HySpex SWIR-640
The HySpex SWIR-640 hyperspectral camera is developed for field, laboratory, and airborne applications.
HySpex SWIR-640 offers high spatial resolution by using a unique MCT sensor. The FPA is cooled to 150K using a sterling cooler, yielding low background noise, high dynamic range, and exceptional SNR levels. The camera offers an aberration-corrected optical system with high optical throughput (f/2.0), the data quality, sensitivity, and resolution is truly state of the art.
A wide range of close-up lenses allows the use of the camera at working distances ranging from a few centimeters, with a spatial resolution of 32 μm, to infinity for e.g. airborne remote sensing.
HySpex Classic SWIR-640 configuration
Laboratory setup
For lab and field use, a scanning stage is needed to scan the cameras and build the hyperspectral data cube of the scene. A user-friendly table-top lab setup with translation stage, VNIR-SWIR light sources, and close-up lenses can also be supplied for scanning of samples of varying sizes. The scanning speed is automatically controlled by the data acquisition unit, based on the selected lens option. The lab rack includes a camera adjustment platform, to facilitate camera focus adjustment when using different close-up lenses.
Accessories
Field setup
For field operations, NEO supplies a range of high precision rotation stages tailored to fit the specific operational scenario. Long-life Li-ion battery powered solutions are available for increased portability. To ensure stable and reliable acquisitions in challenging field conditions, rugged and portable tripods are supplied. NEO supplies a variety of tripods with pan/tilt heads that will accommodate the camera payload and rotation stage used.
Airborne Applications
High resolution and high speed, combined with low weight and power consumption, make HySpex cameras very well suited for airborne data acquisition. A typical airborne installation consists of the HySpex cameras coupled with an airborne data acquisition unit, a navigation system (IMU/GPS) and a mount- ing platform. Both actively stabilized and passive- ly damped mounting platforms can be supplied, as well as standard mounting plates with no damping. IMU/GPS solutions from leading manufacturers can be supplied and integrated with the cameras. Alternatively, HySpex systems can be interfaced with the customer’s existing navigational hardware.
Main specifications
| Spectral range | 960-2500 nm |
| Spatial pixels | 640 |
| Spectral channels | 360 |
| Spectral sampling | 4.38 nm |
| FOV* | 16° |
| Pixel FOV across/along* | 0.44/0.44 mrad |
| Bit resolution | 16 bit |
| Noise floor | 80 e- |
| Dynamic range | 7500 |
| Peak SNR (at full resolution) | > 800 |
| Max speed (at full resolution) | 140 fps |
| Power consumption | 10 W |
| Dimensions (l–w–h) | 36 – 11– 15 cm |
| Weight | 4.1 kg |
| Camera Interface | CameraLink |
*Can be doubled with FOV expander
Downloads
Download datasheet (PDF)