Publications by authors named "Kh Arif Shahriar"
Article Synopsis
- Optical layer attacks on fiber communication networks exploit vulnerabilities in security, making it crucial to implement proper safeguards.
- Using a random phase mask for data encryption can significantly enhance the security of the physical layer by adapting to various system properties like data rate and modulation format.
- The study presents a mutual information analysis and experimental results, demonstrating that security can be maintained against eavesdropping, provided the attacker lacks knowledge of the phase modulator and the pre-shared key.
We design and demonstrate Fabry-Perot resonators with transverse coupling using Bragg gratings as reflectors on the silicon-on-insulator (SOI) platform. The effects of tailoring the cavity length and the coupling coefficient of the directional coupler on the spectral characteristics of the device are studied. The fabricated resonators achieved an extinction ratio (ER) of 37.
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