JASCO｜Confocal Raman Imaging Microscope║NRS-4500
Feature :
- QRI Quick Raman Imaging: High speed imaging for large areas, this combines a fast stage with Electron Multiplying CCD (EMCCD) to take very quick exposures across the sample.
- Macro Measurement: A simple side on macro lens allows the user to measure liquids or powders in cuvettes or glass vials. Automatic spectral comparison indicates the compound in the sample.
- Analysis Wizard: Automatically go from viewing raw unprocessed data through all of the processing required to prepare every spectrum for multivariate curve regression to identify the principal components and image them using false color maps.
- SSI Surface Scan Imaging A fast and powerful tool for productivity when imaging or mapping a large sample area with rough, uneven or tilted surface, such as geological sample or a pharmaceutical tablet.
- FocusNAV: The autofocus function allows the Raman to do the focusing, not the user, when surveying a sample for measurement.
- Advanced Sample Search: For measurement of particulates, image analysis is applied to the visual image to identify and select particles based on size, shape and contrast.
|
Model |
NRS-4500 |
|
Wavenumber Range |
8000 to 100 cm-1 (standard) |
|
Resolution |
2 cm-1/pixel
(standard) |
|
Wavenumber repeatability |
± 0.2 cm-1 |
|
Grating |
900 gr/mm (standard) |
|
Detector |
Air-cooled Peltier CCD detector (Max. -60°C), 1650 x 200 pixel, 16 µm x 16 µm, Visible to NIR |
|
Laser |
Standard: 532 nm, 20
mW |
|
Number of Mountable Lasers |
Maximum 3 lasers (3 internal or 2 internal and 1 external) |
|
Confocal Optical System |
Standard |
|
Spatial Resolution |
XY = 1 µm, Z = 1.5 µm |
|
Imaging Measurement |
Option, Automatic stage imaging with auto focus, XYZ 0.1 µm step, 3D imaging, omni-focus |
|
Correction Program |
Standard, Auto-fluorescence correction, Sensitivity correction, Wavenumber correction |
