Liu Yu
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Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
- Doctoral Supervisor
- Master Tutor
- Business Address:x30353
- Academic Titles:Director of the Center for Astrophysics, SWJTU
- Other Post:实测天体物理团队负责人
- Alma Mater:中国科学院研究生院(现国科大)
- Supervisor of Doctorate Candidates
- Supervisor of Master's Candidates
- School/Department:School of Physical Science and Technology
- Discipline:Astrophysics.
Space Physics
Plasmphysics
Contact Information
- Email:
- Paper Publications
[Title] 日间大气光学湍流廓线探测技术的进展
- Impact Factor:0.3
- DOI number:10.3969/j.issn.1000-8349.2022.03.03
- Teaching and Research Group:天体物理
- Journal:天文学进展
- Key Words:大气湍流廓线;天文选址;视宁度
- Abstract:大气会使望远镜成像质量下降,若要降低大气对望远镜的影响,就需要为望远镜选择优质的台址、安装自适应光学系统。由于受到太阳辐射的影响,日间大气湍流往往比夜间更为剧烈。现如今国内外已有多台太阳望远镜搭建了自适应光学系统。传统的自适应光学系统有观测视场小等缺点,新型宽视场自适应光学系统可以解决这些问题,但对大气湍流廓线的精确探测是其前提与关键;同时,以湍流为成像理论的天文高分辨率技术也需要对湍流进行较为细致的探测。因此,日间大气湍流廓线探测技术对天文观测有重要的价值。本文介绍了大气湍流相关参数,并重点综述了声雷达、SHABAR、MOSP、SDIMM+、A-MASP 等日间大气湍流廓线探测技术,比较了不同方法的原理及其优缺点。
- Co-author:songtengfei,刘煜
- First Author:邓鉴
- Document Code:037
- Discipline:Science
- First-Level Discipline:Astronomy
- Volume:40
- Issue:3
- Page Number:p.345-363.
- ISSN No.:1000-8349
- Translation or Not:no
- Date of Publication:2022-09-01
