Ultralong bulk semiconductor optical amplifiers (bulk UL-SOAs) have tremendous four-wave
mixing (FWM) efficiencies so that due to two continuous wave (CW) input signals, a broad …

A novel all‐optical modulation format conversion scheme from on‐off keying to quadrature
amplitude modulation (QAM) utilizing wavelength conversion in the semiconductor optical …

A simple and powerful modelling method in the time domain is established to resolve
travelling waves inside photonic devices. The basic idea is to transform usual space–time …

Semiconductor optical amplifier (SOA) can be classified based on the material used for the
active region, where each material has advantages and disadvantages. In the traveling …

In this thesis, parametric amplification and wavelength conversion based on four-wave
mixing in materials with third-order nonlinearity are theoretically investigated. These …

This research is in the area of high speed telecommunication systems where all-optical
technologies are being introduced to meet the ever increasing demand for bandwidth by …

W niniejszej pracy przedstawiono badania nad możliwością poszerzenia wykorzystania
półprzewodnikowych wzmacniaczy optycznych SOA w systemach optotelekomunikacyjnych …

Nesta tese são propostos modelos físicos e comportamentais para o amplificador óptico
semicondutor reflectivo (RSOA), tendo como objectivo a avaliação do seu desempenho …

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УНИВЕРЗИТЕТ У БЕОГРАДУ ЕЛЕКТРОТЕХНИЧКИ ФАКУЛТЕТ Ангелина Р. Тотови£ ÌÎÄÅËÎÂÀ …

In this work physical and behavioral models for a bulk Reflective Semiconductor Optical
Amplifier (RSOA) modulator in Radio over Fiber (RoF) links are proposed. The transmission …