中红外量子频谱迁移研究进展及应用  

Research progress of mid-infrared quantum spectrum transfer and its application

作　　者：李金澎 韩赵其智 李曜均 周志远[1] 史保森[1] LI Jinpeng;HAN Zhaoqizhi;LI Yaojun;ZHOU Zhiyuan;SHI Baosen(CAS Key Laboratory of Quantum Information,University of Science and Technology of China,Hefei 230026,China;Shanghai Aerospace Control Technology Institute,Shanghai 201109,China;Infrared Detection Technology Research&Development Center,CASC,Shanghai 201109,China)

机构地区：[1]中国科学技术大学中国科学院量子信息重点实验室,安徽合肥230026 [2]上海航天控制技术研究所,上海201109 [3]中国航天科技集团有限公司红外探测技术研发中心,上海201109

出　　处：《中国测试》2024年第12期20-29,共10页China Measurement & Test

基　　金：国家重点研发计划(2022YEB3607700,2022YFB3903102);国家自然科学基金(11934013,92065101);科技创新2030―量子通信与量子计算机(2021ZD0301100);中国科学技术大学统筹推进世界一流大学和一流学科建设专项资金(YD2030002023);中国航天科技集团公司第八研究院产学研合作基金(SAST2022-075)。

摘　　要：传统的中红外探测主要基于碲镉汞等窄带隙材料探测器,但此类探测器的高灵敏度探测需要依靠深制冷设备,且相较于成熟的硅基探测器性能差距较大。中红外量子频谱迁移可以将中红外信号上转换至硅基探测器的工作波段,以使用高性能硅探测器进行高效探测;该技术还可以将信号光子下转换至中红外波段,并在转换过程中完整保留光子信息,在中红外量子光场产生与调控领域发挥重要意义。文章系统介绍中红外量子频谱迁移的基本原理、主要参数和最新研究进展,并对其应用前景和研究方向进行展望。Traditional mid-infrared detection is mainly based on narrow bandgap material detectors such as mercury cadmium telluride,but the high sensitivity detection of such detectors requires deep cooling equipment,and there is a significant performance gap compared to mature silicon-based detectors.Mid-infrared quantum spectrum transfer can upconvert mid infrared signals to the operating band of silicon-based detectors for efficient detection using high-performance silicon detectors.This technology can also down convert signal photons to the mid-infrared band and fully preserve photon information during the conversion process,playing an important role in the field of mid-infrared quantum light field generation and regulation.This article systematically introduces the basic principles,main parameters,and latest research progress of mid-infrared quantum spectrum transfer,and prospects its application prospects and research directions.

关 键 词：中红外探测 非线性频率变换 量子效率 中红外量子纠缠 

分 类 号：TB9[一般工业技术—计量学] O431.2[机械工程—测试计量技术及仪器]