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| Brand | ZOLIX |
|---|---|
| Model | RTS2 |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 300–1100 nm |
| Spectral Resolution | ≤1 cm⁻¹ |
| Spatial Resolution | Lateral ≤1 µm, Axial ≤2 µm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Repeatability | ±0.1 cm⁻¹ |
| Laser Options | Integrated 532 nm DPSS (TEM₀₀, 100 mW), 638 nm & 785 nm diode lasers |
| Spectrometer | 328 mm focal length, four-grating turret (1800, 600, 150 l/mm + optional fourth grating) |
| Detector | 2000 × 256-pixel deep-cooled Raman-optimized CCD (QE >90% at peak), EMCCD/PMT upgradeable |
| Confocal Modes | Slit-CCD confocal and fiber-pinhole confocal (switchable) |
| Mapping Capability | Motorized XY stage with 2D Raman mapping (1 µm step resolution) |
| SNR | >20:1 (Si third-order peak) |
| Optional Accessories | Ultra-low wavenumber module (10 cm⁻¹), dark-field scattering spectroscopy, in-situ 2D photoluminescence (PL) and Raman co-mapping |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | Examine R |
| Pricing | Available Upon Request |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha 300R |
| Instrument Type | Confocal Raman Microspectroscopy System |
| 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 | TEO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | RTS-EX |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 200–1100 nm |
| Spectral Resolution | <0.8 cm⁻¹ |
| Spatial Resolution | Lateral <1 µm, Axial <2 µm |
| Minimum Wavenumber | 0 cm⁻¹ |
| Spectral Reproducibility | ±0.2 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | alpha300 RS |
| Instrument Type | Confocal Raman Microscope with Integrated Scanning Near-Field Optical Microscopy (SNOM) |
| 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 | TEO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | RTS-B |
| Price | USD 70,000 (approx.) |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 60–5000 cm⁻¹ |
| Spectral Resolution | <1 cm⁻¹ |
| Spatial Resolution | Lateral <1 µm, Axial <2 µm |
| Minimum Wavenumber | 0 cm⁻¹ |
| Spectral Reproducibility | ±0.2 cm⁻¹ |
| Excitation Lasers | Standard 532 nm |
| Microscope | Olympus BX53 or Leica DM2700 upright research-grade microscope |
| Gratings | 150, 600, 1800 grooves/mm (blaze wavelength selectable) |
| Detector | Deep-cooled, infrared-enhanced, low-noise scientific CCD |
| Confocal Mode | Slit-CCD coupled high-throughput confocal architecture |
| Optical Path | Horizontal, rigid monolithic design |
| Brand | TEO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | RTS-mini |
| Price Range | USD 14,000 – 28,000 |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 300–1100 nm |
| Spectral Resolution | 1 cm⁻¹ |
| Spatial Resolution | Lateral 1 µm, Axial 2 µm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ±0.1 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | RISE |
| Instrument Type | Confocal Raman Imaging Microscope coupled with SEM |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤1 cm⁻¹ |
| Spatial Resolution | Lateral 360 nm, Axial 900 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | alpha300 RA |
| Instrument Type | Confocal Raman Microscope with Integrated Atomic Force Microscopy |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Vertical 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Country of Origin | Germany |
| Model | Apyron |
| Instrument Type | Confocal Raman Microscope |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Low-Wavenumber Cutoff | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | Resolution Spectra Systems |
|---|---|
| Origin | France |
| Model | MICRO Spectra |
| Instrument Type | Portable / Handheld Raman Spectrometer |
| Spectral Range | 630–1070 nm |
| Spectral Resolution | 0.01 nm (FWHM) |
| Spatial Resolution | 0.01 nm |
| Minimum Wavenumber Accuracy | 0.01 nm |
| Spectral Repeatability | ±0.01 nm |
| Calibration Stability | Drift-free over time and temperature |
| Technology | SWIFTS™ (Stationary Wave Interferometer Fourier Transform Spectrometer) |
| Brand | TEO |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | RTS-HiR |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 200–1100 nm |
| Spectral Resolution | <1 cm⁻¹ |
| Spatial Resolution | Lateral <1 µm, Axial <2 µm |
| Minimum Wavenumber | 0 cm⁻¹ |
| Spectral Reproducibility | ±0.2 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha 300RI |
| 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 |
| Low-Wavenumber Cutoff | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha 300S |
| 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 | WITec |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Alpha 300 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 |
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