Enhancing light extraction efficiency of the inclined-sidewall-shaped DUV micro-LED array by hybridizing a nanopatterned sapphire substrate and an air-cavity reflector

In this work, we hybridize an air cavity reflector and a nanopatterned sapphire substrate (NPSS) for making an inclined-sidewall-shaped ...

Source: Optics Express - April 8, 2024 Category: Physics Authors: Zhaoqiang Liu Tong Jia Chunshuang Chu Kangkai Tian Chao Fan Yonghui Zhang Zi-Hui Zhang Source Type: research