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Headwall Photonics

Headwall is the world’s leading high-volume manufacturer of original holographic diffraction gratings, optical modules, and fully integrated imaging instruments. Headwall is also a pioneering designer and manufacturer of hyperspectral imaging spectrometers and spectral instrumentation for industrial, commercial, and government markets. Headwall’s four main application areas include: remote sensing from satellites, aircraft, and UAVs; advanced machine vision of food products, such as specialty crops and poultry; medical diagnosis and pharmaceuticals; and defense and surveillance.

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  • Remote sensing encompasses a wide range of applications, from commercial satellites focused on earth research to low-flying aircraft and UAVs used for precision agriculture. Many environmental secrets have been unlocked thanks to the precision and capability of Headwall’s hyperspectral sensor solutions.

    Micro-Hyperspec® G-Series covers the 400-1000nm VNIR spectral range; other versions are also available for the NIR (900-1700nm), Extended VNIR (550-1700nm) and SWIR (950-2500nm) ranges. Headwall’s patented aberration-corrected optics assure best resolution, high signal to noise and flight-path efficiency thanks to a very wide field-of-view.

  • Hyperspec® SWIR is built on a totally reflective concentric, f/2.0 optical design that includes aberration-corrected imaging in a lightweight design that is optimized for harsh environments. It provides 384 Spatial bands, 266 Spectral bands, and both Base CameraLink and RS232 connectivity

     

  • Hyperspec® NIR is built on a totally reflective concentric, f/2.0 optical design that includes aberration-corrected imaging in a lightweight design that is optimized for harsh environments. Two versions of Hyperspec NIR are available, each providing 320 spatial bands and 166 spectral bands. The R-Series has Base CameraLink connectivity while the X-Series uses USB.

     

  • Hyperspec® VNIR is built on a totally reflective concentric, f/2.0 optical design that includes aberration-corrected imaging in a lightweight design that is optimized for harsh environments. Three versions of Hyperspec VNIR are available: The N-Series provides 1004 spatial bands and 775 spectral bands (Base CameraLink connectivity). The A-Series provides 1004/837 with Base CameraLink connectivity, and the E-Series offers 1600/953 with Full CameraLink

     

  • Headwall’s hyperspectral sensors deliver aberration-corrected imaging characterized by high spatial and spectral resolution, a wide field of view, and very high signal throughput. Headwall’s own application-specific diffraction gratings are fundamental to these key specifications, which are crucial for airborne hyperspectral sensors. Headwall’s all-reflective, concentric sensor design is robust and thermally stable.

    • Superb imaging performance
    • High spectral/spatial resolution
    • Ideal for low light, low signal applications
    • Accurate, consistent spectral measurement
    • Compact with very wide field of view
    • Extremely high signal-to-noise
    • Very portable – laboratory or field
    • Rugged design for durability & stability
    • Cost effective deployment
  • Headwall’s Hyperspec® Inspector runs 24×7 unattended and is designed for extremely harsh environments. Hyperspec® systems offer attractive, cost-effective solutions very quickly by boosting product quality and plant efficiency while reducing the amount of unnecessary waste.

    For high-speed, in-line process inspection, Hyperspec® imaging sys­tems offer advantages over traditional machine-vision cameras in the ability to analyze, discern, and discriminate based on the chemi­cal composition of product on the manufacturing line.

     

  • There are three main areas where Headwall’s sensors are commonly used for defense and security applications. The first is airborne, second area is tactical and third area is ground-based.

    • Derive the spectral signature (tag) for every point within the field of view for material classification

    • Color render the image scene based on an established library of known spectral signatures or targets

    • For real-time analysis or post-processing, generate wavelength-specific criteria for spectral features or targets of interest.

     

  • Key specifications:

    • 640 spatial bands
    • 270 spectral bands
    • Frame rate 300 Hz. max.
    • 2.2nm dispersion per pixel (nm/pixel)
    • 6nm FWHM Slit Image
    • 17mm lens (4.8mm, 8mm, 12mm, 23mm, and 35mm also available)
    • 480GB storage capacity (~ 130 minutes at 100 fps)
    • Connectivity: Gigabit Ethernet
    • Size (exclusive of GPS): 3″ x 3″ x 4.72″ (76.2mm x 76.2mm x 119.92mm)
    • Weight without lens: less than 1.15 lb. (0.52kg)

     


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Mississauga, ON L4Z 2G3

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Toll Free: 888-509-8455
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About Integrys

For more than 50 years, Integrys has been the industry leader in selecting and evaluating new embedded, high-availability computer, imaging and video technology and engineering solutions for demanding markets and applications. The Integrys “seal of approval” is your assurance of proven value. These solutions include not only COTS products, but associated support and engineering services of value to our customers.

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