Presentations

In this work, mathematical investigation is done for the potential of Group IV alloy based resonant cavity enhanced interband multiple quantum well photodetector (MQWIP). Strain balanced multiple quantum well structure is proposed to be configured between two Bragg reflectors (mirrors) to form a resonant cavity. Responsivity is calculated by solving the rate equation in each […]

This work utilizes the vital property of Kerr effect of altering the phase of optical signal to numerically investigate the plasmonic XOR/XNOR logic device for nanotechnology applications. Extinction ratio (ER) and insertion loss (IL) of basic switching element (Mach-Zehnder interferometer) is evaluated and plotted as a function of length of interferometric arms. The obtained result […]

In this manuscript, Carrier reservoir SOA (CR-SOA) based half adder is proposed and simulated at 100 Gb/s. CR-SOA has fast carrier recovery, due to presence carrier reservoir which enables its use at higher data rates on the other hand conventional SOA suffers from slow carrier recovery which leads to unequal amplification of pulses. The obtained […]