Identify this Indian in IT: He is the father of fiber optics, the man that Fortune magazine named as one of the seven ‘Unsung Heroes’ in its ‘Businessmen of the Century’ issue. Born in India, educated in England and working in the US for the past many decades, he invented fiber optics – “the wonder material” – in 1954. That’s the technology that is now used for endoscopy devices to high-capacity telephone lines and has changed the medical, communication and business worlds. Who is he?