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Jakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Alex Dinovitser; Mayank Kaushik; Brian W.-H. Ng; Derek Abbott. Addendum: Sultana, J., et al. Terahertz Hollow Core Antiresonant Fiber with Metamaterial Cladding. Fibers 2020, 8, 14. Fibers 2021, 9, 20 .
AMA StyleJakeya Sultana, Saiful Islam, Cristiano M. B. Cordeiro, Alex Dinovitser, Mayank Kaushik, Brian W.-H. Ng, Derek Abbott. Addendum: Sultana, J., et al. Terahertz Hollow Core Antiresonant Fiber with Metamaterial Cladding. Fibers 2020, 8, 14. Fibers. 2021; 9 (3):20.
Chicago/Turabian StyleJakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Alex Dinovitser; Mayank Kaushik; Brian W.-H. Ng; Derek Abbott. 2021. "Addendum: Sultana, J., et al. Terahertz Hollow Core Antiresonant Fiber with Metamaterial Cladding. Fibers 2020, 8, 14." Fibers 9, no. 3: 20.
Fig. 4 in reference [1] is after [2] .
Saiful Islam; Cristiano M. B. Cordeiro; J. Nine; Jakeya Sultana; Alice L. S. Cruz; Alex Dinovitser; Brian Wai-Him Ng; Heike Ebendorff-Heidepriem; Dusan Losic; Derek Abbott. Correction to: “Experimental Study on Glass and Polymers: Determining the Optimal Material for Potential Use in Terahertz Technology”. IEEE Access 2021, 9, 2705 -2705.
AMA StyleSaiful Islam, Cristiano M. B. Cordeiro, J. Nine, Jakeya Sultana, Alice L. S. Cruz, Alex Dinovitser, Brian Wai-Him Ng, Heike Ebendorff-Heidepriem, Dusan Losic, Derek Abbott. Correction to: “Experimental Study on Glass and Polymers: Determining the Optimal Material for Potential Use in Terahertz Technology”. IEEE Access. 2021; 9 ():2705-2705.
Chicago/Turabian StyleSaiful Islam; Cristiano M. B. Cordeiro; J. Nine; Jakeya Sultana; Alice L. S. Cruz; Alex Dinovitser; Brian Wai-Him Ng; Heike Ebendorff-Heidepriem; Dusan Losic; Derek Abbott. 2021. "Correction to: “Experimental Study on Glass and Polymers: Determining the Optimal Material for Potential Use in Terahertz Technology”." IEEE Access 9, no. : 2705-2705.
A hollow core antiresonant photonic crystal fiber (HC-ARPCF) 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 (FEM), which is then demonstrated using a Zeonex filament fiber, fabricated by fused deposition modeling (FDM) of 3D 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 (THz-TDS), 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.
Jakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Selim Habib; Alex Dinovitser; Mayank Kaushik; Brian Wai-Him Ng; Heike Ebendorff-Heidepriem; Derek Abbott. Hollow Core Inhibited Coupled Antiresonant Terahertz Fiber: A Numerical and Experimental Study. IEEE Transactions on Terahertz Science and Technology 2020, 11, 245 -260.
AMA StyleJakeya Sultana, Saiful Islam, Cristiano M. B. Cordeiro, Selim Habib, Alex Dinovitser, Mayank Kaushik, Brian Wai-Him Ng, Heike Ebendorff-Heidepriem, Derek Abbott. Hollow Core Inhibited Coupled Antiresonant Terahertz Fiber: A Numerical and Experimental Study. IEEE Transactions on Terahertz Science and Technology. 2020; 11 (3):245-260.
Chicago/Turabian StyleJakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Selim Habib; Alex Dinovitser; Mayank Kaushik; Brian Wai-Him Ng; Heike Ebendorff-Heidepriem; Derek Abbott. 2020. "Hollow Core Inhibited Coupled Antiresonant Terahertz Fiber: A Numerical and Experimental Study." IEEE Transactions on Terahertz Science and Technology 11, no. 3: 245-260.
We propose and numerically analyze various hollow-core antiresonant fiber (HC-ARF) for operation at terahertz frequencies. We compare typical HC-ARF designs with nested and adjacent nested designs while analyzing performance in terms of loss and single-mode guidance of terahertz waves. With optimized fiber dimensions, the fundamental core mode, cladding mode, core higher-order modes (HOMs), and the angle dependence of adjacent tubes are analyzed to find the best design for low loss terahertz transmission. Analysis of the fiber designs shows that the nested tube-based antiresonant fiber exhibits lower transmission loss and superior HOM suppression, exceeding 140. The nested HC-ARF is feasible for fabrication using existing fabrication technologies and opening up the possibility of efficient transmission of terahertz waves.
Jakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Selim Habib; Alex Dinovitser; Brian Wai-Him Ng; Derek Abbott. Exploring Low Loss and Single Mode in Antiresonant Tube Lattice Terahertz Fibers. IEEE Access 2020, 8, 113309 -113317.
AMA StyleJakeya Sultana, Saiful Islam, Cristiano M. B. Cordeiro, Selim Habib, Alex Dinovitser, Brian Wai-Him Ng, Derek Abbott. Exploring Low Loss and Single Mode in Antiresonant Tube Lattice Terahertz Fibers. IEEE Access. 2020; 8 ():113309-113317.
Chicago/Turabian StyleJakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Selim Habib; Alex Dinovitser; Brian Wai-Him Ng; Derek Abbott. 2020. "Exploring Low Loss and Single Mode in Antiresonant Tube Lattice Terahertz Fibers." IEEE Access 8, no. : 113309-113317.
The optical properties of polymers and glasses useful for terahertz applications are experimentally characterized using terahertz time-domain spectroscopy (THz-TDS). A standard system setup utilizing transmission spectroscopy is used to measure different optical properties of materials including refractive index, relative permittivity, loss tangent, absorption coefficient, and transmittance. The thermal and chemical dependencies of materials are also studied to identify the appropriate materials for given terahertz applications. The selected materials can then be utilized for applications such as in waveguides, filters, lenses, polarization preserving devices, metamaterials and metasurfaces, absorbers, and sensors in the terahertz frequency range.
Saiful Islam; Cristiano M. B. Cordeiro; M. J. Nine; Jakeya Sultana; Alice L. S. Cruz; Alex Dinovitser; Brian Wai-Him Ng; Heike Ebendorff-Heidepriem; Dusan Losic; Derek Abbott. Experimental Study on Glass and Polymers: Determining the Optimal Material for Potential Use in Terahertz Technology. IEEE Access 2020, 8, 97204 -97214.
AMA StyleSaiful Islam, Cristiano M. B. Cordeiro, M. J. Nine, Jakeya Sultana, Alice L. S. Cruz, Alex Dinovitser, Brian Wai-Him Ng, Heike Ebendorff-Heidepriem, Dusan Losic, Derek Abbott. Experimental Study on Glass and Polymers: Determining the Optimal Material for Potential Use in Terahertz Technology. IEEE Access. 2020; 8 (99):97204-97214.
Chicago/Turabian StyleSaiful Islam; Cristiano M. B. Cordeiro; M. J. Nine; Jakeya Sultana; Alice L. S. Cruz; Alex Dinovitser; Brian Wai-Him Ng; Heike Ebendorff-Heidepriem; Dusan Losic; Derek Abbott. 2020. "Experimental Study on Glass and Polymers: Determining the Optimal Material for Potential Use in Terahertz Technology." IEEE Access 8, no. 99: 97204-97214.
A hollow core antiresonant photonic crystal fiber (HC-ARPCF) with metal inclusions is numerically analyzed for transmission of terahertz (THz) waves. The propagation of fundamental and higher order modes are investigated and the results are compared with conventional dielectric antiresonant (AR) fiber designs. Simulation results show that broadband terahertz radiation can be guided with six times lower loss in such hollow core fibers with metallic inclusions, compared to tube lattice fiber, covering a single mode bandwidth (BW) of 700 GHz.
Jakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Alex Dinovitser; Mayank Kaushik; Brian W.-H. Ng; Derek Abbott. Terahertz Hollow Core Antiresonant Fiber with Metamaterial Cladding. Fibers 2020, 8, 14 .
AMA StyleJakeya Sultana, Saiful Islam, Cristiano M. B. Cordeiro, Alex Dinovitser, Mayank Kaushik, Brian W.-H. Ng, Derek Abbott. Terahertz Hollow Core Antiresonant Fiber with Metamaterial Cladding. Fibers. 2020; 8 (2):14.
Chicago/Turabian StyleJakeya Sultana; Saiful Islam; Cristiano M. B. Cordeiro; Alex Dinovitser; Mayank Kaushik; Brian W.-H. Ng; Derek Abbott. 2020. "Terahertz Hollow Core Antiresonant Fiber with Metamaterial Cladding." Fibers 8, no. 2: 14.