Broadband L+ near-infrared luminescence in bismuth/germanium co-doped silica glass prepared by the sol–gel method
Xin Li, Mengting Guo, Chongyun Shao, Jinming Tian, Fan Wang, Yinggang Chen, Yan Jiao, Chunlei Yu, Lili Hu
Abstract
Ge-ODC plays a pivotal role in promoting the formation of BAC-Ge and L+ band emission centered around 1680 nm.
Topics & Concepts
Materials scienceGermaniumBismuthLuminescenceSilica glassDopingBroadbandInfraredGermanium compoundsOptoelectronicsOpticsSiliconComposite materialMetallurgyPhysicsGlass properties and applicationsAdvanced Fiber Laser TechnologiesSolid State Laser Technologies