1550 nm近红外有机上转换发光器件研究-物理科学与技术研究-CSCIED科技核心评价数据库-手机版

1550 nm近红外有机上转换发光器件研究

Research on 1550 nm Near-Infrared Organicupconversion light-emitting devices

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DOI	10.12208/j.pstr.20220001
刊名	物理科学与技术研究 Physical Sience and Technical Research
年，卷(期)	2022, 2(1)
作者	张浩林,李智,吴双红,刘辉*,
作者单位	电子科技大学光电科学与工程学院四川成都 ; 成都信息工程大学光电工程学院四川成都 ;
摘要	近红外上转换发光器件作为新红外成像技术的未来选择具有重要的研究意义。近红外上转换发光器件由光探测单元和发光单元组成，可将人眼不可视的近红外光转换为可见光，其探测波长受到光探测单元限制。本论文研究制备了1550nm近红外波段的有机上转换发光器件，实现了5.77%的功率转换效率。
Abstract	Near-infrared upconversion light-emitting devices have important research significance as the future choice of new infrared imaging technology. The near-infrared upconversion light-emitting device is composed of a light detection unit and a light-emitting unit, which can convert near-infrared light that is invisible to the human eye into visible light, and its detection wavelength is limited by the light detection unit. In this work, an organic near-infrared upconversion light-emitting device capable of detecting the 1550nm near-infrared band was prepared and achieved a power upconversion efficiency of 5.77%.
关键词	上转换；近红外；发光二极管；上转换效率
KeyWord	Upconversion; Near-infrared; Light-emitting diode; Upconversion efficiency
基金项目
页码	1-5

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引用本文

张浩林,李智,吴双红,刘辉*. 1550 nm近红外有机上转换发光器件研究 [J]. 物理科学与技术研究. 2022; 2; (1). 1 - 5.

文献评论

李**兰州交通****** 已认证✔

2025-11-06 03:09:50

近红外探测在生物医学等领域具有重要的应用价值。本文设计并制备了可工作于1550nm 近红外波段的有机上转换发光器件，探测单元选用具有电荷转移复合物吸收的敏感材料，发光单元选用非掺杂的延迟荧光发光材料，可将吸收的近红外光转化为可见光，实现近红外光探测与成像。该研究结果极大地促进了有机近红外上转换成像器件的研制。

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