The project has special significance to Ocean Optics as the company is located on the Gulf side of Florida and its community will be affected in coming months as the oil advances, upsetting both water and air quality.
The HR2000 High-resolution Miniature Fiber Optic Spectrometer is a small-footprint spectrometer that provides optical resolution to 0.035 nm (FWHM). The modular spectrometer design allows users to select optical bench options such as the detector, grating and entrance aperture (slit).
Argos custom-configured the HR2000 spectrometer used in its portable UV DOAS air monitoring system. In the Gulf, the system has already analyzed a number of environmental samples, containing a mixture of oil and sea water, from the spill area. Vapor analyzed from the samples indicate the presence of two gases with unique UV spectral features being emitted from the samples. The data from these initial investigations will be used to update the systems spectral libraries. A UV DOAS system has been set up in Mississippi for continuous monitoring, with real time data posted at: http://fenceline.org/test/map.php.
A second Argos system has been sent to the University of North Alabama, where a calibration and test facility has been established to accommodate future samples associated with the oil and dispersant material collected by community members in the Gulf area.