Numerical Optimization of Metamaterial-Enhanced Infrared Emitters for Ultra-Low Power Consumption

This study addresses the challenges of high-power consumption and complexity in conventional infrared (IR) gas sensors by integrating metamaterials and gold coatings into IR radiation sources to reduce radiation loss. In addition, emitter design optimization and material selection were employed to m...

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Bibliographic Details

Published in:	Photonics
Main Authors:	Bui Xuan Khuyen, Pham Duy Tan, Bui Son Tung, Nguyen Phon Hai, Pham Dinh Tuan, Do Xuan Phong, Do Khanh Tung, Nguyen Hai Anh, Ho Truong Giang, Nguyen Phuc Vinh, Nguyen Thanh Tung, Vu Dinh Lam, Liangyao Chen, YoungPak Lee
Format:	Article
Language:	English
Published:	MDPI AG 2025-06-01
Subjects:	metamaterial perfect absorber IR radiation sources low power consumption
Online Access:	https://www.mdpi.com/2304-6732/12/6/583