Hyperspectral Wide-Field Camera
V-EOS is a global hyperspectral camera continuously tunable from 400 to 1000 nm. It generates a hyperspectral data-cube with spatial information along the X-Y axes and spectral information along the Z-axis. Photon etc.’s global-imaging technology extracts a data-cube from a handful of monochromatic images without the need for image reconstruction. The field of view covered can be adjusted depending on the application and sample size. V-EOS is designed for reflectance, transmittance and luminescence imaging.
V-EOS opens the door to
- Photovoltaic materials characterization
- Ionized gas characterization
- Counterfeit examination
- Forensic research
- Food and plant sorting
The Plasma Research Group at the University of Montreal integrated the V-EOS as a characterization instrument for their various plasma types. This imaging system enables the analysis of key intrinsic plasma parameters, such as electron density, temperature, and electric field intensity.
Product Specifications
| Spectral range | 400 - 1000 nm |
|---|---|
| Spectral resolution (FWHM) | < 2 nm |
| Camera | sCMOS |
| Spectral channels | Continuously tunable |
| Entrance slit size | No slit / Full field of view measured for each wavelength |
| Standard field of view (customizable) | 160 mm x 160 mm, 20 mm x 20 mm, other fields of view available upon request |
| Options & Accessories | Absolute photometric calibration, Laser excitation, White light illumination, Micro-imaging modality: 5X, 10X. |
Spec Sheet
Applications
Publications
SPIE
- Mining & Geology
Emissivity Retrieval From Indoor Hyperspectral Imaging of Mineral Grains
Applied Optics
- Metrology
Outdoor Scene Reflectance Measurements Using a Bragg-Grating Based Hyperspectral Imager
IEEE First Workshop on Hyperspectral Image and Signal Processing
- Nanoparticles
Evaluation of Unmixing Methods for the Separation of Quantum Dot Sources
Videos
Hyperspectral imaging of argon plasma jet
The team at Université de Montreal, featuring Professor Luc Stafford and researcher Fatima Khazem, recently showcased their latest publication, "Hyperspectral imaging of a microwave argon plasma jet expanding in ambient air."
This research discusses the complexities of non-equilibrium plasmas at atmospheric pressure using advanced hyperspectral imaging. The V-EOS hyperspectral imaging system from Photon etc., enhanced their ability to measure electronic temperature, electronic density and electric field intensity.
White Papers
Hyperspectral Imaging in Counterfeit Ink and Banknote Identification
Authors Marie-Christine Ferland, Marc Verhaegen & Vincent Cardin