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Updated: Jun 24, 2025

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

近红外循环极化发光物理非克隆功能

Jiang Huang¹, Xue Jin², Xuefeng Yang²

¹Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, and Key Laboratory of Advanced Functional Polymer Materials of Colleges, Universities of Hunan Province and College of Chemistry, Xiangtan University, Xiangtan, 411105, People's Republic of China.

|June 6, 2024

概括

这项研究引入了新的光学物理不可克隆函数 (PUFs),使用来自矿纳米晶的近红外循环极化发光 (NIR-CPL). 这些先进的光学PUF通过隐形光特性提供了增强的安全性.

科学领域:

材料科学材料科学材料科学
光电学是指光电子产品.
光子学是一个光子学.

背景情况:

传统的物理非克隆函数 (PUF) 依赖于物理特性,而光学PUF则利用材料的光学特性.
现有的光学PUF主要使用可见光,为使用隐蔽光的先进安全解决方案留下了机会.
近红外循环极化发光 (NIR-CPL) 为增强光学PUF安全提供了一个有前途的途径.

研究的目的:

开发新的光学物理不可克隆功能 (PUF),利用近红外循环极化发光 (NIR-CPL).
探索Yb-doped金属化物矿石纳米晶体 (Yb-PeNCs) 集成到用于PUF应用的CIP膜中.
为了展示一种新的光学PUF类别,基于隐蔽光发射的增强安全功能.

主要方法:

将Yb-doped金属化物矿石纳米晶体 (Yb-PeNCs) 与NIR发射相结合到CIP膜中.
使用溶剂浸泡方法在CIP膜矩阵中无集成Yb-PeNCs.
结果材料的光学和发光性质的表征,用于PUF的功能.

主要成果:

通过将Yb-PeNCs集成到CIP膜中,成功制造出一种光学上不可克隆的表面.
来自复合材料的NIR-CPL发射的演示,提供隐蔽的光信号.
验证材料在光学PUF系统中的高级安全应用的潜力.

结论:

结合Yb-PeNCs的可溶液处理的奇拉膜对于创建先进的光学PUF是有效的.
NIR-CPL发射为下一代PUF提供了强大的和隐蔽的安全机制.
这项工作突显了先进光学材料在安全识别和身份验证系统中的潜力.

关键词:

循环极化发光是指循环极化的发光.接近红外的发光效应.矿的纳米晶体是矿.摄影的水晶片.物理上的不可克隆的功能.

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