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The progress of TMT Laser Guide Star Facility
Li, Min1,2; Wei, Kai1,2; Tang, Jinlong1,2; Jiang, Changchun1,2; Fan, Muwen1,2; Chen, Feng1,2; Rui, Daoman1,2; Li, Xiqi1,2; Boyer, Corinne3; Wang, Lianqi3; Ellerbroek, Brent3; Xian, Hao1,2; Rao, Changhui1,2; Zhang, Yudong1,2
2016
Source PublicationProceedings of SPIE: Adaptive Optics Systems V
ISSN0277-786X
Volume9909Pages:99095Q
SubtypeC
AbstractThe Laser Guide Star Facility (LGSF) is responsible for generating the artificial laser guide stars required by the TMT Laser Guide Star (LGS) AO systems. The LGSF uses multiple sodium lasers to generate and project several LGS asterisms from a laser launch telescope located behind the TMT secondary mirror. The LGSF includes 3 main subsystems: (1) the laser system, (2) the beam transfer optics (BTO) system, (3) the associated laser safety system. At present, the LGSF is in the preliminary design phase. During this phase, the laser launch telescope trade study, Beam transfer optical path trade study are compared carefully, and some critical components prototypes have been carried out to verify the requirements, such as the polarization status control and test, the Fast Steer Mirror (FSM) prototype test. © 2016 SPIE.
KeywordAdaptive Optics Commerce Laser Safety Mirrors Optical Telescopes Optical Testing Stars Telescopes
DOI10.1117/12.2231987
Indexed BySCI ; Ei
Language英语
Funding OrganizationThe Society of Photo-Optical Instrumentation Engineers (SPIE)
WOS IDWOS:000387429700163
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8443
Collection自适应光学技术研究室(八室)
Affiliation1. Institute of Optics and Electronics (IOE), Chinese Academy of Sciences, Chengdu
2.610209, China
3. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu
4.610209, China
5. Thirty Meter Telescope Corporation (TMT), United States
Recommended Citation
GB/T 7714
Li, Min,Wei, Kai,Tang, Jinlong,et al. The progress of TMT Laser Guide Star Facility[J]. Proceedings of SPIE: Adaptive Optics Systems V,2016,9909:99095Q.
APA Li, Min.,Wei, Kai.,Tang, Jinlong.,Jiang, Changchun.,Fan, Muwen.,...&Zhang, Yudong.(2016).The progress of TMT Laser Guide Star Facility.Proceedings of SPIE: Adaptive Optics Systems V,9909,99095Q.
MLA Li, Min,et al."The progress of TMT Laser Guide Star Facility".Proceedings of SPIE: Adaptive Optics Systems V 9909(2016):99095Q.
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