APO干涉镜头| 白光干涉测量|IFS

wdk 干涉测量镜头

• 适合非接触光学压型
• 可选michelson (2x and 5x) 镜头
• f=200mm镜筒远场校正设计

用途：

干涉测量镜头可用在非接触光学压型测量设备上，通过此镜头可得到表面位图和表面测量参数等。也可用来检测表面粗糙度，测量精度非常高，在一个波长之内。一束光通过分光镜，可将光直接射向样品表面和内置反光镜。从样品表面反射的光线通过再结合，就产生了干涉图案。michelson镜头拥有更长的工作距离，更宽的视场和更大的焦深。采用f=200mm镜筒的话可将镜头直接装配到c接口相机上。

wdk interferometry objectives

• suitable for non-contact optical profiling
• michelson (2x and 5x)
• infinity corrected f=200mm tube lens design

interferometry objectives are used in non-contact optical profile measurement devices to obtain surface maps and surface measurement parameters. they can be used to examine surface topography with very high precision—to within a fraction of the wavelength of light. in these objectives, a light beam passes through a beamsplitter, which directs the light to both the surface of the sample and a built-in reference mirror. the light reflected from these surfaces recombines and a fringe interference pattern is formed. the michelson objectives provide comparatively longer working distances, wider fields of view and larger depth of focus, whereas the   the f=200mm tube lens allows these objectives to be integrated to a c-mount camera.

技术参数：

干涉镜头市场价：

ifs apo 2x  105000元/个

ifs apo 5x    63000元/个

本产品的加工定制是是，类型是白光干涉仪，品牌是日本WDK，型号是IFSAPO5X，品种是其他干涉仪，测量范围是小于一个波长，测量分辨率是2微米，Zui近工作距离是15（mm），用途是非接触光学压型测量设备，专利号是201120353670.3