Commissariat a L'energie Atomique

Mpo International

Marine Ruty

Marc Plissonnier

Alain Fargeix

Jacques Raby

The recording medium comprises at least a first (L) and a second (L) micro-structured stage assembled by an adhesive layer () and arranged between micro-structured bottom () and top substrates. A polymerizable layer forming the adhesive layer () is deposited on the first stage (L). Then a micro-structured transparent matrix () is provisionally placed on the adhesive layer () so as to micro-structure the adhesive layer (). Polymerization of the adhesive () is performed by exposure, through the matrix (), with a polymerization light. Then the matrix () is removed and the second stage (L) is deposited on the micro-structured adhesive layer (). Then an additional adhesive layer () is deposited on the second stage (L) and the micro-structured matrix () is definitively placed on the additional adhesive layer () so as to form the top substrate.

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Echirolles, France

Marine Ruty