▌Product Features
Collaborative Design
High spatial resolution with horizontal/vertical optical sectioning capability, effectively eliminating out-of-focus stray light interference
Near Z-axis resolution: down to 1–2 μm; lateral resolution: down to 0.5–1 μm (depending on the objective lens)
High-Sensitivity Detection
Back-illuminated deep-cooled CCD detector (–70°C) with excellent signal-to-noise ratio
Low wavenumber detection capability (as low as 50 cm⁻¹ or even 10 cm⁻¹)
Multi-Laser Source System
Supports multiple laser wavelengths (e.g., 532 nm, 633 nm, 785 nm, UV 325 nm, etc.)
Supports one-click wavelength switching, suitable for different samples (to avoid fluorescence interference or enhance the resonance Raman effect)
Fully Automatic Calibration
Laser wavelength, optical path, and spectrometer are automatically calibrated to ensure data repeatability
Fluorescence Compatibility
Expandable fluorescence module for combined Raman-fluorescence analysis
User-Friendly Software
Integrates functions such as spectral acquisition and data processing
High-Precision 3D Imaging
Capable of XYZ 3D scanning to construct spatial distribution maps of chemical composition
▌Technical Specifications
| Category | Parameter | Typical Value / Range |
| laser light source | Wavelength Options | Laser Wavelength Options: 532 nm, 633 nm, 785 nm (UV options: 244/325 nm available) |
| Output Power | Output Power: 0.01 – 200 mW (software adjustable) |
| Stability | Stability: <1% RMS (over 8 hours) |
| spectrometer | Spectral Range | Spectral Range: 50 – 4000 cm⁻¹ (expandable to 50 – 8000 cm⁻¹) |
| Spectral Resolution | Spectral Resolution: <1 cm⁻¹ (grating dependent) |
| Grating | Grating: Automatic switching of multiple gratings (e.g., 600/1200/1800 gr/mm) |
| detector | Type | Detector Type: Back-illuminated deep-cooled CCD |
| Pixel Resolution | Pixel Resolution: 1024×256 or 1600×200 |
| Cooling Temperature | Cooling Temperature: -70°C (air-cooled or liquid nitrogen-cooled) |
| Microscopic system | Objective Lens | Objective Lens Options: 100× (NA 0.9), 50× (NA 0.75), long working distance objectives, and more |
| Spatial Resolution (Lateral / Axial) | Spatial Resolution (Lateral / Axial): ≤0.8 μm / ≤2 μm (with 100× objective) |
| XYZ Scanning Precision | XYZ Scanning Precision: Step accuracy ≤0.1 μm |
| Confocal system | Pinhole Size | Pinhole Size: Adjustable (25 – 200 μm) |
| Axial Resolution | Axial Resolution: 1 – 5 μm (pinhole and objective dependent) |
| Sample stand | Scanning Range | Scanning Range (XYZ): 100×100 mm (motorized, precision ±0.1 μm) |
| Stage Type | Stage Type: Motorized XYZ 3D stage; rotary stage available as an option |
| data collection | Imaging Speed | Imaging Speed (Full-spectrum mapping): 1 – 50 ms per pixel |
| Spectral Acquisition Time | Spectral Acquisition Time: 1 – 30 seconds per spectrum (signal dependent) |
| Software features | Analysis Module | Analysis Module: Peak identification, peak deconvolution, curve fitting, etc. |
| compatibility | Hyphenated Techniques | Hyphenated Techniques: Compatible with steady-state/transient fluorescence microscopy, etc. |
