Product News: Sensors Monitors & Transducers
VNIR-SWIR Sensor covers 400-2,500 spectral range.
Press Release Summary:
May 14, 2014 - Designed for remote sensing applications such as environmental monitoring and mineral exploration, HyperspecÂ® VNIR-SWIR Sensor achieves precise, high-resolution imaging through co-registered pixels utilizing single fore-optic input for optimizedÂ spectral fidelity across entire spectral range.Â Unit features diffractive optics, eliminating image aberrations such as keystone, smile, or stray light and thermal variation. Measuring 15 x 15 x 8 in., sensor weighs less than 30 lb.
Original Press Release
Headwall Announces New Airborne VNIR-SWIR Sensor Covering Broad Spectral Range of 400-2500nm
Press release date: May 5, 2014
Fitchburg, MA - In leading the industry with spectral imaging innovation and responding to strong demand, Headwall has released the Hyperspec® VNIR-SWIR sensor for general availability. The high-performance airborne sensor is versatile and covers the broad 400-2500nm spectral range. Precise, high-resolution imaging is achieved through co-registered pixels utilizing a single fore-optic input for outstanding spectral fidelity across the entire spectral range.
Designed for remote sensing applications such as environmental monitoring and mineral exploration, the sensor is optimized for size, weight, and reduced power consumption. With a weight less than 30 pounds and a small form factor package (approximately 15" x 15" x 8"), the sensor is designed for use aboard a wide range of airborne platforms. Adding to high image quality is the sensor's very wide field of view and high signal-to-noise (SNR) performance. Headwall has accomplished this by combining the high diffraction efficiency for the VNIR and SWIR spectral regions coupled with very high quantum efficiency of the electronic subsystems.
Pixel co-registration plus aberration-corrected optics yields very high spectral and spatial resolution with repeatable measurement accuracy - unparalleled in the industry. With diffractive optics specifically designed and manufactured by Headwall, the patented hyperspectral sensor eliminates image aberrations such as keystone, smile, or stray light and thermal variation that is typically observed with transmissive-based sensors containing prisms and gratings.
"Our remote-sensing customers often need to cover both the VNIR and SWIR spectral ranges but until now, there has not been a hyperspectral sensor capable of reliably providing both VNIR & SWIR data," said Headwall CEO David Bannon. "We developed this co-boresighted and co-registered VNIR-SWIR sensor to avoid the complexities of multi-sensor deployments while keeping the sensor size, weight, and power consumption very low."
Headwall's Hyperspec VNIR-SWIR sensor is also sold with a complete airborne configuration including GPS/INS, high-speed processor and storage, and airborne Hyperspec III software for sensor control and data acquisition.
Headwall's VNIR-SWIR sensor is available for delivery approximately 8 weeks after receipt of order. Headwall's application engineering team is available to assist customers with airborne integration and training.
Headwall will be exhibiting at the SPIE-DSS show at the Baltimore Convention Center, May 6-8. Visit us in Booth 620!
About Headwall Photonics
Headwall Photonics is the leading designer and manufacturer of imaging sensors and spectral instrumentation for industrial, commercial, and government markets. Headwall's high performance spectrometers, spectral engines, and high performance diffractive optics have been selected by OEM and end-user customers around the world for use in critical application environments. As a pioneer in the development of hyperspectral sensors and imaging spectrometers, Headwall enjoys a market leadership position through the design and manufacture of patented spectral instrumentation that is customized for application-specific performance.
For information contact:
Mr. Chris Van Veen
Headwall Photonics, Inc.