2 papers
physics.optics2026
Tamm Plasmon--Enhanced Widely Tunable Near-Infrared Nanolaser with Superior Efficiency and Output Power
Mohammad Tahsin Alam, Zafrin Jahan Nikita, Ying Yin Tsui +1
Plasmonic resonances enable strong electromagnetic field confinement and have been widely exploited in plasmonic nanolasers, particularly through surface plasmon polaritons and loc…
physics.optics2025
Developing a Cost-Effective Spectrometer: A Practical Approach
Zafrin Jahan Nikita, Mohammad Tahsin Alam, Yasir Mahmud +4
The paper demonstrates the design and execution of a low-cost optical spectrometer that employs a webcam, diffraction grating & Python (a free, open-source programming language). T…