3. Dall-Kirkham Cassegrain (达--客卡塞格林)达--客卡塞格林系统是主镜和次镜都采用双曲面的设计,这种改进可以校正球差和慧差,视场进一步扩大。然而,为了完全消除场曲、象散和畸变,可能需要在像方增加多片透镜组成的场镜组,以实现更精确的观测效果。
reflecting telescope (redirected fromDall-Kirkham telescope) Thesaurus Encyclopedia Related to Dall-Kirkham telescope:Cassegrain configuration reflecting telescope a reflecting telescope; f indicates the focus re·flect·ing telescope (rĭ-flĕk′tĭng) ...
1) Dall-Kirkham Telescope 达一客望远镜2) radar telescope 雷达望远镜 3) unit-power sighting telescope 一倍瞄准[望远]镜4) telescope [英]['telɪskəʊp] [美]['tɛlə'skop] 望远镜 1. Analytical method on the design of telescope main rotary frame; 望远镜主转动框架设计分析方法 2...
Dall-Kirkham Telescope 词条 Dall-Kirkham Telescope 专业释义 <光电>达一客望远镜 词条提问
网络释义 1. 达一客望远镜 光电英语词汇(D1)_专业词汇_英文阅读网 ... Dagor lens 达戈尔镜头Dall-Kirkham Telescope达一客望远镜daltonism 色盲 ... www.enread.com|基于21个网页
This paper compares specific designs based on the Dall-Kirkham format of prolate ellipsoid primary and spherical secondary mirrors, in which excellent correction is achieved over a significant field angle. The attraction of the Dall-Kirkham format is the relative ease of fabrication to a very high ...
它是一台 Planewave CDK24,一台 61 厘米望远镜,带有校正 Dall Kirkham 光学设计,位于智利里约乌尔塔多山谷。它配备了一套Astrodon 天文摄影滤镜以及 Sloan 测光滤镜,因此,对于科学应用和深空物体的天文摄影。使用软件:MSB Astroart 2.0,7.0,Paint来源:Spaceweather版权:Odd Trondal翻译:baidu**:此为机器翻译且未...
Modified Dall Kirkham Telescope 作者:Russell, Jesse; Cohn, Ronald; 出版社:Book on Demand Ltd. 页数:80 ISBN:9785512709764 豆瓣评分 目前无人评价 写笔记 写书评 加入购书单 分享到
Dall-Kirkhamcorrectorwide fielddiffraction limitedwide passbandImprovement in the fabrication of large solid-state focal plane array photonic sensors has emphasized the need for telescopes with flat and wide angular fields of high resolution and with large spectral passbands. To increase...