Ultra‐Broadband Plane Blackbody by Ultrafast Laser Induced Surface Hierarchical Structuring and Nanodefect Engineering (Adv. Mater. 7/2026)

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Authors: Hongshuai Zhou, Jinhao Zhang, Benfeng Bai, Xiran Mei, Xiaopeng Hao, Jian Song, Guorui Guo, Jialin Chen, Tian Tian, Qian Zhou, Kai Ni, Xueqing Liu
+1 more Hong‐Bo Sun
Cited by: 0

Abstract

Extremely Backscattering Suppression Structure In their Research Article (DOI: 10.1002/adma.202512727), Benfeng Bai, Xiaopeng Hao, Hong-Bo Sun, and co-workers report a hierarchical structure with nanodefects that exhibits extremely backscattering suppression of broadband infrared light. They discovered and utilized an energy negative feedback regulation mechanism in laser-material interaction to achieve this. This structure can achieve a suppression of over 98%, which can be used for making high-performance blackbodies, offering a promising route toward precise infrared calibration and detection.

Fields of Study & Subjects

Laser Material Processing Techniques Thermal Radiation and Cooling Technologies Optical Coatings and Gratings

Publication details

Journal / source
Advanced Materials
Volume
38
Issue
7
Publication date
1 February 2026
Language
EN