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Subject: Re: Optical Sensor
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Date: 02/06/02 at 5:10 PM
Posted by: Ray
In Reply to: Optical Sensor posted by Chad on 02/04/02 at 9:49 PM:
No companies but some questions/suggestions.
1) How thick is the coating?
2) There is a way use monochormatic light to form interferance patterns on a surface.
The surface characteristics show up quite clearly. If your interested I can try to find the proper names.
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