Abstract: The planar optical structure forms an evanescent-field measuring platform. A body is made from the thermoplastic plastic with a three-dimensionally structured surface, wherein molding is performed directly from a master made of glass coated with metal oxide, without deposition of further coatings on a surface of the master. The planar optical structure forming an evanescent-field measuring platform has a first essentially optically transparent, waveguiding layer (a) with a refractive index n1 and a second essentially optical transparent layer (b) with refractive index n2, where n1>n2, in a case of an embodiment of a planar optical film waveguide, or a metal layer (a?) and a second layer (b), in a case of an embodiment for generating a surface plasmon resonance, wherein the second layer (b) includes a material from a group of cyclo-olefin polymers and cyclo-olefin copolymers.

Abstract: The present invention relates to a method for manufacture a body from a thermoplastic plastic with a three-dimensionally structured surface, wherein molding is performed directly from a master made of glass coated with metal oxide, without deposition of further coatings on a surface of the master. The invention also relates to bodies manufactured with this method from a thermoplastic featuring a three-dimensionally structured surface, as well as to planar optical structures likewise manufactured with this method for generating evanescent-field measuring platforms and to a use thereof.

Abstract: The present invention relates to a method for manufacture a body from a thermoplastic plastic with a three-dimensionally structured surface, wherein molding is performed directly from a master made of glass coated with metal oxide, without deposition of further coatings on a surface of the master. The invention also relates to bodies manufactured with this method from a thermoplastic featuring a three-dimensionally structured surface, as well as to planar optical structures likewise manufactured with this method for generating evanescent-field measuring platforms and to a use thereof.

Abstract: The present invention relates to a method for the manufacture a body from a thermoplastic plastic with a three-dimensionally structured surface, wherein the molding is carried out directly from a master made of glass coated with metal oxide, without the deposition of further coatings on the surface of said master. The invention also relates to bodies manufactured with this method from a thermoplastic featuring a three-dimensionally structured surface as well as to planar optical structures likewise manufactured with this method for generating evanescent-field measuring platforms and to the use thereof.

Abstract: A method for forming highly defined and detailed micro-channeled components using injection molding of polymeric material is presented. Such micro-channel components can be created by holding the temperature of the injection cavity and mold in excess of the glass transition temperature of the polymeric material while the polymer is injected. The polymeric material can also be injected under pressure to facilitate the forming of the highly defined micro-features. The newly created polymeric substrate can then be ejected form the mold and used in micro-fluidic and other applications requiring precise and uniform micro-channeled structures.