Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal International Journal of Informatics, Information System and Computer Engineering (INJIISCOM)
Bachar, Dipayon
Unknown Affiliation
Computer Science & IT Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Optimized Resonance Control in Gold T-shaped Nanoantennas for Advanced Plasmonic Applications Mahmud, Tanjoy; Ekra, Md Emadur Rahman; Ahmed, Tanvir; Bachar, Dipayon; Mahmud, Tonmoy
International Journal of Informatics, Information System and Computer Engineering (INJIISCOM) Vol. 8 No. 1 (2027): INJIISCOM: VOLUME 8, ISSUE 1, JUNE 2027 (Online First)
Publisher : Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Nanoscale resonant optical antennas are highly regarded for their capacity to enhance electric fields in localized volumes smaller than the diffraction limit. This makes them particularly attractive for coupling with quantum emitters. However, a significant challenge in applications involving spectral shifts is fabricate nanoantennas that provide two distinct resonances—one at the excitation frequency and another at the emission frequency. To address this, we propose a coupled T-shaped nanoantenna design that allows for independent control of the resonances, while sharing a common electromagnetic hot spot within the antenna gap. We present the fabrication of such structures and evaluate their spatial, time-integrated, spectral, and polarization-dependent electromagnetic field characteristics, both experimentally and theoretically. The nanoantennas display two separate resonances, each with distinct spectral and polarization behaviors. These resonance wavelengths can be independently adjusted by changing the geometry of the individual T-shaped antennas.
Degradation of Free-Space Quantum Communication Under Dust Aerosol Conditions Bachar, Dipayon; Mahmud, Tanjoy; shanto, Hasibul Hasan; Ilma, Sayeda Raisa
International Journal of Informatics, Information System and Computer Engineering (INJIISCOM) Vol. 7 No. 2 (2026): INJIISCOM: VOLUME 7, ISSUE 2, DECEMBER 2026 (Online First)
Publisher : Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Quantum communication is an emerging communication technology that has developed rapidly in recent years and has attracted widespread attention due to its unique advantages. Sand and dust aerosols are an important component of atmospheric aerosols and have noticeable absorption and scattering effects on optical signals. To investigate the performance variation of optical quantum signals in a dust aerosol environment, this study analyzes the relationship between link attenuation, channel bit error rate, dust aerosol particle concentration, and transmission distance based on the absorption and scattering characteristics of dust particles. Three commonly used quantum noise channels—namely the depolarization channel, amplitude damping channel, and bit-flip channel—are selected to examine how channel capacity and channel fidelity change with particle concentration and propagation distance. Simulation experiments are conducted to verify the theoretical analysis. The results indicate that particle concentration and transmission distance influence optical quantum signals differently in the three channel models. Consequently, the performance of free-space quantum communication is affected by dust aerosols to varying degrees
Co-Authors Ahmed, Tanvir Ekra, Md Emadur Rahman Ilma, Sayeda Raisa Mahmud, Tanjoy Mahmud, Tonmoy shanto, Hasibul Hasan