400-6699-117转1000
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工商注册信息已核实!参考报价: | 5000元 RMB(人民币) | 型号: | 直角和衰减全反射棱镜 |
品牌: | 泰德克斯 | 产地: | 俄罗斯 |
关注度: | 14 | 信息完整度: | |
样本: | 典型用户: | 暂无 | |
供应商性质 | 总代理 | 产地类别 | 进口 |
价格范围 | 3千-1万 | 组件类别 | 光学元件 |
组件类别 | 光学元件 |
400-6699-117转1000
我们提供以下配置的太赫兹棱镜:
? 传统(直角)棱镜。这种类型用于光学方案设计。
? 衰减全反射(ATR)棱镜。这些特殊的棱镜用来研究一些在透射中难
以进行分析的材料。Absorption spectroscopy of materials with intensive absorption becomes practically impossible because of intensive absorption and Fresnel reflection. In this case the most suitable method of investigation absorbing materials is method of frustrated total internal reflection. This method is based on the effect of reducing of reflection coefficient of radiation from interface between high refractive index medium n0 and absorbing medium with less refractive index n at the angle of incidence that exceeds the critical angle ΘС= arcsin(n/n0 ). Value of reflection coefficient depends on the angle of radiation incidence, radiation polarization as well as refractive index of the sample. Right choice of prism parameters (specifically base angle of the prism) allows obtaining good ATR spectrum. Method of frustrated total internal reflection in THz range allows investigating materials with absorption coefficients from 102 to 104 cm-1 .
Tydex太赫兹棱镜信息由瞬渺科技(香港)有限公司为您提供,如您想了解更多关于Tydex太赫兹棱镜报价、型号、参数等信息,欢迎来电或留言咨询。
注:该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案,不可用于临床诊断或治疗等相关用途