Abstract: Step-index (SI) fiber designs are commonly used in achieving large mode area (LMA) and single-mode (SM) operation in fiber lasers. These fibers can either be intrinsically single-moded ...
Abstract: The traditional boost-LLCsingle-stage ac/dc converter has been attractive because of its soft switching feature and simple structure. Unfortunately, high and significantly varying bus ...
LUCKNOW: The central govt has praised two Indian Air Force pilots from Uttar Pradesh for displaying exemplary courage in difficult situations. The praise has been documented in the central govt ...
Jaisalmer (Rajasthan) 23 October, 2025 (ANI) : Defence Minister Rajnath Singh said that-"Our enemies never remain inactive. They are always active in one form or another. India gave a perfect dose of ...