Optical waveguides – Having particular optical characteristic modifying chemical... – Of waveguide core
Patent
1994-07-21
1996-01-09
Healy, Brian
Optical waveguides
Having particular optical characteristic modifying chemical...
Of waveguide core
385127, 385128, 385141, 385144, 4273762, 264 124, 264 17, 501 97, 428698, G02B 602, B05D 302, B29D 1100
Patent
active
054836140
ABSTRACT:
A transparent molded article for optical applications made from silicon nitride and a coating thereon of oxidic silicon nitride formed by chemical reaction of the silicon nitride with oxygen. The moldings can be shaped, depending on the area of application, to give various articles, for example optical waveguides, prisms, sensor elements or lenses, and are used in all areas where high optical demands are made.
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Bruck Martin
Peuckert Marcellus
Scheunemann Ude
Stehlin Thomas
Theis Jurgen
Healy Brian
Hoechst Aktiengesellschaft
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