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Journal Roles
Journal Roles
Reviewer, American Journal of Mechanical and Materials Engineering
Nov, 2024 - Present
Journals
Journals
Mahin Ahamed, Md. Nasim Afroj, Shadman Shahid, and Muhammad Anisuzzaman Talukder, "Wavelength selective beam-steering in a dual-mode multi-layer plasmonic laser," Opt. Express 32, 19895-19909 (2024)
Due to its improved localization and confinement of light in single or multiple wavelength modes, nanolasers based on plasmonic crystals have grown in popularity in recent years. However, the lasing modes are not spatially separated, making applying different modes to different applications difficult. This work demonstrates an effective technique for spatially separating the two modes of a merged lattice metal nanohole array-based dual-mode plasmonic laser. A flat dielectric metasurface-based beam-splitter that exploits phase gradient profiles on the interfaces has been added to the laser to separate the modes into distinct spatial beams. The proposed structure successfully separates two modes by ∼23°, and the separation can be raised to ∼63° by tuning structural parameters such as the radius of the nanocylinders and the number of supercell rows. In addition, multiple beams can be generated, allowing for manual beam steering. This approach has a high emission output with a narrow linewidth, clarity, and a substantial degree of future tunability potential. The proposed integrated structure will provide a novel means of device miniaturization and may also serve advanced optical applications such as optical communication, quantum optics, interferometry, spectroscopy, and light detection and ranging (LiDAR).doi.org/10.1364/OE.518705
Md Sabbir Akhanda, Katherine A. Schlaak, Eleanor F. Scott, Md Nasim Afroj Taj, Sarah J. Watzman, Mona Zebarjadi; Thermomagnetic responses of semimetals. J. Appl. Phys. 28 June 2024; 135 (24): 240901. https://doi.org/10.1063/5.0192824
Solid-state thermomagnetic modules operating based on the Nernst–Ettingshausen effects are an alternative to conventional solid-state thermoelectric modules. These modules are appropriate for low-temperature applications where the thermoelectric modules are not efficient. Here, we briefly discuss the application, performance, similarities, and differences of thermoelectric and thermomagnetic materials and modules. We review thermomagnetic module design, Nernst coefficient measurement techniques, and theoretical advances, emphasizing the Nernst effect and factors influencing its response in semimetals such as carrier compensation, Fermi surface, mobility, phonon drag, and Berry curvature. The main objective is to summarize the materials design criteria to achieve high thermomagnetic performance to accelerate thermomagnetic materials discovery.
Conference Proceedings
Conference Proceedings
M. S. Mahmud, M. M. R. Nayan, S. Hasan and M. N. A. Taj, "A Deep Ensemble Model with an Efficient Feature for Multi-class Arrhythmia Classification Utilizing 12-Lead ECG Signal," 2022 12th International Conference on Electrical and Computer Engineering (ICECE), Dhaka, Bangladesh, 2022, pp. 48-51, doi: 10.1109/ICECE57408.2022.10088465
M. D. Shahrukh Adnan Khan, Md. Hasanuzzaman, Sufia Khatun, Muhammad Jahirul Islam, Md. Pabel Sikder, Chockalingam Aravind Vaithilingam, Abid Aziz, Sadribul Hassan, Amanat Hossain, Md. Nasim Afroj Taj; A techno-statistical analysis of smart living demands. AIP Conf. Proc. 3 May 2024; 2915 (1): 020019. https://doi.org/10.1063/5.0196954
Rifat Nobony, M. D. Shahrukh Adnan Khan, Sadribul Hassan Sakib, Md. Amanat Hossain, S. M. Tasmeeh Ahsan, Md. Hasanuzzaman, Chockalingam Aravind Vaithilingam, Md. Pabel Sikder, Md. Nasim Afroj Taj; Analysis of education 4.0: An in-depth investigation & modelling for POST-COVID19 smart city planning. AIP Conf. Proc. 3 May 2024; 2915 (1): 020011. https://doi.org/10.1063/5.0196961
Dr. Md. S. A. Khan et al., “Pre- and Post-COVID-19 Study of Smart Living & Demand Analysis - A Part of Smart City Modelling,” 18th EURECA Conference, 2022.
Dr. Md. S. A. Khan et al., “In-Depth Investigation on Energy Harvesting Between A 6V Lead Acid Battery & Super Capacitor (40F & 400F) Bank for Low Voltage Off-Grid Renewable Storage,” 18th EURECA Conference, 2022.
Dr. Md. S. A. Khan, Md. N. A. Taj, K. M. KADIR, and S. Khatun, “A Comparative Analysis of Smart Education Hub in Terms of Cost-Effective Infrastructure Modelling & System Design,” 18th EURECA Conference, 2022.
https://jestec.taylors.edu.my/Special%20Issue%20IEC2022/IEC2022_19.pdf
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