【摘要】：以法布里泊羅(F-P)濾光器為基礎(chǔ)的二維成像光譜儀和二維磁像儀是太陽(yáng)物理觀測(cè)中的重要設(shè)備。一米新真空太陽(yáng)望遠(yuǎn)鏡(New Vacuum Solar Telescope,以下簡(jiǎn)稱(chēng)NVST)以及研制中的中國(guó)巨型太陽(yáng)望遠(yuǎn)鏡(Chinese Giant Solar Telescope,以下簡(jiǎn)稱(chēng)CGST)都可能使用F-P濾光器作為終端設(shè)備。F-P濾光器的使用必然涉及到定標(biāo)問(wèn)題。由于F-P濾光器精度很高,帶寬達(dá)到pm量級(jí),對(duì)它的定標(biāo)必然會(huì)遇到很多問(wèn)題。F-P濾光器的定標(biāo)是一個(gè)系統(tǒng)性問(wèn)題,不能脫離它所處的光路。天文F-P濾光器有兩種配置光路,平行光路和遠(yuǎn)心光路。兩種光路有各自的特點(diǎn)。在充分弄清F-P濾光器的基本參數(shù)后,這些特點(diǎn)可以幫助分析定標(biāo)過(guò)程中可能出現(xiàn)的問(wèn)題。CGST是由我國(guó)太陽(yáng)物理學(xué)家聯(lián)合提出的下一代太陽(yáng)望遠(yuǎn)鏡計(jì)劃,環(huán)形望遠(yuǎn)鏡方案是其中最重要的方案�；贔-P濾光器的二維磁像儀和二維成像光譜儀將是CGST的重要終端設(shè)備。環(huán)形光瞳對(duì)磁像儀和成像光譜儀的影響,將為CGST的光路設(shè)計(jì)和終端設(shè)計(jì)提供參考。本文采用數(shù)值模擬方法,分析了環(huán)形光瞳對(duì)F-P濾光器的影響。給出了像差、中心波長(zhǎng)漂移量和帶寬展寬量等分析結(jié)果。這些結(jié)果可以為今后對(duì)F-P濾光器的實(shí)測(cè)定標(biāo)提供依據(jù),也可以為具有環(huán)形光瞳的太陽(yáng)望遠(yuǎn)鏡光學(xué)設(shè)計(jì)提供參考。
[Abstract]:The two dimensional imaging spectrometer based on the F-P filter and the two-dimensional magnetometer are important devices in the solar physical observation. The New Vacuum Solar Telescope (hereinafter referred to as NVST) and the developed Chinese giant solar telescope (Chinese Giant Solar Telescope, hereinafter referred to as CGST) are all available. The use of the F-P filter as a terminal equipment.F-P filter is bound to involve the calibration problem. Because of the high precision of the F-P filter, the bandwidth is up to PM, it is bound to meet a lot of problems for its calibration. The calibration of the.F-P filter is a systematic problem and can not be separated from its optical path. The astronomical F-P filter has two kinds of configuration light. The two optical paths have their own characteristics. After fully clarified the basic parameters of the F-P filter, these features can help to analyze the possible problems in the calibration process,.CGST is the next generation solar telescope proposed by our solar physicists. The ring telescope scheme is the most important. The two-dimensional magnetic imager based on the F-P filter and the two-dimensional imaging spectrometer will be the important terminal equipment of the CGST. The influence of the ring pupil on the magnetic imager and the imaging spectrometer will provide reference for the design of the optical path and the terminal design of the CGST. The influence of the ring pupil on the F-P filter is analyzed by the numerical simulation method. The aberration is given. The results of the central wavelength shift and bandwidth broadening can provide a basis for the measurement of the F-P filter in the future, and can also be a reference for the optical design of the solar telescope with a ring pupil.
【學(xué)位授予單位】：中國(guó)科學(xué)院研究生院(云南天文臺(tái))
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類(lèi)號(hào)】：P111.41

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