Answers are grounded in this paper and cite their sources.
Ultrafast all-optical cross-phase modulation (XPM) associated with intersubband transition was generated by silicon ion implantation in undoped InGaAs-AlAsSb coupled double quantum wells. This transverse-magnetic-pump-induced XPM for transverse-electric probe has spectral and temporal features superior to other polarization combinations. The XPM power efficiency in the 500- μm-long implanted waveguide was evaluated to be ~ 0.054 rad/pJ . This technique based on ion implantation can be used to monolithically integrate the novel XPM with other quantum-well-based functional modules.
No takes yet. Share an insight, caveat, or question.
Cong et al. (2010) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: