1：Experimental Design and Method Selection:

The study employs tellurite all-solid hybrid microstructured optical fibers for chromatic dispersion control and supercontinuum generation. The methodology includes the fabrication of fibers with specific structural parameters and pumping them at 2 μm to generate supercontinuum.

2：Sample Selection and Data Sources:

Three tellurite glasses with compatible thermo-mechanical properties and suitable refractive index differences were selected for fiber fabrication.

3：List of Experimental Equipment and Materials:

The fabrication process involves the use of a thermal-mechanical analyzer, ultra-sonic drills, and optical spectrum analyzers for measurement.

4：Experimental Procedures and Operational Workflow:

The fibers were fabricated using the rod-in-tube technique, and supercontinuum generation experiments were performed with different pump powers.

5：Data Analysis Methods:

The chromatic dispersion was calculated with the full vectorial finite element method, and coherence was assessed by calculating the modulus of the complex degree of the first-order coherence.