The omni-imager includes hyperspectral imaging spectrometer, light source, detectors, fluorescence microscopy, Objectives with different magnifications etc. It can measure hypercube faster than hyperspectral systems reliant on scanning spectrograph.
While acquiring the image of the target, the spectral information of each pixel point can be obtained at the same time, so that the atlas can be unified.
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Model | Omni-Imager (/Pro)-VN | Omni-Imager (/Pro)-VN-HR | Omni-Imager (/Pro)-VN-HS |
Main Function | Transmissive grating(PGP) | Transmissive grating (PGP) | Transmissive grating(PGP) |
Spectral range | 400-1000nm | 400-1000nm | 400-1000nm |
Aperture | F /2.4 | F /2.4 | F /2.4 |
Spectral resolution | 2.8 nm@30 µm slit, 2 nm@18 nm slit | 2.8 nm@30 µm slit, 2 nm@18 nm slit | 2.8 nm@30 µm slit, 2 nm@18 nm slit |
Scanning type | Bush broom | Bush broom | Bush broom |
Slit width | -30µm (W) x 14.2mm (L) | -30µm (W) x 14.2mm (L) | -30µm (W) x 14.2mm (L) |
-18µm (W) x 14.2 (L) (optional) | -18µm (W) x 14.2 (L) (optional) | -18µm (W) x 14.2 (L) (optional) | |
Shutter | Built-in | Built-in | Built-in |
Detector | CCD 1392X1040, Pixel size:6.45um | SCMOS 2048X2048, Pixel size:5.5um | EMCCD 512X512, Pixel size:16µm |
Cooling:Air cooled-0℃ | QE>72% Cooling:Air cooled-0℃ | QE>95% Cooling:TE to -80℃ | |
Dynamic (bits) | 14 | 16 | 16 |
Signal connector | USB2.0 | USB3.0 | USB2.0 |
CCD Pixels | 1392x1040 | 2048x946 | 512x384 |
Lens connector | C-mount | C-mount | C-mount |
Image Lens | 23 mm (+options) | 23 mm (+options) | 23 mm (+options) |
Model | Omni-Imager (/Pro)-NIR-320 | Omni-Imager (/Pro)-NIR-640 | |
Main Function | Transmissive grating(PGP) | Transmissive grating(PGP) | |
Spectral range | 900-1700nm | 900-1700nm | |
Aperture | F/2.0 | F/2.0 | |
Spectral resolution | 5nm @ 30µm slit | 5nm@ 30µm slit | |
Scanning type | Bush broom | Bush broom | |
Slit width | -30µm (W) x 14.2mm (L) | -30µm (W) x 14.2mm (L) | |
-18µm (W) x 14.2 (L) (optional) | -18µm (W) x 14.2 (L) (optional) | ||
Shutter | Built-in | Built-in | |
Detector | InGaAs 320X256, Pixel size:30µm | InGaAs 640X512, Pixel size:15µm | |
QE>80% Cooling:TE3 to -50℃ | QE>70% Cooling: -40℃ | ||
Dynamic (bits) | 12 | 14 | |
Signal connector | USB2.0 | USB3.0 | |
CCD Pixels | 320x256 | 640x512 | |
Lens connector | C-mount | C-mount | |
Image Lens | 30mm (+options) | 30mm (+options) |