Name Narottam Kumar Das Affiliation پژوهشگر خارجی Degree Website Email — JournalPaper Presentation Speech WorkShop Book Innovation GrantAttraction Thesis Festival FinishedProject Sales Art StandardCreation TitleJournal 1 Dynamics of four-wave mixing in flared-waveguide semiconductor optical amplifiers OPTIK 2 Picosecond and femtosecond asymmetric switching using a semiconductor optical amplifier-based Mach–Zehnder interferometer Applied Optics 3 Comparison of pulse propagation and gain saturation characteristics among different input pulse shapes in semiconductor optical amplifiers OPTICS COMMUNICATIONS 4 Analysis of Nonlinear Pulse Propagation Characteristics in Semiconductor Optical Amplifier for Different Input Pulse Shapes World Academy of Science, Engineering and Technology 5 Pattern Effect Reduction Scheme for High Speed All-Optical Amplification System OPTICAL ENGINEERING 6 Demonstration and optimisation of an ultrafast all-optical AND logic gate using four-wave mixing in a semiconductor optical amplifier Quantum Electronics 7 Analysis of input pump pulse energy optimization for maximum four–wave mixing conversion efficiency in semiconductor optical amplifier OPTICAL ENGINEERING 8 Picosecond wavelength conversion using semiconductor optical amplifier integrated with microring resonator notch filter OPTICAL AND QUANTUM ELECTRONICS 9 Analysis of non-linear refractive index influences on four-wave mixing conversion efficiency in semiconductor optical amplifiers OPTICS AND LASER TECHNOLOGY 10 Analysis of ultrafast nonlinear phenomena’s influences on output optical pulses and four-wave mixing characteristics in semiconductor optical amplifiers OPTICAL AND QUANTUM ELECTRONICS