Control of LED emission with functional dielectric metasurfaces

• Main Authors: Khaidarov, Egor, Liu, Zhengtong, Paniagua-Domínguez, Ramón, Ha, Son Tung, Valuckas, Vytautas, Liang, Xinan, Akimov, Yuriy, Bai, Ping, Png, Ching Eng, Demir, Hilmi Volkan, Kuznetsov, Arseniy I.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Science::Physics::Optics and light; Dielectric Metasurfaces; Directional Emission
• Online Access: https://hdl.handle.net/10356/149496
• Institution: Nanyang Technological University

The improvement of light-emitting diodes (LEDs) is one of the major goals of optoelectronics and photonics research. LED integration to complex photonic devices requires precise control of the wavefront of the emitted light. Metasurfaces are spatial arrangements of engineered scatters that may enabl...