A5002896091- Photonic and Optical Devices
- Coal and Coke Industries Research
- Photonic Crystals and Applications
- Advanced Fiber Laser Technologies
- Advanced Fiber Optic Sensors
- Plasmonic and Surface Plasmon Research
- Energy Load and Power Forecasting
China University of Geosciences
2022
We propose and demonstrate a six-hole tapered silicon photonic crystal nanobeam cavity with theoretical high quality ( <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Q</i> ) factor an ultrasmall mode volume based on machine learning. The crucial element to efficiently obtain factors is take the prediction result of designed neural network as fitness function genetic algorithm, whose evolution direction developing towards higher fitness....
An approach to optimize the sensitivity and limit of detection on-chip refractive index sensor is proposed demonstrated based on sub-wavelength grating racetrack microring resonator Vernier effect. The waveguide can reduce structure limitation light field, which beneficial enhancing interaction between photon analyte. By optimizing parameters resonator, could be significantly improved 664 nm/RIU. Subsequently, capitalizing effect, a two cascaded microring-based designed. Owing wavelength...