Environmental monitoring using optical techniques

Svanberg, Sune

doi:10.1117/12.519493

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2014

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Cited by 3 publications

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et al. 1990

SPIE Proceedings

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Mercury is the only atmospheric pollutant that is present in the atmosphere in atomic form. Range-resolved Hg mapping can be performed using the differential absorption lidar (dial) technique employing the 254 nm Hg resonance line. We have used the lidar technique both for mapping of industrial plumes and for background concentration measurements. Our studies also include mercury of geophysical origin. A field test has been performed in Icelandic geothermal fields. We have also attempted studies of Hg emission from lake surfaces.

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Infrared Devices And Techniques (Revision)

Rogalski

Chrzanowski

2014

Metrology and Measurement Systems

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In 2002 was published our review paper "Infrared devices and techniques" (Opto-Electronics Review, 10(2), pp. 111-136). The present paper up-date previous edition -it content has been revised and much of materials have been reorganized.The main objective of this paper is to produce an applications-oriented review covering infrared techniques and devices. At the beginning infrared systems fundamentals are presented with emphasis on thermal emission, scene radiation and contrast, cooling techniques, and optics. Special attention is focused on night vision and thermal imaging concepts. Next section concentrates shortly on selected infrared systems and is arranged in order to increase complexity; from image intensifier systems, thermal imaging systems, to space-based systems. In this section are also described active and passive smart weapon seekers. Finally, other important infrared techniques and devices are shortly described, among them being: non-contact thermometers, radiometers, LIDAR, and infrared gas sensors.

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Environmental monitoring using optical techniques

Cited by 3 publications

References 81 publications

Lidar Monitoring Of Atmospheric Pollution And Forest Decline

Lidar Monitoring Of Atmospheric Pollution And Forest Decline

<title>Lidar measurements of atmospheric mercury</title>

Infrared Devices And Techniques (Revision)

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