STL develops 160-micron fibre, the world’s slimmest fibre and cable technology

– Unveiled by Shri Ashwini Vaishnaw, Union Minister for Communications, Electronics & Information Technology & Railways, at IMC 2023 NEW DELHI, LONDON and COLUMBIA, S.C., Oct. 27, 2023 /PRNewswire/ — In a proud achievement for India’s R&D capability, STL [NSE: STLTECH], a leading optical…