Porous core fiber with hybrid cladding for ultra-flattened dispersion and low loss propagation of terahertz waves

Autor: Md Anwar Sadath, Jacob Kokinda, Dayang Lin, Md Sanwar Hossain, Qing Gu

Publikováno v: Results in Optics, Vol 15, Iss , Pp 100646- (2024)

This work proposes a design of a porous-core photonic crystal fiber (PC-PCF) made of a cyclic olefin copolymer, Zeonex, with a hybrid cladding for low-loss terahertz (THz) wave transmission. A combination of circular and elliptical air holes is emplo

Externí odkaz: https://doaj.org/article/80b6b08c4cb54af687eb25d1b7351863

Zeonex Based Polarization Maintaining Low Loss Porous Core Fiber for Terahertz Regime

Autor: Mohammad Faisal, Md. Anwar Sadath, Mohammad Saiful Islam

Publikováno v: 2019 IEEE International Conference on Telecommunications and Photonics (ICTP).

We proposed a novel Zeonex based ultra-high birefringent porous - core micro-structured fiber consisting of slotted cladding and hybrid core for THz wave guidance. FEM (Finite Element Method) is used with full-vector condition to investigate the wave

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0823cce18710da5df025be6ba8478823
https://doi.org/10.1109/ictp48844.2019.9041800

Topas Based Low Loss Suspended Porous Core Single Mode Photonic Crystal Fiber for THz Wave Propagation

Autor: Md. Anwar Sadath, Mohammad Faisal, Mohammad Saiful Islam

Publikováno v: 2019 5th International Conference on Advances in Electrical Engineering (ICAEE).

A novel photonic crystal fiber (PCF) with rectangular shaped core is presented in this design. The structural properties of the proposed fiber are described by the Finite Element Method (FEM). From the proposed fiber, it is shown that the PCF indicat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::654f597f377b8f079f447ea64ac0ad4a
https://doi.org/10.1109/icaee48663.2019.8975459

Single Mode Flattened Dispersion Circular-Shaped Porous Core Photonic Crystal Fiber for THz Regime

Autor: Md. Hafijur Rahman, Md. Anwar Sadath, Mohammad Saiful Islam, Md. Tariqul Islam, Sabbir Ahmed Khan, Shahadat Hossain

Publikováno v: 2019 1st International Conference on Advances in Science, Engineering and Robotics Technology (ICASERT).

The proposed fiber for THz propagation demonstrates that it has flattened dispersion with effective material loss of 0.063 cm-1 and confinement loss of 2.57 × 10-10 cm-1. The dispersion of this proposed fiber is 0.5305 ± 0.05 ps/THz/cm. In this des

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2f5daddd237f830c0282c56a53d00f3
https://doi.org/10.1109/icasert.2019.8934625

A Novel Low-Loss Diamond-Core Porous Fiber for Polarization Maintaining Terahertz Transmission

Autor: Raonaqul Islam, Christos Markos, Md. Anwar Sadath, Md. Selim Habib, Sohel Rana, G. K. M. Hasanuzzaman

Publikováno v: Islam, R, Habib, S, Hasanuzzaman, G K M, Rana, S, Sadath, M A & Markos, C 2016, ' A Novel Low-Loss Diamond-Core Porous Fiber for Polarization Maintaining Terahertz Transmission ', I E E E Photonics Technology Letters, vol. 28, no. 14, pp. 1537-1540 . https://doi.org/10.1109/LPT.2016.2550205

We report on the numerical design optimization of a new kind of relatively simple porous-core photonic crystal fiber (PCF) for terahertz (THz) waveguiding. A novel twist is introduced in the regular hexagonal PCF by including a diamond-shaped porous-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64172255b47d318b4c3e96230280bfb6
https://doi.org/10.1109/lpt.2016.2550205