Quantum Confined Indium-Rich Cluster Lasers with Polarized Dual-Wavelength Output
文献类型：期刊论文
| 作者 | Q.N.Yu; M.Zheng; H.X.Tai; W.Lu; Y.Shi; J.H.Yue; X.Zhang; Y.Q.Ning; J.Wu |
| 刊名 | Acs Photonics
 |
| 出版日期 | 2019 |
| 卷号 | 6期号:8页码:1990-1995 |
| 关键词 | InGaAs/GaAs,strains,quantum confined lasers,indium-rich clusters,dual wavelengths,polarization,surface-emitting laser,semiconductor-laser,temperature-dependence,segregation,emission,growth,si,Science & Technology - Other Topics,Materials Science,Optics,Physics |
| ISSN号 | 2330-4022 |
| DOI | 10.1021/acsphotonics.9b00406 |
| 英文摘要 | A kind of new quantum confined indium (In)-rich cluster (IRC) laser with polarized dual-wavelength output is first proposed and realized. Unlike conventional quantum well/dot lasers, its optical characteristics depend on the special IRC effect-formed quantum confined structure, in which the asymmetric distribution and various sizes of IRCs are generated due to high strains in the indium-based material system. It may lead to a special band structure suitable for synchronous dual-wavelength lasing generation. The mechanism of the laser operation is associated with independent carrier transitions and stimulated emissions from multiple local indium-based active regions, which have various areas and different indium contents due to the IRC effect. The sample uses InGaAs/GaAs/GaAsP as the kernel of lasing medium with the edge-emitting configuration, both facets of which are used as cavity mirrors. The experiment exhibits synchronous dual wavelengths of lasing at 970 and 980 nm in transverse electric (TE) polarization, with a total slope efficiency of 34.6% at a room temperature of 300 K. The result is of great significance in the development of new types of monolithic quantum confined lasers with dual-wavelength and polarization output. |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/62850]  |
| 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 | Q.N.Yu,M.Zheng,H.X.Tai,et al. Quantum Confined Indium-Rich Cluster Lasers with Polarized Dual-Wavelength Output[J]. Acs Photonics,2019,6(8):1990-1995. |
| APA | Q.N.Yu.,M.Zheng.,H.X.Tai.,W.Lu.,Y.Shi.,...&J.Wu.(2019).Quantum Confined Indium-Rich Cluster Lasers with Polarized Dual-Wavelength Output.Acs Photonics,6(8),1990-1995. |
| MLA | Q.N.Yu,et al."Quantum Confined Indium-Rich Cluster Lasers with Polarized Dual-Wavelength Output".Acs Photonics 6.8(2019):1990-1995. |
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