Photonics crystal fiber-based cyanide detection in thz regime

被引：0
|
作者：
Podder E. [1 ]
Hossain M.B. [1 ]
Rahaman M.E. [1 ,2 ]
Bulbul A.A.-M. [3 ]
Mondal H.S. [1 ]
机构：
[1] Electronics and Communication Engineering Discipline, Khulna University, Khulna
[2] Department of Electrical and Electronic Engineering, University of Yamanashi, Yamanashi
[3] Department of Electronics and Telecommunication Engineering (ETE), Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj
来源：
Nanoscience and Nanotechnology - Asia | 2021年 / 11卷 / 04期
关键词：
Cyanide; Electromagnetic spectrum; Optical sensor; PCF; Relative sensitivity; Zeonex;
D O I：
10.2174/2210681210999200728120727
中图分类号：
学科分类号：
摘要：
Background: Cyanide is an immensely poisonous chemical that is exceedingly noxious to the human body. Methods: Considering this issue, we present a Rectangular core photonic crystal fiber (RPCF) to detect the cyanide. Zeonex is chosen as base material and the investigation is accomplished in the terahertz (THz) frequency region. Results: The RPCF model proffers high sensitivity, enlarged effective area, and insignificant confinement loss. Conclusion: It is very worthy to note that the proposed model structure can be fabricated by applying the existing fabrication techniques. © 2021 Bentham Science Publishers.
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