Modulation functions of the reflective optical fiber sensor for specular and diffuse reflection

Autor:	Zhiqiang Zhao, W. S. Lau, Y. Y. Shan, Albert C.K. Choi
Rok vydání:	1994
Předmět:	Physics Optical fiber Diffuse reflectance infrared fourier transform business.industry General Engineering Atomic and Molecular Physics and Optics law.invention Optics Fiber optic sensor law Reflection (physics) Radiometry Specular reflection Diffuse reflection business Intensity modulation
Zdroj:	Optical Engineering. 33:2986
ISSN:	0091-3286
Popis:	Based on the principles of radiometry, the modulation functions of the reflective optical-fiber sensor, which is of the intensity-modulated type, are derived for both specular reflection and diffuse reflection. Theoretical curves are given, based on the expressions for these functions. A comparison is made between the two cases for the different types of reflection, and the problems in applying these models to actual surfaces are discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4bf9e46850ff6af3eba223f039f58dde https://doi.org/10.1117/12.178259 Zobrazit plný text záznamu