-1 | ~18 cm-1 |
Applications in which this product is used
- Biotechnology Applications
- Protein & Nucleic Acid Analysis
- Agricultural Measurements and Monitoring
- Food & Beverage Quality Control
- Teaching Labs
- Metallurgical Analysis
- Polymer Analysis