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|Title:||Hollow core inhibited coupled antiresonant terahertz fiber: a numerical and experimental study|
|Citation:||IEEE Transactions on Terahertz Science and Technology, 2020; 11(3):245-260|
|Jakeya Sultana, Saiful Islam, Cristiano M. B. Cordeiro, Selim Habib, Alex Dinovitser, Mayank Kaushik ... et al.|
|Abstract:||In this article, a hollow core antiresonant photonic crystal fiber is analyzed for terahertz applications. A numerical analysis of the proposed fiber is first carried out to minimize coupling between the core and cladding modes. The modeling of the scaled-up and inhibited coupling fiber is carried out by means of a finite element method, which is then demonstrated using a Zeonex filament fiber, fabricated by fused deposition modeling of 3-D printing technology. The simulation is carried out to analyze both the transmission and possibility of refractometric sensing, whereas the experimental analysis is carried out using terahertz time-domain spectroscopy, and supports our numerical findings, illustrating how the proposed fibers can be used for low-loss transmission of terahertz waves. The simplicity of the proposed fiber structures facilitates fabrication for a number of different transmission and sensing applications in the terahertz range.|
|Keywords:||3-D printing; antiresonant fiber; optical fiber; THz-TDS; terahertz|
|Rights:||© 2020 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.|
|Appears in Collections:||Aurora harvest 8|
Electrical and Electronic Engineering publications
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