Photoelectric conversion of critically coupled quantum well devices in the strong coupling regime

doi:10.11972/j.issn.1001-9014.2025.03.006

	Photoelectric conversion of critically coupled quantum well devices in the strong coupling regime
其他题名	强耦合区域量子阱器件临界耦合的光电转换
	Song, Jian-Tao1 ; Ma, Shu-Huan1 ; Wang, Chen-Xiao1,2 ; Yang, Fan1,2 ; Chen, Zhi-Jian1,2 ; Yao, Bi-Mu 2
	2025-06
发表期刊	HONGWAI YU HAOMIBO XUEBAO/JOURNAL OF INFRARED AND MILLIMETER WAVES
ISSN	1001-9014
卷号	44 期号:3 页码:1-6
发表状态	已发表
DOI	10.11972/j.issn.1001-9014.2025.03.006
摘要	To enhance the net photoelectric conversion efficiency of quantum well infrared photodetectors，this study investigates the matching conditions between radiative dissipation and coupling strength in devices operating in the strong light-matter coupling regime. A critical coupling model distinct from the conventional intrinsic and radiative dissipation matching is proposed. Through an analytical model，the contributions of intrinsic thermal dissipation and coupling strength to the critical conditions are quantified. The results indicate that，with optimized matching parameters，the net photoelectric absorption efficiency，excluding thermal dissipation，can exceed 95%. Moreover，under the synergistic regulation of the strong coupling mechanism and critical coupling conditions，the photodetection response can be enhanced by up to 160%. This work highlights the importance of optimizing dissipation and coupling parameters under strong coupling conditions，providing theoretical and design guidance for improving photoelectric conversion efficiency and enhancing the performance of quantum well infrared photodetectors. © 2025 Chinese Optical Society. All rights reserved.
关键词	Conversion efficiency Infrared devices Light sensitive materials Photodetectors Photoelectricity Quantum efficiency Quantum optics Semiconductor quantum wells Coupled quantum well Coupling strengths Critical coupling Infrared photodetector Photo electric conversion efficiency Photoelectric conversion Quantum wells Radiative dissipation Strong coupling Thermal dissipation
URL	查看原文
收录类别	EI ; SCI
语种	中文
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:001497999000004
出版者	Chinese Optical Society
EI入藏号	20251718275181
EI主题词	Quantum well infrared photodetectors
EI分类号	214 Materials Science ; 701.1 Electricity: Basic Concepts and Phenomena ; 714.2 Semiconductor Devices and Integrated Circuits ; 741.1 Light/Optics ; 741.3 Optical Devices and Systems ; 942.1.3 Optical Instruments ; 942.1.7 Special Purpose Instruments ; 942.1.12 Radiation Measuring Instruments ; 1009.2 Energy Consumption ; 1301.1.4 Quantum Theory ; Quantum Mechanics
原始文献类型	Journal article (JA)
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/523912
专题	物质科学与技术学院物质科学与技术学院_硕士生物质科学与技术学院_博士生物质科学与技术学院_PI研究组_杨帆组
通讯作者	Song, Jian-Tao
作者单位	1.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China; 2.State Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai; 200083, China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院
第一作者的第一单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Song, Jian-Tao,Ma, Shu-Huan,Wang, Chen-Xiao,et al. Photoelectric conversion of critically coupled quantum well devices in the strong coupling regime[J]. HONGWAI YU HAOMIBO XUEBAO/JOURNAL OF INFRARED AND MILLIMETER WAVES,2025,44(3):1-6.
APA	Song, Jian-Tao,Ma, Shu-Huan,Wang, Chen-Xiao,Yang, Fan,Chen, Zhi-Jian,&Yao, Bi-Mu.(2025).Photoelectric conversion of critically coupled quantum well devices in the strong coupling regime.HONGWAI YU HAOMIBO XUEBAO/JOURNAL OF INFRARED AND MILLIMETER WAVES,44(3),1-6.
MLA	Song, Jian-Tao,et al."Photoelectric conversion of critically coupled quantum well devices in the strong coupling regime".HONGWAI YU HAOMIBO XUEBAO/JOURNAL OF INFRARED AND MILLIMETER WAVES 44.3(2025):1-6.