Upconversion of communication band light carrying orbital angular momentum using quasi-phase-matching
文献类型：会议论文
| 作者 | Liu, Lei1,2,3; Wang, Hongyan3; Ning, Yu3; Zhao, Lingwei3; Zhao, Wei3; Guo, Chuan3; Ren, Ge1,2 |
| 出版日期 | 2018 |
| 会议日期 | JUL 08-11, 2018JUL 08-11, 2018 |
| 会议地点 | Beijing, PEOPLES R CHINABeijing, PEOPLES R CHINA |
| 关键词 | upconversion orbital angular momentum sum frequency generation communication band laser |
| 卷号 | 10964 |
| DOI | 10.1117/12.2504122 |
| 页码 | 109640D |
| 英文摘要 | The upconversion of an orbital angular momentum (OAM) carried light in communication band is preferable for building OAM-based upconversion optical communication networks. Here we experimentally study the behavior of OAM of communication band light in sum frequency generation process. The wavelength of the pump beam with sub-nanosecond pumping fields is 1064 nm and the communication band light is 1560 nm. Both beams are imprinted with OAM using vortex phase plates. The topological charges of the upconversion pulses at 632.5 nm are observed by a self-referenced interferometric technique. The OAM conserves in coupled nonlinear optical conversions is confirmed by counting the fringes in the interference intensity profile. The sum frequency generation is performed by using a periodically poled MgO-doped lithium niobate (PPLN) crystal under quasi-phase-matching conditions. We also gave analytical expressions for the upconversion of two OAM-carrying beams. The experimental results are well matched with the theoretical simulations. |
| 会议录 | Proceedings of SPIE - TENTH INTERNATIONAL CONFERENCE ON INFORMATION OPTICS AND PHOTONICS
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| 文献子类 | C |
| 语种 | 英语 |
| ISSN号 | 0277-786X |
| WOS记录号 | WOS:000456505500008 |
| WOS关键词 | SPACE |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/9150]  |
| 专题 | 光电技术研究所_光电工程总体研究室（一室） |
| 作者单位 | 1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan; 610209, China; 2.Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu, Sichuan; 610209, China; 3.College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha Hunan; 410073, China |
| 推荐引用方式 GB/T 7714 | Liu, Lei,Wang, Hongyan,Ning, Yu,et al. Upconversion of communication band light carrying orbital angular momentum using quasi-phase-matching[C]. 见:. Beijing, PEOPLES R CHINABeijing, PEOPLES R CHINA. JUL 08-11, 2018JUL 08-11, 2018. |
入库方式： OAI收割
来源：光电技术研究所
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