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日期:2024-07-22
Refractive index database - Optical constants (refractive index and extinction coefficient, n & k) of 1000+ materials RefractiveIndex.INFO Refractive index database Use Get Give Talk Cite Shelf Book Page Optical constants of Ag (Silver) Rakić 1998 - 0.206...
ATAGO CO.,LTD. -Products/Digital Hand-Held "Pocket" Refractometer PAL- refractometers, PAL-1, PAL-2,
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日期:2024-07-17
ATAGO CO.,LTD. --Digital Hand-Held "Pocket" Refractometer PAL-- The PAL is a completely new and redesigned digital hand-held instrument that will change the traditional conceptions of refractometers. The PAL's surprisingly compact size allows you to easil...
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日期:2024-07-18
where c is the speed of light in vacuum and v is the speed of light in the substance. For example, the refractive index of water is 1.33, meaning that light travels 1.33 times faster in a vacuum than it does in water. Refraction of a light ray. The refrac...
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日期:2024-07-20
Optical constants (refractive index and extinction coefficient, n & k) of Si (Silicon): Edwards and Ochoa 1980 - n 2.5-25 µm; 26 C (from RefractiveIndex.INFO - Refractive index database) RefractiveIndex.INFO Refractive index database Use Get Give Talk Cit...
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日期:2024-07-19
A chart of the refractive indices for more than 115 varieties of gemstones, sorted in descending order. ... Refractive Index Chart Refractive index, or RI as it is often abbreviated, is one of the most important signatures of a gemstone. Measuring the ref...
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日期:2024-07-17
Many materials have a well-characterized refractive index, but these indices depend strongly upon the frequency of light. Standard refractive index measurements are taken at the "yellow doublet" sodium D line, with a wavelength of 589 nanometers. There ar...
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日期:2024-07-19
負折射率超材料或負折射率材料(NIM)是一種人造光學結構。它的折射率在一些頻率
範圍內是負值。而目前沒有任何天然 ......