infrared (IR) optics

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Images of a quad-copter UAS at different pixel-on-target values for SWIR MWIR and LWIR imagers

Available Thermal, Hyperspectral, or Polarimetric Imagery Datasets

The Defense Systems Information Analysis Center (DSIAC) was asked to identify unclassified LWIR, thermal imagery, or polarimetric datasets. DSIAC subject matter experts highlighted the available open-source or government, unclassified, thermal, hyperspectral LWIR, and polarimetric datasets…

Negative Coefficient of Expansion Materials for Use in Military Sensing and Infrared Optics

Use of Negative Coefficient of Thermal Expansion (NCTE) Materials in Military Sensing

  The Defense Systems Information Analysis Center was asked to review information on a new metal/alloy with a negative coefficient of thermal expansion (NCTE) and offer recommendations for potential use in military sensing. The material…