Undersea communications cable stitch the world ... just a loop of doped fiber 10 to 20 meters in length, a laser diode for pumping, and the necessary optical components to join the amplifying ...

Unmanned fiber-optic systems with a 20-km range are already operating ... Officially, more than 77,000 enemy targets were hit with drones in March, which is 10 percent more than in February. "There is ...

Prime Minister Narendra Modi on Monday inaugurated a submarine Optical Fibre Cable (OFC) connecting Chennai and Port Blair, which will enable delivery of faster and more reliable mobile and ...