Abstract: A novel optical fiber grating sensor fabricated using femtosecond laser direct writing technology, integrating 45° and 81° tilted fiber gratings (TFGs), a chirped fiber Bragg grating (CFBG), ...

Abstract: This article proposes a novel method for eliminating the first grating-lobe of wideband multiple-input multiple-output (MIMO) millimeter-wave imaging array. It exploits the position shift ...

HO CHI MINH CITY: HCM City has emerged as the nation’s central hub for integrating digital tools into all aspects of life, experts said. Nguyen Thanh Hoa, deputy director of the HCM City Digital ...