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Brevet Année : 2016

Optical waveguide comprising a nano-channel and optofluidic sensor using such an optical waveguide

Guide d'onde optique a nano-canal et capteur optofluidique utilisant un tel guide d'onde optique

Résumé

An optical waveguide including a first substrate incorporating a first optical guiding structure exposed at a surface of the first substrate, a second substrate incorporating a second optical guiding structure exposed at a surface of the second substrate, the two substrates being assembled superimposed by their surfaces such that the two optical guiding structures are facing each other and extend in a same direction. A channel is fitted between the first and the second guiding structure, directed along the direction, the channel having a cross-section with a large dimension substantially parallel to the surface of the first substrate and to the surface of the second substrate, enabling light to interact on a given distance with the fluid. Such a waveguide can, for example, find application to fluid analysis.
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Dates et versions

hal-02011659 , version 1 (08-02-2019)

Identifiants

  • HAL Id : hal-02011659 , version 1

Citer

Elsa Jardinier, Laurent Couston, Jean-Emmanuel Broquin, Davide Bucci, Fabrice Canto, et al.. Optical waveguide comprising a nano-channel and optofluidic sensor using such an optical waveguide. France, Patent n° : US9285304B2. PHOTO. 2016. ⟨hal-02011659⟩
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