Metasurface-enabled broadband multidimensional photodetectors

• Main Authors: Jiang, Hao, Chen, Yinzhu, Guo, Wenyu, Zhang, Yan, Zhou, Rigui, Gu, Mile, Zhong, Fan, Ni, Zhenhua, Lu, Junpeng, Qiu, Cheng-Wei, Gao, Weibo
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2025
• Subjects: Engineering; Machine learning; Multilayer perceptron
• Online Access: https://hdl.handle.net/10356/182086
• Institution: Nanyang Technological University

Light encodes multidimensional information, such as intensity, polarization, and spectrum. Traditional extraction of this light information requires discrete optical components by subdividing the detection area into many "one-to-one" functional pixels. The broadband photodetection of high-...