Don't add more bureaucracy to standards, government told
Recently I was asked how one can specify the cleanliness
level of a surface. After some thought, I had to admit
I could not answer the question. It is almost as difficult as
defining what a surface is. However, I may be able to shed
a little light on the kinds of dirt one is likely to find on
optical surfaces and ways to remove it.
Log in or Become a member to view the full text of this article.
This article may be available for purchase via the search at www.osapublishing.org.
OSA Members get the full text of Optics & Photonics News, plus a variety of other member benefits.