Non-Invasive Method for the Measurement of Temperature Emission from an Inhomogeneous Medium
作者:
N.H. Ismail,
A.K. Aboulseoud,
S.E. El-Khamy,
期刊:
Journal of Electromagnetic Waves and Applications
(Taylor Available online 1991)
卷期:
Volume 5,
issue 8
页码: 885-895
ISSN:0920-5071
年代: 1991
DOI:10.1163/156939391X00301
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Thermal emission (brightness temperature) from a multi-layered medium with different temperature profiles is obtained. The analysis proceeds by writing the radiative transfer equation in each layer. Relating the intensities at the interfaces through the boundary conditions leads to the propagation matrices. As an application, the brightness temperature from a human tissue composed of skin, fat, and muscle is obtained. The method discussed is applicable for determining uniform and nonuniform temperature profiles.
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