Prism Confocal Raman Spectrometer
Dual Excitation Laser, Full Motorized Automation
Description
Prism Confocal Microscope Raman System is a high performance, fully automated, highly integrated Raman spectrometer system designed by NOST Optical Instruments. In its optical system, due to the very few moving parts, Prism reduced the optical uncertainty to minimum, as well as the calibration efforts. All optical positioning and calibration has been set up before shipment, so that users & research can work immediately after open the package. Prism is deliverd along with the acquisition and analysis software, in which allows you to test the sampels with highly friendly and powerful software environment.
Traditional Raman spectrometers are typically equipped with Czemy-Turner spectrograph. The disadvantage of a Czemy-Turner is its aberration issue. In the spectrograph design of NOST's PRISM Confocal Raman Microscopy Raman spectrometer, the aberration issue is greatly improved. The aberration issue is greatfully reduced, and the throughput and resolution are significantly increased. In the low-light optical analysis of the Raman spectroscopy applications, PRISM brought to you the excellent optical performance. The below figure shows the obvious improvement in astigmatism, coma and spherical aberration(The RMS of the spot <10 μm on all pixels along the entire wavelength range).
Regarding to the other optical designs in Prism Confocal Microscope Raman spectrometer, such as interchangeable grating turret grating, motorized laser ND filter, optimized image contrast display, can greatly reduce aberrations, remove rayleigh scattering purify the beam, and increase SNR and OD.
Software
The EzScan spectrometer operating software features include:
Instrument Control (Full Auto)
Correction (automatic, manual)
Spectral capture
Optical image observation
2D scan mapping (Mapping)
Spectral and Image Data Management
Spectral scanning
SpectoLab Spectral Analysis Software
Single spectrum analysis
Two-dimensional mapping analysis
ROI analysis
Automatic baseline correction
Features
On-axis Interchangeable Grating Turret
TE cooled CCD
Laser Power Controller
Variable Motorized Slit
Built-in Laser and Coupler
Integrating all set into single frame
Applications
Battery, Semiconductor wafers, Optoelectronics, Polymers, and other high-tech nanomaterials. Life sciences, Biomedical, Medical, Pharmaceutical, Drugs, Food, Jewelry, Minerals, and related authenticity & quality analysis.
Order Information
| Prism Confocal Raman |
Specification |
| Excitation Laser Option | PL: 375nm, 405nm Raman/PL: 532nm, 633nm, 785nm |
| Number of Excitation Lasers | Standard: Single, Optional: Dual |
| Detector | TE-cooled CCD, 1024 x 255 pixel |
| Interchangeable Gratings | 1800gr/mm & 600gr/mm (also other options for selection) |
| Spectral Range | 185nm - 2400nm |
| Raman Shift Range | 80cm-1 - 4000cm-1@532nm Excitation Laser |
| Spectral Resolution | Average 1.55cm-1 per CCD pixel with 1800gr grating |
| Spectral Repeatability | +/- 0.05nm |
| Spatial Resolution | <0.5µm with optimized 100X objective lens @532nm laser |
| Motorized ND Filter |
11 steps adjustable for controlling laser
power by software |
| Motorized Slit |
10 um to 1000 um per 10 um step |
| Software |
Acquisition: EzScan Analysis: SpectroLab |
| Dimension (WxDxH) | 360 x 690 x 400mm |
| Power | 100-250VAC, 48-63Hz, 3A max |
Optional
MOS2 Fast Raman Mapping Stage (X Y Z Axis)
