Intellectual Property India Publishes Patent Application for Photodetector Comprising A Photonic Crystal Structure Optically Coupled To An Active Layer With Improved Quantum Efficiency

MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202637052362 A) filed by Photonis France; Centre National De La Recherche Scientifique; and Ecole Centrale De Lyon on April 24, 2026, for Photodetector Comprising A Photonic Crystal Structure Optically Coupled To An Active Layer With Improved Quantum Efficiency.

Inventors include Drouard, Emmanuel; Sarelli, Eirini; Seassal, Christian; Wood, Thomas; and Bony, Pierre-Yves.

The application for the patent was published on August 07, 2026, under issue no. 32/2026.

Abstract: The invention relates to a photodetector comprising a support layer (10), a lattice structure (20) and an active layer (30). The lattice structure (20), referred to as photonic crysta...