Astrosyn International Technology Ltd
Astrosyn is the first source for motion control solutions. Astrosyn's capability extends fro……...
Spectral Analysis Using V-EOS Widefield Hyperspectral Camera
Photon etc. offers the V-EOS widefield hyperspectral camera, which gives complete information about the target with full resolution images at wavelengths ranging from 400 to 1000nm. With a patented design based on volume Bragg gratings, the V-EOSTM redefines spectral analysis and offers a range of monochromatic images at user-specified wavelengths.
Key Features
The main features of the V-EOS are:
High-performance CCD
Non-dispersive technology
Continuously tunable
Motorized focus
Control and analysis software available
Applications
The applications of the V-EOS are:
Mining, oil and gas operations – Rapid mineral identification is performed by spectral signature analysis of improved underground exploration or by drill core characterization.
Dermatology – A software extension enables high precision mapping of the nature and extent of abnormal tissues, and also allows effective monitoring of the medication effects in clinical research
Environment and agriculture – Infrared spectroscopy helps in analyzing various components of the environment and helps fight different sources of pollution.
Specifications
| Performance | |
|---|---|
| Spectral Channels | Continuously tunable |
| Spatial Resolution | 2 mm at 1.20 m with a FOV of 1.85 m x 1.35 m |
| Spectral Range | 400 - 1000 nm |
| Standard Field of View (custom available) | 72º Horizontal, 50º Vertical |
| Calibration | Automatic |
| Wavelenght absolute accuracy | < 0.4 nm |
| Entrance Slit Size | No slit / Full field of view measured for each wavelength |
| Spectral Width Sampling | ≥ 0.1 nm programmable |
| Spectral Resolution | 2 nm |
| Spectral Image Rate | 3 fps |
| Pixel Size | 6.45 µm x 6.45 µm |
| Dynamic Range (digitization) | 14 bit |
| CCD Frame Rate | 13.5 fps |
| Smile Distortion | ≤ 0.5 nm |
| Keystone Distorsion | No |
| Barrel Distortion | ≤ 2% due to widefield entrance optics |
| Noise Level | 7e- RMS @ 25 MHz |
| Camera Type | Interline |
| Camera Acquisition (linear or matrix) | Matrix |
| Lens Mount Standard | C-Mount (option for CS-mount) |
| Camera Interface | USB |
| Frame Grabber Needed | No |
| Exposure Control | PHySpec software controlled |
| Binning (horizontal and vertical) | 1x1 ; 1x2 ; 2x1 ; 2x2 |
| Detector Type | CCD |
| Focus | Motorized |
| Software & Data Processing | |
| Operating System | Windows XP SP2, Vista, 7 |
| Fonctions | |
| Acquisition | PHySpec software |
| Preprocessing | Image stabilization, spatial filtering, statistical tools, spectrum extraction, data normalization, spectral calibration |
| Hyperspectral Data Format | FITS |
| Single Image data format | FITS, PNG, TIFF, JPG |
| Spectrum Data Format | JPG, PNG, TIFF, CSV, PDF, SGV |
| Option | C++ SDK plugin interface included |
| Motor Control | |
| Control | Step motor driver embedded |
| Power Supply | 24 V |
| Dimensions, Weight & Power | |
| Footprint | 305 mm x 610 mm x 270 mm |
| Weight | 20 kg |
| Power Consumption | ≤ 20 W (including CCD) |
| Portability | |
| Mounting | 305mmx610mm optical breadboard; ¼ imperial threaded |
| Tripod | Optional |
| Environmental Conditions | |
| Operation Temperature | 10 - 40ºC |
| Storage Temperature | 0 - 50ºC |
| Accessories | |
| Computer | Not included |
| Objective Lens | Included |
| Reference Panels | Reflectance standard and calibration lamp |
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