Changchun Institute of Optics,Fine Mechanics and Physics,CAS
| A novel method for widely tunable semiconductor lasers: Temperature-induced gain spectrum shift between adjacent grating reflection peaks | |
| Y. L. Zhou; X. Zhang; J. W. Zhang; Y. Q. Ning; Y. G. Zeng and L. J. Wang | |
| 2022 | |
| 发表期刊 | Journal of Luminescence
 |
| ISSN | 0022-2313 |
| 卷号 | 248页码:5 |
| 摘要 | We report a slotted high-order surface grating semiconductor laser without a multi-section design. A wide tuning range of 20 nm with side mode suppression ratios (SMSRs) larger than 30 dB is realized by controlling the temperature and the injection current. With a temperature variation of 30 degrees C, the wavelength tuning range is larger than 10 nm, in contrast to ~3 nm for thermo-optic tuning range in other grating-based lasers. By analyzing the gain and the reflection spectrum of the device, we attribute this wide tuning range to the movement of the temperature-induced gain spectrum between the two adjacent Bragg reflection peaks of high-order surface gratings. This is a new method to realize the wide wavelength tuning range. |
| DOI | 10.1016/j.jlumin.2022.118998 |
| URL | 查看原文 |
| 收录类别 | sci ; ei |
| 语种 | 英语 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ciomp.ac.cn/handle/181722/66915 |
| 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. L. Zhou,X. Zhang,J. W. Zhang,et al. A novel method for widely tunable semiconductor lasers: Temperature-induced gain spectrum shift between adjacent grating reflection peaks[J]. Journal of Luminescence,2022,248:5. |
| APA | Y. L. Zhou,X. Zhang,J. W. Zhang,Y. Q. Ning,&Y. G. Zeng and L. J. Wang.(2022).A novel method for widely tunable semiconductor lasers: Temperature-induced gain spectrum shift between adjacent grating reflection peaks.Journal of Luminescence,248,5. |
| MLA | Y. L. Zhou,et al."A novel method for widely tunable semiconductor lasers: Temperature-induced gain spectrum shift between adjacent grating reflection peaks".Journal of Luminescence 248(2022):5. |
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