Intellectual Property India Publishes Patent Application for 'Fiber Bragg Grating Technique For Ultrasensitive Optically Trapped Biomolecule Detection And Chemical Sensing' Filed by Indian Institute Of Technology

MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202541134695 A) filed by Indian Institute Of Technology, Chennai, Tamil Nadu, on Dec. 31, 2025, for 'fiber bragg grating technique for ultrasensitive optically trapped biomolecule detection and chemical sensing.'

Inventor(s) include Shivananju Bannur Nanjunda; Biplab Kumar Mahato; and Sweta Rath.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "The present disclosure discloses a fiber Bragg grating (FBG) technique for ultrasensitive optically trapped biomolecule detection and chemical sensing. The method comprises: (a) creating FBG in a single-mode...