研究目的
Designing a polarization splitter based on photonic crystal with GaAs rods in a hexagonal lattice structure to achieve better transmission spectral and optical field distributions for both TE and TM modes, reducing power dissipation compared to existing splitters.
研究成果
The proposed polarization splitter design achieves better transmission spectral and optical field distributions for both TE and TM modes with reduced power dissipation, achieving up to 90% transmission efficiency.
研究不足
The study focuses on simulation results; practical implementation and fabrication challenges are not addressed.
1：Experimental Design and Method Selection:
The design utilizes photonic band gap diagram and self-collimation method for splitting TE and TM polarized optical signals.
2：Sample Selection and Data Sources:
GaAs rods with a radius of 100 nm and lattice constant of 500 nm are used.
3：List of Experimental Equipment and Materials:
RSOFT software for simulation.
4：Experimental Procedures and Operational Workflow:
The structure is simulated to obtain optical field distributions and transmission spectra for TE and TM modes.
5：Data Analysis Methods:
Analysis of transmission efficiency and power dissipation reduction.
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