Abstract: This relates to a chemical biological threat detection system for enhancing the, discrimination in chemical biological threat detection in atmospheric air, low level chemical biological threat detection in air, as well as tactical determination of threat chemical biological agents' concentrations in a specific atmospheric range, at various time intervals. This uses the concept of quantitative monitoring the atmospheric air for chemical biological threats, as well as measuring the quantitative correlations/ratios in differential changes in the air, for the active/passive chemical biological Infrared (IR) EM radiation at an 8-12 ?M wavelength, absorption/emission/scattering, using Electro-Optics. This chemical biological solution will use the reference chemical biological IR EM radiation (absorption, emission, scattering) signatures for comparison.

Abstract: This relates to a chemical biological threat detection system for enhancing the, discrimination in chemical biological threat detection in atmospheric air, low level chemical biological threat detection in air, as well as tactical determination of threat chemical biological agents' concentrations in a specific atmospheric range, at various time intervals. This uses the concept of quantitative monitoring the atmospheric air for chemical biological threats, as well as measuring the quantitative correlations/ratios in differential changes in the air, for the active/passive chemical biological Infrared (IR) EM radiation at an 8-12 ?M wavelength, absorption/emission/scattering, using Electro-Optics. This chemical biological solution will use the reference chemical biological IR EM radiation (absorption, emission, scattering) signatures for comparison.

Abstract: This relates to a chemical biological threat detection system for enhancing the, discrimination in chemical biological threat detection in atmospheric air, low level chemical biological threat detection in air, as well as tactical determination of threat chemical biological agents' concentrations in a specific atmospheric range, at various time intervals. This uses the concept of quantitative monitoring the atmospheric air for chemical biological threats, as well as measuring the quantitative correlations/ratios in differential changes in the air, for the active/passive chemical biological Infrared (IR) EM radiation at an 8-12 ?M wavelength, absorption/emission/scattering, using Electro-Optics. This chemical biological solution will use the reference chemical biological IR EM radiation (absorption, emission, scattering) signatures for comparison.