Microscopic hyperspectral imaging system
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Description
- Combining the advantages of microscope and imaging spectrometer, hyperspectral data acquisition of microscopic images can be performed at any time.
- It can transform existing biological microscopes, fluorescence microscopes, stereo microscopes, metallographic microscopes, etc., and easily transform ordinary microscopes into hyperspectral microscopes.
- Customers can customize microscope models according to their needs.
- The FigSpec® series of imaging spectrometers integrate a visual camera and a hyperspectral camera internally. The visual camera can be used to quickly preview the sampled images, and the hyperspectral image data collection can be performed after confirming that the images meet the requirements.
Specifications
| Specification | FS-22 | FS-20 | FS-23 | FS-25 |
|---|---|---|---|---|
| Spectroscopic Method | Grating | Grating | Grating | Grating |
| Image Resolution | 1920 x 1920 | 1920 x 1920 | 1920 x 1920 | 320 x 320 |
| Dynamic Range | 12 bits | 12 bits | 12 bits | 14 bits |
| Imaging Speed | ≤15 seconds | ≤15 seconds | ≤5 seconds | ≤5 seconds |
| Spectral Channels Number | 1200 | 600 | 1200 | 254 |
| Spectral Region | 400-1000 nm | 400-700 nm | 400-1000 nm | 900-1700 nm |
| Spectral FWHM | 5 nm | 2.5 nm | 2.5 nm | 8 nm |
| Slit Width | 25 µm | 25 µm | 25 µm | 25 µm |
| Transmission Efficiency | 60% | 60% | 60% | 60% |
| Stray Light Level | 0.5% | 0.5% | 0.5% | 0.5% |
| Pixel Size | 5.86 µm x 5.86 µm | 5.86 µm x 5.86 µm | 5.86 µm x 5.86 µm | 30 µm x 30 µm |
| Detector Type | CMOS | CMOS | CMOS | InGaAs |
| Sensor Imaging Surface Size | 11.3 mm x 7.1 mm | 11.3 mm x 7.1 mm | 11.3 mm x 7.1 mm | 9.6 mm x 7.68 mm |
| Standard Lens Focal Length | 25 mm | 25 mm | 25 mm | 25 mm |
| Minimum Working Distance | 150 mm – ∞ | 100 mm – ∞ | 100 mm – ∞ | 100 mm – ∞ |
| Field Angle | 25° | 25° | 25° | 17° |
| Minimum Exposure Time | 21 µs | 34 µs | 21 µs | 1 µs |
| Maximum Exposure Time | 10 seconds | 10 seconds | 10 seconds | 1 second |
| SNR | 600/1 | 600/1 | 600/1 | 600/1 |
| Data Interface | USB 3.0 | USB 3.0 | USB 3.0 | Gigabit network |
| Camera Lens Interface | C-Mount | C-Mount | C-Mount | C-Mount |
| Accessories | USB 3.0 transmission line | USB 3.0 transmission line | USB 3.0 transmission line | Gigabit network transmission line |
| Imaging Features | With ROI function | With ROI function | With ROI function | With ROI function |
| Auxiliary Imaging Features | Single area ROI | Single area ROI | Multi area ROI | Single area ROI |
| Power Supply Mode | Built-in battery | Built-in battery | Built-in battery | Built-in battery |
| Host Engine Size | 25.5 cm x 13.8 cm x 10.7 cm | 25.5 cm x 13.8 cm x 10.7 cm | 25.5 cm x 13.8 cm x 10.7 cm | 33.5 cm x 18.2 cm x 14.3 cm |
| Weight | < 2.8 kg | < 2.8 kg | < 2.8 kg | < 5.3 kg |
| Power Dissipation | 50 W | 50 W | 50 W | 50 W |
Application
Hyperspectral detection of gastric cancer
Virtual staining of pathological sections based
on hyperspectral technology
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