Information Encryption in Thermal Metamaterials by Emissivity Engineering

被引：2
|
作者：
Gupta, Nitish Kumar [1 ]
Wanare, Harshawardhan [1 ,2 ]
Ramakrishna, S. Anantha [2 ]
机构：
[1] Indian Inst Technol Kanpur, Ctr Lasers & Photon, Kanpur 208016, Uttar Pradesh, India
[2] Indian Inst Technol Kanpur, Dept Phys, Kanpur 208016, Uttar Pradesh, India
来源：
2019 WORKSHOP ON RECENT ADVANCES IN PHOTONICS (WRAP) | 2019年
关键词：
Metamaterials; Emissivity; Encryption;
D O I：
10.1109/wrap47485.2019.9013689
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Optically transparent metamaterial structures have been designed with customized spectral emissivity response across the technologically important Long Wave Infrared (LWIR) window by utilizing a structure that is amenable for large-area manufacturing. Such metamaterial structures can be instrumental in information security and IR tagging applications.
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页数：3
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