Enhanced wide-angle third-harmonic generation in flat-band-engineered quasi-BIC metagratings
Yijia Zang, Ruoheng Chai, Wenwei Liu, Zhancheng Li, Hua Cheng, Jianguo Tian, Shuqi Chen
Topics & Concepts
Materials scienceOpticsPhysicsPhotonic and Optical DevicesMicrowave Engineering and WaveguidesAdvanced Antenna and Metasurface Technologies