Water‐Immersed GaP Huygens' Meta‐Optics for Visible Structured Light Generation. - Lee, Jia‐Hua; Wang, Hsing‐Yi; Ho, Pei Ying; Chung, Yu Chia; Duh, Ruei‐Tzu; Chiang, Cheng‐Ching; Horng, Ray‐Hua; Huang, Yao‐Wei; Tseng, Ming Lun (Advanced Science, 2025)