MUMBAI, India, Oct. 19 -- Intellectual Property India has published a patent application (202631121107 A) filed by Indian Institute Of Technology Guwahati on October 09, 2026, for Method For Guiding And Splitting A Terahertz Electromagnetic Field Using A Photonic Crystal Waveguide.
Inventors include Dibaskar Biswas; Tushar Shah; Dr. Lokesh Sharma; and Dr. Debabrata Sikdar.
The application for the patent was published on October 16, 2026, under issue no. 42/2026.
Abstract: A terahertz photonic crystal waveguide and power-splitting system is provided for mode conversion and valley-selective power routing. The system comprises an input port (110), an input tapered strip coupler (120), a graded transition region (130), first and second Valle...