基于光谱转换的日盲紫外光探测研究进展

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中图分类号： TN23 文献标识码： ADOI：10. 37188/CJL. 20240330 CSTR：32170. 14. CJL. 20240330

Research Progress on Solar-blind Ultraviolet Detection Based on Spectral Converter

FU Lili 1 ，ZHANG Cangping1，ZHANG Qi1，ZHENG Ruilin 1，2* （1. s（Future Technology）， s Telecommunications， ，China； 2. School Science， s Telecommunications， ，China） * Corresponding Author，E-mail：ruilinzheng@hotmail. com

Abstract：The solar-blind ultraviolet（UV）b has unique features，such as low background noise，strong local security， excellent resistance to interference. These characteristics make it highly useful in specialized communi⁃ cation applications. However，silicon-based detectors face challenges，including low detection efficiency poor re⁃ sponsivity to solar-blind UV light. To overcome these limitations，spectral conversion technology has been intro⁃ duced. This approach converts high-energy UV photons into visible or near-infrared light，making it compatible with commercial silicon detectors. It also fers benefits like low cost，high stability， mature manufacturing process⁃ es. This paper reviews recent progress in solar-blind UV detection based on spectral conversion. First，it explores the applications classifications detectors that use spectral conversion. Then，it highlights advancements in high-efficiency detection methods for solar-blind UV imaging communication. Finally，it discusses the potential future developments this technology，emphasizing its growing importance in the field.

Key words：solar-blind ultraviolet；spectral conversion；photodetector；luminescent material

1 引 言

波受到臭氧层的强烈吸收，无法到达地表，形成了所谓的“日盲区”，这一波段的电磁波被称为“日盲紫外区”。（剩余34575字）