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- Newsgroups: sci.optics
- Path: sparky!uunet!stanford.edu!EE.Stanford.EDU!siegman
- From: siegman@EE.Stanford.EDU (Anthony E. Siegman)
- Subject: Re: Need to make a glass surface rough....
- Message-ID: <1992Dec28.014133.2480@EE.Stanford.EDU>
- Organization: Stanford University
- References: <yrlrk-c@lynx.unm.edu>
- Date: Mon, 28 Dec 92 01:41:33 GMT
- Lines: 14
-
- In article <yrlrk-c@lynx.unm.edu> swami@chtm.eece.unm.edu (Swami
- srinivasan) writes:
-
- >I need to make a 50 microns x 1000 microns section of glass surface
- >ROUGH. I have a mask with the required dimensions. Most etchants are
-
- >We are trying to make a low reflectivity strip on a mirror. This
-
- Would it be acceptable just to make it a V-groove (or series of
- grooves), with walls at any angle other than perpendicular to the
- incident light? (Or even a curved trough, that would focus the light
- out of the normally reflected beam?)
-
-
-