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New results derived from the research in the field of Free Space Optics (FSO) for the qualification of different wavelengths with reference to space applications are presented. At the beginning, a brief introduction to the FSO technology and the explanation of some performance evaluation criteria is presented. The main part deals with a thorough discussion of the different optical wavelengths used...
Through the measurement of molten steel and implanting equivalent blackbody, the characteristics of impurities in molten steel is extracted by analyzing the relationship between wavelength and spectral emissivity. The molten steel which contains impurities is separated by using self-organizing feature map neural network. Design consideration of the molten impurities filter system is then presented,...
Accurate estimation of chlorophyll a (Chla) in inland turbid lake waters by means of remote sensing is a challenging task due to their optical complexity. In order to explore the best solution, we observed water quality parameters and measured water reflectance spectra in Lake Taihu for 14 days in November 2007. After initial wavelength analysis and iterative optimization, the best three-wavelength...
An original approach based on a physical model is used to evaluate opto-microwave performances of a vertically illuminated single strained layer SiGe HPT. Analysis of opto-microwave performance is presented at 940 nm. The contribution of each region on the dynamic performances is studied. Frequency response enhancement is shown for base optical detection first and also by wavelength analysis while...
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