一个角度和极化选择性的双波长窄带热发射器,用于红外多层加密
Xuan Zhang1,2,3, Zhengji Wen2, Qingzi Li4
1Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China.
Research (Washington, D.C.)
|October 13, 2025
概括
本研究介绍了一种新型的热发射器,用于增强信息安全. 它将数字加密与物理密钥相结合,在红外应用中提供对数据拦截和泄露的先进保护.
科学领域:
- 光学和光子学 在光学和光子学.
- 信息安全 信息安全
- 材料科学 材料科学 材料科学
背景情况:
- 数字数据的快速扩张需要强大的信息安全解决方案.
- 目前的数字加密方法很容易在数据传输过程中受到拦截和泄露.
- 将数字算法与物理密钥相结合是一种增强安全的有希望的方法.
研究的目的:
- 开发一个选择角度和偏振的双波长长波长长红外窄带热发射器.
- 将此发射器应用于先进的红外加密解密应用.
- 创建一个利用热发射器的多层加密通信系统.
主要方法:
- 设计和制造一个使用epsilon-near-zero材料在金属层上的热发射器.
- 贝雷曼模式的激发和不对称的法布里-佩罗特共振.
- 数字模拟和转移矩阵方法用于光学响应分析.
- 模拟结果的实验验证.
- 开发一个多层加密通信系统.
主要成果:
- 热发射器在长波长红外光谱中表现出角度和偏振选择性的双波长窄带辐射.
- 模拟的光学反应与实验结果有很好的一致性.
- 一个功能性的多层加密通信系统被成功开发和演示.
- 该系统利用热发射器的成像结果作为物理层密钥,用于安全加密和解密.
结论:
- 拟议的热发射器提供了一个新的物理层密钥,用于高效的信息加密和解密.
- 这项技术通过将光学属性与加密原则相结合来增强信息安全.
- 开发的系统为红外应用中安全通信提供了强大的解决方案.
- 预计这些热发射器将使各种信息加密设备的进步成为可能.
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