US Patent Issued to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES on Sept. 2 for "Compact device for characterizing a photoluminescent substance" (French Inventors)

ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,405,217, issued on Sept. 2, was assigned to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (Paris).

"Compact device for characterizing a photoluminescent substance" was invented by Benoit Racine (Grenoble, France), Pierre Blandin (Grenoble, France) and Etienne Quesnel (Grenoble, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Device (1) for characterizing a substance (2) capable of emitting a photoluminescence radiation (Rp) in a first spectral range, the device (1) comprising: an electroluminescent component (3), at least semi-transparent in the first spectral range, and comprising first and second opposite surfaces (30, 31), the ...