High energy heavy ions generate potential tracks on the face of insulated material, and a porous surface with gradient refractive index can be formed by etching the ion tracks. 高能重离子在绝缘材料表面产生的潜径迹经过蚀刻后形成一定形貌的核径迹孔,而密集的径迹孔表面相当于渐变折射率层。 4. 58kb...
Refractive Index: 1.762 - 1.788 Density: 3.95 to 4.03 Cleavage: None Transparency: Transparent to opaque Double Refraction or Birefringence: 0.008 Luster: Vitreous Fluorescence: Blue: none; colorless: orange-yellow, violet Overall Rating -> 7 ...
(010) orientation: This means the crystal's surface is perpendicular to the [010] direction, aligned with the "b-axis." Similar to (001), this orientation impacts the material's mechanical, thermal, and optical properties, as well as how it interacts with different processes like deposition ...
The fiber is made up of a core and cladding; light enters at one end and travels through various refractive indexes. The cladding has a low refractive index, allowing light to bounce off. It is emitted to the target after reaching the end by dispersing at around 60°. ...
This is not very disturbing, as one’s vision is only sharp at the center anyway, but it means that you would have to move the binoculars to explore a large starfield. To get edge-to-edge sharpness in binoculars of this size you will have to pay a great deal more. At 11 inches (...
That means it’s almost hop harvesting time, and that means a lot of new hop growers are probably starting to see the cones filling up their bines and are wondering, “What do I do now?” Don’t worry, we... Sugar Additions Homebrew : When and Why There are two common reasons you...
aforeign direct investment stocks. Finally the material inputs and the policy variable of tariff rates were considered important for determining the trade intensities. The models are proposed for both the explanatory purposes and the empirical testing by means of econometric methods. 正在翻译,请等待....
Singleton VL, Orthofer R, Lamuela-Raventos RM: Analysis of total phenols and other oxidation substrates and antioxidants by means of Folin-Ciocalteu reagent. Methods Enzymol. 1999, 299: 152-178. Article CAS Google Scholar Zhishen J, Mengcheng T, Jianming W: The determination of flavonoid conte...
The light waveguide has at least two optical fibres (1, 2) linked by means of a connector, in which the end of one (1) or both of the two fibres forms a truncated cone (3) defining the front face of the connection. The truncated cone (3) may be formed on the fibre (1) ...
Moreover, well-defined voids embedded at the interface with the maximum achievable refractive index contrast at the GaN/sapphire interface help scatter the light for improved light extraction and, at the same time, they also reduce the wafer bowing due to partial alleviation of compressive stress ...