Publication Date:
2019-08-28
Description:
A dye laser capable of transmitting in the near infra red region of the spectrum has been constructed to be used in conjunction with the large Mark II laser system at present in existence at Kingston, Jamaica. Preliminary measurements have been obtained of concentration of atomic potassium in the 70-100 km region of the atmosphere. The data indicates the likelihood of a double peak in the height distribution. The lower peak, which is the" larger, is at a height of about 82 kIn, the upper peak is at a height of 94 kIn. Although an exact value for the scattering cross-section has not been obtained, a reasonable approximation of this parameter yields a value of about 1-15 x 10(exp 11) m(exp -2) for the column density of atomic potassium, which is in agreement with other data.
Keywords:
Meteorology and Climatology; Earth Resources and Remote Sensing
Type:
Fifth Conference on Laser Radar Studies of the Atmosphere, June 4-6, 1973, Hilton Inn, Williamsburg, Virginia: Conference Abstracts; 66
Format:
application/pdf
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