研究目的
Investigating the properties of planar waveguide with gain (absorption) applied on a glass prism, focusing on the reflection coefficient changes under different conditions.
研究成果
The study demonstrates that prism structures with specific dielectric layers can exhibit zero reflection or significant amplification under certain conditions. These findings have potential applications in sensors and optical devices, though further experimental research is needed to validate theoretical predictions.
研究不足
The theoretical model assumes infinite length of the prism and waveguide, which is impractical. Real-world applications require finite lengths and may not achieve full absorption or strong amplification as predicted.
1：Experimental Design and Method Selection:
The study uses the matrix method to analyze the optical properties of a prism structure with two dielectric layers.
2：Sample Selection and Data Sources:
The structure consists of a glass prism with two applied dielectric layers of specific refractive indices and thicknesses.
3：List of Experimental Equipment and Materials:
Glass prism, dielectric layers with specified refractive indices.
4：Experimental Procedures and Operational Workflow:
Analysis involves calculating reflection and transmission coefficients for TE- and TM-polarized waves under varying conditions.
5：Data Analysis Methods:
The matrix method is employed to calculate amplitude reflection coefficients and determine conditions for zero reflection or significant amplification.
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