Second-Harmonic Generation in AlGaAs/AlxOy Artificial Birefringent Microring Resonators

作者：Li, Linsen^*; Sun, Junqiang; Chen, Tao

来源：IEEE Photonics Technology Letters, 2011, 23(8): 465-467.

DOI：10.1109/LPT.2011.2109059

• Artificial birefringent
• conversion efficiency
• microring resonators
• quasi-phase-matching

We propose a highly efficient second-harmonic generation (SHG) scheme based on AlGaAs/AlxOy artificial birefringent microring resonators. This scheme can realize the quasi-phase-matching (QPM) between fundamental transverse- electric (TE) and transverse- magnetic (TM) mode in microring resonators. The theoretical analysis and numerical simulation demonstrate that the conversion efficiency of this model is considerable. The relationship of input power, total loss, and coupling constants with conversion efficiency has also been discussed.

• 出版日期2011-4-15
• 单位华中科技大学