In order to verify the simulated results, a MATLAB mathematical model is also used to aid the design of the SOA. Using the model, the gain difference between simulated and mathematical results in the unsaturated region is <1dB. The mathematical analysis is in good agreement with the simulation...
The present paper investigates output bit patterns using MATLAB. Amplitude Modulation (AM) is calculated and found to be as low as 0.007 dB for unsaturated gain of 10 dB of the QDSOA. A maximum Quality factor 27 dB is calculated for 5mW control power. The paper also investigates the effect...
Optoelectronic fibres While the glass-clad semiconductor fibres are favoured for optical use43, it is challenging to form well defined interfaces between insulators, semiconductors and conductors for in-fibre optoelectronic devices, mainly owing to the limited control on the viscosities of these materials...
Normalized input image patterns are generated with MATLAB by turning off individual pixels and adding Gaussian white noise based on the ideal patterns. Each pattern’s value is mapped with a various standard deviations range of 0–1, corresponding to the normalized optical power. Weight values are ...
The stochastic resonance based on optical bistability in the semiconductor optical amplifier is numerically investigated to extract a weak pulse signal buried in noise. The output property of optical bistability under different system parameters is analyzed, which determines the performance of the ...
(e.g., using a software approach such as MATLAB) and the circuit is operated and/or modified in response thereto (e.g., via coefficients). For certain applications involving a second-order extended-range modulator, thermal noise is approximately 4/3(kT/MC), which is a factor of 4/3 ...
A single channel semiconductor optical amplifier (SOA) based communication system is designed in OPTSIM 4.0. This analysis is done at data rate 10Gb/s. The value of launched input power is varied for different confinement factor, active layer length and width of SOA. The received power is ...
A Matlab simulation analysis based on cross gain modulation in a semiconductor optical amplifier is presented. This work shows the utilization of nonlinear properties of the semiconductor optical amplifier SOA in constructing optical logic gates. The various equations representative of the pump, probe ...
The proposed comparator is realized by simulation in MATLAB Simulink (R2018a) software. The devised design with the integrating ability is very purposeful in optical communication and computation.Surajit BosuBaibaswata BhattacharjeeInternational Conference on Devices for Integrated Circuit...
In this devised design reflected semiconductor optical amplifier is used to fulfill the purpose of optical switches. The operation of the devised design is verified through simulation using MATLAB Simulink (R2018a) software.Surajit BosuBaibaswata Bhattacharjee...