ostracize 发表于 2025-3-25 06:59:57
Information and its Quantification,h equations which reproduce the optical spectra of solids reasonably well. Unfortunately, the treatment had one flaw: For calculation and interpretation of the infrared (IR) absorption we used the concept that electrons in metals are free; whereas the absorption bands in the visible and ultravioletobsession 发表于 2025-3-25 09:50:37
Registration, Matching, and Recognition,icularly metals) are opaque, so that the measurements have to be taken in reflection. Light penetrates about 10 nm into a metal (see Table 10.1). As a consequence, the optical properties are basically measured near the surface, which is susceptible to oxidation, deformation (polishing), or contaminaDissonance 发表于 2025-3-25 15:11:54
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Information Theory and Selected Applications metals were already used in ancient times for mirrors and jewelry. The color was utilized 4000 years ago by the ancient Chinese as a guide to determine the composition of the melt of copper alloys: the hue of a preliminary cast indicated whether the melt, from which bells or mirrors were to be made, already had the right tin content.傲慢人 发表于 2025-3-25 21:12:44
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978-1-4899-9841-5Springer Science+Business Media, LLC 2011狂热文化 发表于 2025-3-26 10:40:44
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