Changchun Institute of Optics,Fine Mechanics and Physics,CAS
| Large-aperture single-mode 795 nm VCSEL for chip-scale nuclear magnetic resonance gyroscope with an output power of 4.1 mW at 80 C | |
| Y. Zhou; Y. Jia; X. Zhang; J. Zhang; Z. Liu; Y. Ning and L. Wang | |
| 2022 | |
| 发表期刊 | Optics Express
 |
| ISSN | 10944087 |
| 卷号 | 30期号:6页码:8991-8999 |
| 摘要 | Transverse optical confinement in oxide-confined vertical-cavity surface-emitting lasers (VCSELs) crucially depends on thickness of oxide layer and its position relative to a standing wave. Modifying the structure reduces the overlap between the oxide layer and the standing wave as well as effective refractive index difference between core and cladding of the VCSEL that subsequently decreases of the number of transverse modes and increases the mode extension beyond oxide aperture. A 795 nm VCSEL is designed and fabricated with this concept. The proposed device achieves high single-mode operation of 4.1mW at 80 C, SMSR of 41.68 dB, and OPSR of 27.4 dB. VCSEL is applied in a nuclear magnetic resonance gyroscope (NMRG) system as pump source due to its excellent device performance and satisfactory test results are obtained. 2022 Optica Publishing Group. |
| DOI | 10.1364/OE.450118 |
| URL | 查看原文 |
| 收录类别 | sci ; ei |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ciomp.ac.cn/handle/181722/66786 |
| 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 | Y. Zhou,Y. Jia,X. Zhang,et al. Large-aperture single-mode 795 nm VCSEL for chip-scale nuclear magnetic resonance gyroscope with an output power of 4.1 mW at 80 C[J]. Optics Express,2022,30(6):8991-8999. |
| APA | Y. Zhou,Y. Jia,X. Zhang,J. Zhang,Z. Liu,&Y. Ning and L. Wang.(2022).Large-aperture single-mode 795 nm VCSEL for chip-scale nuclear magnetic resonance gyroscope with an output power of 4.1 mW at 80 C.Optics Express,30(6),8991-8999. |
| MLA | Y. Zhou,et al."Large-aperture single-mode 795 nm VCSEL for chip-scale nuclear magnetic resonance gyroscope with an output power of 4.1 mW at 80 C".Optics Express 30.6(2022):8991-8999. |
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