MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202414077774 A) filed by Draka Comteq France Sas, Paron, France, on Oct. 14, 2024, for 'single mode optical fiber optimized to operate in o and e band, and corresponding optical transmission system.'
Inventor(s) include De Montmorillon Louis-Anne; Sillard Pierre; and Provost Lionel.
The application for the patent was published on April 25, under issue no. 17/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a single-mode optical fiber comprising: a core (10) having a refractive index n, wherein the core comprises a region in which the value of n decreases from a value n0, to a value n2; and a cla...