New Delhi, Oct. 25 -- Prime Minister Narendra Modi on Sunday paid tribute to scientist Narinder Singh Kapany ahead of his 100th birth anniversary on October 31, highlighting his pioneering contribution to fiber optics and modern communication technology.

Addressing the 139th episode of his monthly radio programme, Mann Ki Baat, PM Modi described Kapany as the "Father of Fiber Optics" and urged young people to learn about the scientist's achievements and draw inspiration from his work.

"On October 31, India celebrates the 100th birth anniversary of one of its great scientists, Narinder Singh Kapany ji. The world knows him as the 'Father of Fiber Optics.' He was born in Moga district of Punjab," PM said.

The Prime Minister highlighted ho...