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The transient and steady state performances of optical space switches based on semiconductor optical amplifiers (SOAs) switching an optical carrier modulated in amplitude through several switching techniques and operating parameters were characterized. The analysis was focused on the switch's guard time, resulting from the sum of its rise time and ringing time, and the switching amplitude, related...
Using Pre-Impulse Step Injected Current (PISIC) technique, it is possible to significantly improve the Semiconductor Optical Amplifier (SOA) rising time, although that will also affect chirp. Therefore, it is important to make a quantifying analysis of the event. The measurements are made using the intensity to frequency conversion provided by sharp optical filters. In this work two fixed filters...
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