1. 短程光纖通信用磷化鋁鎵銦650-nm面射型雷射的設計與分析
1.The Reason and Problem of the Research
2.The Method and Step of the Research.
3.Expected results.
4.References.
5.What is professor needs to instruct.

2. 1.Reason and Problem
Semiconductor lasers are more and more important today.
One of the most important applications is developed in optic fiber communication.
I will research the best structure of VCSEL for plastic optical fiber(PMMA-d8) applied in communication.

3. 2.Method and Step
1.I will use the simulate program PICS3D to design the best structure of VCSEL for plastic optical fiber(PMMA-d8).
2.I will compare the reflectivity of AlGaInP-based with AlGaAs-based distributed Bragg reflectors (DBR).
3.I will calculate the reflectivity of two kinds of DBR with Mathcad.

4. 2.Method and Step
4.We will request factory to grow the best structure of AlGaInP-based VCSEL which we design.
5.We will get the spectrums of both VCSELs by photoluminescence(PL) and electroluminescence(EL) .

5. Expected Results
I will finish comparison of the characteristics of both structures.
I will finish experiments of EL , PL and the spectrums of reflectivity.
I will design the best structure of VCSEL for PMMA-d8 and finish a complete report.

6. My Hope
I hope my proposal will be accepted.