| Photon returns test of the pulsed sodium guide star laser on the 1.8 meter telescope | |
| Wei, Kai1,2; Bo, Yong3; Xue, Xianghui4; Cheng, Xuewu5; Li, Cheng1,2; Zuo, Junwei3; Xie, Shiyong3; Rao, Changhui1,2; Zhang, Yudong1,2; Wei, K. | |
| Volume | 8447 |
| Pages | 84471R |
| 2012 | |
| Language | 英语 |
| ISSN | 0277786X |
| DOI | 10.1117/12.925641 |
| Indexed By | Ei |
| Subtype | 会议论文 |
| Abstract | A microsecond pulsed sodium has been developed in TIPC laser physics research center, the power of this laser is around 20W and the length of the pulse is about 120 microseconds. In 2011, an experiment to project the TIPC prototype laser to the sky and measure the photon returns of the laser has been held on the 1.8 meter telescope in Yunnan observation site. During the sky test, an artificial sodium beacon has been successfully generated, and the brightness of the sodium beacon is around 8.7M in V Band. In the 2012 test campaign, the sodium column density facility has mounted on the telescope to test the local sodium density and structure and the sodium density test result is around 2.2×1013/m2. © 2012 SPIE.; A microsecond pulsed sodium has been developed in TIPC laser physics research center, the power of this laser is around 20W and the length of the pulse is about 120 microseconds. In 2011, an experiment to project the TIPC prototype laser to the sky and measure the photon returns of the laser has been held on the 1.8 meter telescope in Yunnan observation site. During the sky test, an artificial sodium beacon has been successfully generated, and the brightness of the sodium beacon is around 8.7M in V Band. In the 2012 test campaign, the sodium column density facility has mounted on the telescope to test the local sodium density and structure and the sodium density test result is around 2.2×1013/m2. © 2012 SPIE. |
| Conference Name | Proceedings of SPIE: Adaptive Optics Systems III |
| Conference Date | 2012 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/7793 |
| Collection | 自适应光学技术研究室（八室） |
| Corresponding Author | Wei, K. |
| Affiliation | 1. Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China 2. Key Laboratory on Adaptive Optics Chinese Academy of Sciences, Chengdu 610209, China 3. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China 4. University of Science and Technology of China, Hefei, China 5. Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430000, China |
| Recommended Citation GB/T 7714 | Wei, Kai,Bo, Yong,Xue, Xianghui,et al. Photon returns test of the pulsed sodium guide star laser on the 1.8 meter telescope[C],2012:84471R. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2012-2154.pdf（1642KB） | 会议论文 | 开放获取 | CC BY-NC-SA | Application Full Text | ||
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