Ocean Optics HR2000 Spectrometer Contributing to Gulf Air Quality Monitoring in Wake of Deepwater Horizon Spill
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Background
Introduction
Ocean Optics HR2000 High-resolution Miniature Fiber Optic
Spectrometer
HR2000 Used in Argos Portable UV DOAS Air Monitoring System
Background
Headquartered in Dunedin, Fla., Ocean
Optics is a leading supplier of solutions for optical sensing - fundamental
methods of measuring and interpreting the interaction of light with matter.
Its Ocean OEM engineering team provides expert integration support to optimize
and expedite OEM commercialization efforts. With locations in Asia and Europe,
the company has sold more than 120,000 spectrometers worldwide since 1992. The
Ocean Optics
line of complementary technologies includes chemical sensors, analytical instrumentation,
optical fibers, thin films and optics. The company is part of the Halma group
of safety and detection companies.
Introduction
Modular
HR2000 spectrometers from Ocean
Optics are enabling air quality monitoring in the Gulf of Mexico as part
of Argos Scientific's portable UV DOAS air monitoring system. Argos Scientific
is working in conjunction with Hillsborough County, Florida, to monitor the
environmental impact of the Deepwater Horizon oil spill in the Gulf of Mexico.
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.
Ocean Optics HR2000 High-resolution Miniature Fiber Optic Spectrometer
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).
HR2000 Used in Argos Portable UV DOAS Air Monitoring System
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 system's 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.
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UV absorbance spectra from clean air samples and samples taken
from the Gulf of Mexico after the Deepwater Horizon oil spill.
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.
Source: Ocean Optics
For more information, please contact Ocean Optics
Date Added: Jun 21, 2010
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