Characteristics of wavelength conversion of short optical pulses in quantum dot semiconductor optical amplifiers
β Scribed by Omar Qasaimeh
- Publisher
- Springer
- Year
- 2005
- Tongue
- English
- Weight
- 134 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0306-8919
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## Abstract Nonlinear propagation and wave mixing characteristics of pulses in semiconductor optical amplifiers (SOAs) are analyzed using the finiteβdifference beam propagation method (FDβBPM). From the analyzed output waveform it is found that the peak positions of pulses are shifted to the leadin
Performance analysis is carried out for an all-optical wavelength converter based on cross-phase modulation in two semiconductor optical ampliΓΏers (SOAs) arranged in a Mach-Zehnder interferometer conΓΏguration to evaluate the e ciency of conversion and the signal-to-crosstalk ratio (SCR) at the outpu