Lithotec caf2
Web• All grades show an internal transmittance 99.9 % in the wavelength range of 300…900 nm. • All grades show a hydrogen content of appr. 1 *1018 Mol. / cm3 H2 4 Spectral Transmission wavelength [nm] 750 1250 1750 2250 2750 3250 3750 0 20 40 60 80 100 transmission/internal transmission [%] 150 170 190 210 230 250 Transmission including … Web20 aug. 2024 · 石英玻璃具有高度紧密的结构网络,同时原子间具有很高的键强,因而其具有非常低的热膨胀系数、电导率和较高的机械强度、耐热温度、抗热冲击性、抗腐蚀性、介电性能、化学稳定性。 石英玻璃主要的电学特性是高介电强度、很低的介电损耗和导电性,所以其被广泛用于制造高频高压绝缘子,特别是在高温和承受较高机械应力的环境中。 三、 …
Lithotec caf2
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Web31 mrt. 2024 · 紫外级氟化钙单晶退火工艺的研究 由于CaF2 晶体膨胀系数大,热导率很低,晶体内部的热扩散比较慢,晶体 中易形成残余应力,使得晶体的折射率发生变化,不仅影响了晶体的光学质量, 而且很容易造成晶体开裂,特别是在晶体加工过程中。. 采用长周期的 … http://airylab.fr/la-refraction/
WebSchott LITHOTEC-CAF2 Glass.pdf. Price. EMAIL US [email protected]. IN STOCK. Documents. SGS. MSDS. Factory Documents. Online Service lookpolymers 27660005. Web1 feb. 2002 · A subsidiary of Schott Glas, Schott Lithotec was established in 1998, launching its second crystal production facility in 1999. In an effort to maintain some …
Webder Schott Lithotec AG in Jena der weltweit führende Hersteller von CaF 2 für die Mikrolithographie. Die optischen Eigenschaften eines Kristalles sind durch die dielektrische Funktion e(q, v), einen Tensor zweiter Stufe, bestimmt. Haben wir einen nicht-kubi-schen Kristall, das prominenteste Beispiel ist Kalkspat, tritt Doppelbrechung auf. WebLithotec® CaF2 from Hellma Materials has unique optical properties: High broadband transmittance from deep UV to IR (130nm to 8µm) Low refractive index (n d = 1.43384) Low spectral dispersion (v d = 95.23) Excellent laser durability for Excimer laser optics (157nm, 193nm, 248nm) Qualified resistance to high energy particles and radiation
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Web21 mrt. 2024 · CaF2 是投影和照明光学中准分子激光光学器件的行业标准材料。 CaF2 独特的光学特性可实现各种高级应用。 由于其卓越的光学质量和在紫外、可见光和红外光谱范围内的出色透射率,Hellma Materials CaF2 可用于多种应用: fort nazWeb14 rijen · 高透过率光学玻璃. 产品信息 供货形式 技术信息 下载. 高透过率光学玻璃是指通过工艺改进使普通光学玻璃的蓝紫光及可见光范围内的透过率有所提高的玻璃,与普通透 … fort kuga benzinliWebSearch the Refractive Index Materials Database Source: R/rindex.search.R rindex.search.Rd. Search the Refractive Index Materials Database laurayluisWeb氟化钙 (CaF. 2. ) 非球面透镜. TECHSPEC® Calcium Fluoride (CaF2) Aspheric Lenses. 提供 266nm 或 4μm 的设计波长选项. 在 200nm 到 7μm 范围内具有高透射率. 经金刚石车削处 … laure jaussaudWebthe established Lithotec CaF 2 for UV, VIS and IR applications. Barium fluoride was added to the product portfolio as a VIS/IR optical material cover-ing an extended mid-wave IR transmittance. Further, Hellma Materials produces laser crys-tals and scintillation crystals for advanced radiation detection. www.hellma-materials.com Company Fig. 2 ... fort mohave az mapWebSchott LITHOTEC-CAF2 Glass Recently Viewed Materials Available Properties Density Acid Class, SR Alkali Class, AR Stain Resistance Class, FR Knoop Microhardness, .1/20 … fort malakoffWeb1 sep. 2011 · In some cases, we have also abbreviated names, such as LITHOSIL-Q/LITHQ and LITHOTEC-CAF2/CAF2. Unlike all of the prism designs up to this point, the triplet designs listed in Table 1 use different merit functions for each section of the table: the designs of sections (a) and (b) are optimized for best dispersion linearity, while those of … laure koh-lanta village