the mirrors have to be contacted optically to the spacer, which means that the spacer flats have to be polished to optical quality, but there are certainly companies in china now that can do it.
这是别人的回信上的一段话。
mirror是反射率在99.99%以上的透镜。superpolished to one Angstrom or less。
spacer是一个低膨胀的类似玻璃的块。
请问什么叫“contacted optically to the spacer”?
国内什么单位可以做这个-spacer flats have to be polished to optical quality?
另外有单位可以做到接近superpolished to one Angstrom or less和镀膜镀到99.9%以上吗?
谢谢!
光学接触???
光胶!!!
It is easy
what is it meaning?
what is it meaning?
谢谢!
他的意思应该是说中国有这样的公司可以把spacer的表面抛光到光学级质量。
光胶是什么意思?contacted optically就是这个意思吗?华科可以做这个?
光学级质量是什么意思?
华科做得不算太好。
高意科技据说产品做得较多
是别人的回信上的。
| 欢迎光临 光电工程师社区 (http://bbs.oecr.com/) | Powered by Discuz! X3.2 |