2-DIMENSIONAL REMOTE AIR-POLLUTION MONITORING VIA TOMOGRAPHY

被引:56
作者
BYER, RL
SHEPP, LA
机构
[1] Applied Physics Department, Stanford University, Stanford, CA
[2] Bell Laboratories, Murray Hill, NJ
关键词
D O I
10.1364/OL.4.000075
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose to apply computerized tomography to measure a two-dimensional pollutant-concentration map over an area that may contain several potential sources of pollution. A tunable-laser source at the center of the area generates secondary or virtual light sources around the perimeter of the area that play the role of x rays in conventional computerized tomography of the human body. © 1979, Optical Society of America.
引用
收藏
页码:75 / 77
页数:3
相关论文
共 7 条
[1]  
Byer R.L., Murray E.R., Remote Monitoring Techniques, Handbook of Air Pollution Analysis, pp. 406-447, (1977)
[2]  
Byer R.L., Review: Remote air pollution measurement, Opt. Quantum Electron., 7, pp. 147-177, (1975)
[3]  
Shepp L.A., Logan B.F., The Fourier reconstruction of a head section, IEEE Trans. Nucl. Sci. NS-21, pp. 21-43, (1974)
[4]  
Shepp L.A., Kruskal J.B., Computerized tomography: The new medical x-ray technology, Am. Math. Monthly, 25, pp. 420-437, (1978)
[5]  
Lakshminarayanan A.V., Reconstruction from Divergent Ray Data, (1975)
[6]  
Shepp L.A., Stein J.A., Simulated artifacts in computerized tomography, Reconstructive Tomography in Diagnostic Radiology and Nuclear Medicine, pp. 33-48, (1977)
[7]  
Byer R.L., Garbuny M., Pollutant detection by absorption using Mie scattering and topographic targets as retroreflectors, Appl. Opt., 12, pp. 1496-1505, (1973)