Ultrafast and highly efficient intersubband-based all-optical switching has been investigated. Through an analysis of absorption saturation, optimization of pulse-duration, signal delay-time, and downsizing of absorptive region are shown to be crucial for highly efficient operation.
Optimization of Operation Conditions of All-Optical Switches Based on Intersubband Absorption Saturation
2005-01-01
223166 byte
Conference paper
Electronic Resource
English
Intersubband transitions produce fast all-optical switches
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