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| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | alphaCART |
| Instrument Type | Portable Confocal Raman Microscope |
| Laser Options | 532 nm, 633 nm, 785 nm (custom wavelengths available) |
| Spectral Range | ~90–3500 cm⁻¹ (laser-dependent) |
| Spatial Resolution | Diffraction-limited |
| Spectral Resolution | High across full range |
| Detector | Scientific-grade low-noise CCD spectrometer camera |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Model | alpha300 access |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | Oxford Instruments |
|---|---|
| Origin | United Kingdom |
| Model | Mechelle 5000 |
| Wavelength Range | 200–975 nm |
| Optical Configuration | Fixed-grating, pre-aligned echelle spectrograph |
| Detector Integration | Integrated CCD/CMOS detector option |
| Cooling | Thermoelectric (TE) cooled detector |
| Purge Environment | N₂-purged optical path |
| Temperature Stabilization | Auto-temperature correction system |
| Mechanical Design | Compact, rigid monolithic housing |
| Moving Parts | None |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Manufacturer | WITec GmbH (Oxford Instruments Distribution Partner) |
| Instrument Type | Confocal Raman Microscope Integrated with SEM |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤1 cm⁻¹ |
| Wavenumber Accuracy | ≤ ±0.02 cm⁻¹ |
| Spatial Resolution | Lateral 360 nm, Axial 900 nm |
| Minimum Detectable Wavenumber | 100 cm⁻¹ |
| Sensitivity | SNR >20:1 for Si third-order Raman peak |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Model | cryoRaman |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 400–1000 nm |
| Spectral Resolution | <1 cm⁻¹ |
| Spatial Resolution (lateral) | <400 nm |
| Minimum Wavenumber Shift | ±10 cm⁻¹ |
| Spectral Reproducibility | 0.02 cm⁻¹ |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | alpha300 R |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
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