研究目的
To demonstrate the circuit design of an electro-optic full adder based on silicon micro-ring resonator as its core component and analyze its operation with digital input bits.
研究成果
The paper successfully demonstrates the design and implementation of a digital electro-optic full adder using silicon micro-ring resonators. The system is capable of operating at high speeds with clear output waveforms, indicating the potential for higher data rate applications.
研究不足
The design is demonstrated in simulation only, with potential limitations in practical implementation such as fabrication tolerances and thermal effects.
1：Experimental Design and Method Selection:
The design incorporates a silicon micro-ring resonator with a carrier-injection forward-biased PIN waveguide structure for logical operation.
2：Sample Selection and Data Sources:
The simulation uses a continuous single-wavelength light source (CW light source) of the optical power of 5 dBm at
3：3 nm. List of Experimental Equipment and Materials:
15 Silicon micro-ring resonator, PIN waveguide, CW laser source, electrical voltage adder, electrical attenuator, PIN photodetectors, Low Pass Bessel filter, and oscilloscopes.
4：Experimental Procedures and Operational Workflow:
Digital input signals are sent to the circuit at 1 Gbps, with specific information signals injected into the inputs. Outputs are monitored for time waveform analysis.
5：Data Analysis Methods:
The performance is verified by clear output timing waveforms and eye diagrams.
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