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Photonics Crystal Fiber-based Cyanide Detection in THz Regime

[ Vol. 11 , Issue. 4 ]

Author(s):

Etu Podder, Mohammad B. Hossain, Mohammad E. Rahaman, Abdullah A.-M. Bulbul and Himadri S. Mondal*   Pages 6 - 12 ( 7 )

Abstract:


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.

Keywords:

Optical sensor, PCF, relative sensitivity, cyanide, zeonex, electromagnetic spectrum.

Affiliation:

Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208, Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208, Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208, Department of Electronics and Telecommunication Engineering (ETE), Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208

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