Zobrazeno 1 - 10
of 14
pro vyhledávání: '"MD. Anwar Sadath"'
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
Autor:
Md. Tabil Ahammed, Molay Das, MD. Anwar Sadath, MD. Anwar Hossain, Mehedi Hasan Kaium, MD. Ahasan Ali, MD. Shamsul Islam, Chinmoy Das
Publikováno v:
2021 4th International Conference on Computing and Communications Technologies (ICCCT).
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
Autor:
Md. Sanwar Hossain, Mohammad Saiful Islam, Md. Anwar Sadath, Mohammad Faisal, Md. Muhaiminur Rahman
Publikováno v:
Optical Fiber Technology. 65:102613
This work reports some important optical characteristics of porous core photonic crystal fiber (PC-PCF) for four different core structures which are elliptical, circular, square, and hexagonal. Numerical analysis based on the finite element method (F
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
Autor:
Mohammad Saiful Islam, Tanvir Ahmed, Md. Anwar Sadath, Shahadat Hossain, Chinmoy Das, Sabbir Ahmed Khan
Publikováno v:
2019 5th International Conference on Advances in Electrical Engineering (ICAEE).
A silicon based high core power fraction photonic crystal fiber is proposed in this study. To design the proposed fiber Finite Element Method is used. A perfectly matched layer is also introduced in this design as a boundary condition. In our propose
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
Publikováno v:
2019 International Conference on Robotics,Electrical and Signal Processing Techniques (ICREST).
The skyrocketing research interest in the area of green data center (GDC) under the cyber-physical system (CPS) has been emerging over the last few decades. The over expanding need of information communication technology (ICT) and gigantic internet d
Publikováno v:
2018 International Conference on Innovations in Science, Engineering and Technology (ICISET).
In recent years, the integration of renewable energy source with data centers has emerged as a promising aptitude focusing on economic and environmental perspectives. This paper studies an efficient energy sustainable framework aiming to maximize the
Autor:
M.S. Islam, Md. Kamrul Hasan Monju, A.S.M Tanvir Islam, Syed Rafiee Abied, Md. Anwar Sadath, Abu Jahid
Publikováno v:
2018 International Conference on Innovations in Science, Engineering and Technology (ICISET).
Recent emphasis on efficient energy utilization in green mobile communication has become a paramount concern of reducing carbon footprints to make the network greener. Energy harvesting from ambient energy sources has the potential to reduce the depe