97在线视频公开免费-97在线人妻共享视频-97在线免费视频-97在线免费看视频-97在线精品视频免费-97在线观看永久免费

氟化鈣窗片

氟化鈣窗片

氟化鈣窗片

The CaF2 Window is made from Calcium Fluoride material, which has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. It has little hygroscopic susceptibility and high thermal e..

產(chǎn)品說明

氟化鈣窗片

 The CaF2 Window is made from Calcium Fluoride material, which has transparent range from 170-7800nm. The refractive index is 1.399 at 5000nm. It has little hygroscopic susceptibility and high thermal expansion coefficient. CaF2 Windows are relatively soft and somewhat hygroscopic so polishing, coating and handling are more critical than UV Fused Silica windows. In addition, The quality of a UV window can be extremely critical, it should be of high purity and polish in order not to affect the optical system. Calcium Fluoride Windows are also applicable for a wide range of spectrum. It is particularly useful for wavelength at 2980nm laser application. 
1.Useful transmission over the spectral range from 0.2 to 8.0 microns..
2.Low solubility 
3.Because of its composition CaF2 window has a much longer useful life than most other materials when use in a fluorine environment. 
4.We have two grades of material of CaF2 window. One is for UV application, the other is for IR application. A wide transmission range and low solubility makes it useful for many application, including:
> Mirror substrate for UV laser systems 
> Substrate for manufacturing Windows, Lenses for UV and IR application 

Specifications:

Dimension Tolerance: +0.0/-0.2mm
Thickness Tolerance: ±0.2mm(General),±0.05(High Precision)
Surface Quality: 80/50(General),40/20(High Precision)
Clear Aperture: >90%
Flatness: λ/2@633nm(General),λ/10@633nm Precision)
Parallelism: <3 arc min.(General). <3 arc sec.(High Precision)
AR Coated: Uncoated, AR, HR, PR, etc.

 

Typical Sizes:

Round Shape:Diameter(mm): Φ5.0;Φ10.0 ;Φ12.7;Φ15.0;Φ20.0;
Φ25.4;Φ30.0;Φ38.1;Φ50.8;Φ76.2
Square Shape:WxH(mm) 5.0x5.0;10.0x10.0 ;15.0x15.0 ;
20.0x20.0;25.0x25.0;50.0x50.0
Thickness Tolerance: 0.5;1.0;1.5;2.0;3.0;4.0;
5.0;6.0;8.0;10.0; 50.0
主站蜘蛛池模板: BL肉YIN荡NP公厕肉便男男 | 人人插97| 国产精品一区二区人妻无码 | 91精品福利在线 | 欧美无人区码卡二卡3卡2022 | 好长又粗又硬用力快点 | 无限资源在线视频完整版观看 | 国产一区自拍视频 | 丁香五月天综合缴情网 | 天天谢天天干 | 色吊丝永久性观看网站 | 亚洲一级毛片视频 | 天天做夜夜操 | 免费精品国偷自产在线在线 | 国产免费一级片 | 国产初高中生露脸在线播放 | 天堂在线www在线资源 | 亚洲三级免费 | 中国亚洲女人69内射少妇 | 97精品在线视频 | 欧美一区二区三区激情啪啪 | 国产精品视频免费视频 | 成人又色又爽的免费网站 | 欧美大片xxxxbbbb | 久久国产偷 | 精品麻豆一区二区三区乱码 | 中文字幕欧美日韩久久 | 在线永久看片免费的视频 | 日本一卡二卡三卡四卡试看 | 亚洲国产精品久久网午夜 | 中文一区在线观看 | 久久久久久精 | 永久在线免费 | 高清乱码一区二区三区 | 三级视频兔费看 | 欧美性色网 | 久久99九九国产免费看小说 | 四虎影视完整版免费观看 | 欧美成人A片免费无码毛片 欧美成人大色情大片破碎的拥抱 | 高清国产免费观看视频在线 | 亚洲AAAAA特级 |