研究目的
To propose and theoretically validate a novel demultiplexer capable of automatically correcting all fabrication-error-induced spectrum impairments, enabling high-channel-count (> 64 ch) dense WDM systems on low-end Si PIC platforms.
研究成果
The proposed novel adaptive demultiplexer composed of asymmetric Mach-Zehnder triplets has been validated through computer simulations to correct all fabrication errors automatically. This technology can enable compact high-channel-count (> 64 ch) dense WDM systems on low-end Si PIC platforms.
研究不足
The study is theoretical and requires experimental validation. The proposed demultiplexer's performance is simulated under specific conditions, and its practical implementation may face challenges not addressed in the simulation.
1：Experimental Design and Method Selection:
The study involves the theoretical validation of a novel demultiplexer design using computer simulations to assess its capability to correct fabrication errors.
2：Sample Selection and Data Sources:
The study uses simulated data based on models of phase errors and coupler split ratios in AMZ interferometers.
3：List of Experimental Equipment and Materials:
The study does not involve physical experiments but mentions the use of heaters for phase control in the proposed demultiplexer.
4：Experimental Procedures and Operational Workflow:
The study describes the control algorithm for heater tuning based on optical power detection by monitors.
5：Data Analysis Methods:
The performance of the proposed demultiplexer is evaluated through computer simulations, analyzing loss and crosstalk metrics.
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