$Thick Film Low Refractive Index Polysiloxane Claddings$

Thick Film Low Refractive Index Polysiloxane Claddings

There is disclosed an optical substrate having a surface and a cladding on said surface, the cladding comprising a polysiloxane polymer, a thickness of at least 1.5 μm, and a refractive index of less than 1.45, measured at 632 nm. On esitetty optinen substraatti, jolla on pinta ja päällyste mainitul...

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Bibliographische Detailangaben
Hauptverfasser:	KÄRKKÄINEN, Ari, LEPPÄJÄRVI, Tiina, MYLLYAHO, Merja, KUVAJA, Isto, KUVAJA, Rauna-Leena, LEGRAND, Sacha, HANNU-KUURE, Milja, MALO, Kaisa
Format:	Patent
Sprache:	eng ; fin ; swe
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	There is disclosed an optical substrate having a surface and a cladding on said surface, the cladding comprising a polysiloxane polymer, a thickness of at least 1.5 μm, and a refractive index of less than 1.45, measured at 632 nm. On esitetty optinen substraatti, jolla on pinta ja päällyste mainitulla pinnalla, päällysteen käsittäessä polysiloksaanipolymeerin, paksuuden vähintään 1,5 μm ja taitekertoimen alle 1,45 mitattuna aallonpituudella 632 nm.