1：Experimental Design and Method Selection:

The study employs analytical equations derived from anisotropic medium theory to model luminescence and absorption in semiconductor superlattices. The method involves using parameters such as effective masses and dielectric constants to describe the anisotropic 3D media.

2：Sample Selection and Data Sources:

The paper uses parameters for short period GaAs-Al0.3Ga0.7As superlattices with specific well and barrier widths (e.g., 1.5 nm and 2 nm, 1.5 nm and 3 nm) as examples for numerical calculations.

3：3Ga7As superlattices with specific well and barrier widths (e.g., 5 nm and 2 nm, 5 nm and 3 nm) as examples for numerical calculations. List of Experimental Equipment and Materials:

3. List of Experimental Equipment and Materials: No specific experimental equipment or materials are listed; the work is theoretical and computational, relying on mathematical algorithms and parameters from literature.

4：Experimental Procedures and Operational Workflow:

The luminescence is calculated using the provided analytical equation (Equation 1) with parameters determined by anisotropic medium theory. The process involves numerical integration and summation as per the equation.

5：Data Analysis Methods:

Data analysis is based on comparing luminescence spectra for different superlattice configurations, with normalization to peak values for contrast, as shown in Figure 1.