Extracting more light for vertical emission: high power continuous wave operation of 1.3-m quantum-dot photonic-crystal surface-emitting laser based on a flat band
文献类型：期刊论文
| 作者 | H.-Y.Lu; S.-C.Tian; C.-Z.Tong; L.-J.Wang; J.-M.Rong |
| 刊名 | Light: Science and Applications
 |
| 出版日期 | 2019 |
| 卷号 | 8期号:1 |
| 关键词 | Photonic crystals,Arsenic compounds,Crystal structure,III-V semiconductors,Indium arsenide,Nanocrystals,Quantum dot lasers,Semiconductor quantum dots,Surface emitting lasers |
| ISSN号 | 20955545 |
| DOI | 10.1038/s41377-019-0214-2 |
| 英文摘要 | For long distance optical interconnects, 1.3-m surface-emitting lasers are key devices. However, the low output power of several milliwatts limits their application. In this study, by introducing a two-dimensional photonic-crystal and using InAs quantum dots as active materials, a continuous-wave, 13.3-mW output power, 1.3-m wavelength, room-temperature surface-emitting laser is achieved. In addition, such a device can be operated at high temperatures of up to 90 C. The enhanced output power results from the flat band structure of the photonic crystal and an extra feedback mechanism. Surface emission is realized by photonic crystal diffraction and thus the distributed Bragg reflector is eliminated. The proposed device provides a means to overcome the limitations of low-power 1.3-m surface-emitting lasers and increase the number of applications thereof. 2019, The Author(s). |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/63161]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | H.-Y.Lu,S.-C.Tian,C.-Z.Tong,et al. Extracting more light for vertical emission: high power continuous wave operation of 1.3-m quantum-dot photonic-crystal surface-emitting laser based on a flat band[J]. Light: Science and Applications,2019,8(1). |
| APA | H.-Y.Lu,S.-C.Tian,C.-Z.Tong,L.-J.Wang,&J.-M.Rong.(2019).Extracting more light for vertical emission: high power continuous wave operation of 1.3-m quantum-dot photonic-crystal surface-emitting laser based on a flat band.Light: Science and Applications,8(1). |
| MLA | H.-Y.Lu,et al."Extracting more light for vertical emission: high power continuous wave operation of 1.3-m quantum-dot photonic-crystal surface-emitting laser based on a flat band".Light: Science and Applications 8.1(2019). |
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