telescope相关论文
本文阐述了利用数据库及其软件技术对国家天文台兴隆观测基地的60/90cm施密特望远镜,进行远程观测web系统及其用户管理数据库的设......
Changchun observatory satellite laser ranging system as one of the four stations of best performance on satellite laser ......
跟踪发射望远镜空间目标成像探测性能与传统望远镜成像探测性能存在较大差异。由于激光发射光路与目标探测光路属于共光路,因此系......
针对某700mm口径高分辨率光学成像望远镜, 提出了一种结构设计方案。对主镜支撑采用9点whiffle-tree底支撑加球头芯轴侧支撑的结构......
由于测绘相机在轨空间交会角在5″内变化才能保证数据的可靠传输, 本文研究了测绘相机交会角变化的计算方法。首先, 利用I-deas软......
为了突破传统技术的限制，基于自适应透镜的光学成像系统逐渐发展起来，成为国际研究的重点和热点。研究首先对自适应透镜的概念进行了......
本文报道了一种分析望远镜热稳定腔的新方法——组合透镜法。运用这种方法,成功地实现了Nd:YAG脉冲激光器的稳定而大体积TEM_(00)......
衍射望远镜受限于衍射效率,其成像质量受到非成像级次衍射光的影响。针对这一问题,提出了一种基于噪声自适应估计的块匹配三维协同......
拼接镜共相检测技术是拼接过程和维持镜面质量关键技术之一, 定量测量平移误差(piston)是指导拼接确定性调整的依据, 也是拼接镜面......
A space-borne hard X-ray collimator,comprising 91 pairs of grids,has been developed for the Hard X-ray Imager(HXI).The H......
Drafting an Electrostatic Charge Control Plan for a Large Scale Scientific Instrument: Guidelines an
Large-scale scientific instruments strongly support top-level research all around the world. Besides their intrinsic mer......
In this paper we have reviewed our achievements in soft X-ray and extreme ultraviolet (EUV) optics. Up to now, the resea......
This study briefly describes the targets and problems of the future Japanese project In situ Lunar Orientation Measureme......
The active control of 30-m ring interferometric telescope (RIT) needs edge sensing and tip sensing whenits primary mirr......
Assembly began this summer on FAST,the Five-hundred-meter Aperture Spherical Telescope,the most ambitious project yet in......
The original preset schedule of space telescopes can be disrupted when they receive ultra-high-priority unpredictable ta......
The Nanshan One-meter Wide-field Telescope is a prime focus system that is located at Nanshan Station of Xinjiang Astron......
News and Views on “J.L. Han, et al., RAA 2021 Vol. 21 No. 5, 107: The FAST Galactic Plane Pulsar Sna
The newly commissioned Chinese radio telescope known as FAST is the most sensitive radio telescope in the world.The name......
Phased array feeds(PAFs),which illuminate the dish with digitally synthesized beams instead of separated horns,provide t......
Quantitative feedback controller design and test for an electro-hydraulic position control system in
For the primary mirror of a large-scale telescope, an electro-hydraulic position control system(EHPCS) is used in the pr......
Discovery of two broad absorption line quasars at redshift about 4.75 using the Lijiang 2.4 m telesc
The ultraviolet broad absorption lines have been seen in the spectra of quasars at high redshift, and are generally cons......
b-delayed proton spectroscopy is a very useful tool to determine the properties of exotic nuclei,such as their existence......
In the Sky A boy is talking to a man with a telescope(望远镜) .Boy:Can you see everything in the sky with the telescope?......
The segmented mirror telescope is widely used.The aberrations of segmented mirror systems are different from single mirr......
The Five-hundred-meter Aperture Sphericalradio Telescope(FAST)willbe the largest radio telescope in the world.The surfac......
We propose a new method to calibrate the HXMT collimators by measuring the optical point spread function(PSF) of the har......
The compound diffractive telescope is a novel space optical system which combines the structure of compound eyes with di......
The adaptive optics system on the 2.16 m telescope is modeled and simulated using an ends-to-ends Monte Carlo method in ......
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In this Letter,we report a Golay3 sparse-aperture telescope newly built in the Key Laboratory of Optical Engineering,Chi......
Nested multilayer mirrors are commonly used in X ray telescope structure to increase the collecting area. To balance the......
1.INTRODUCTIONRadiowave encounters absorption by gaseous molecules during propagation through the at-mosphere at freque......
Like a celestial chaperon,the placebo leads us through theuncharted passageways of mind and gives us a greater sense ofi......
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Preliminaryresultswithanewminia turisedtelescopicmedicaldevicesuggestthatitcanbeverybeneficialforcarefullyselectedpa......
小朋友,你喜欢在阳光明媚的周末野营吗?野营能让我们放松心情,享受大自然的乐趣。野营时,我们需要哪些用品呢?今天我们一起来认识......
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AcompactisotopeidentificationtelescopewithawidedynamicrangeXuHu-Shan (Xu Huashan), ZhuYong-......
The measurement of the excitation functions for the reaction products of B, C, N, O, F and Ne produced in the dissipativ......
A telescope system composed by a gas ionization chamber(IC)and an energy stopping detector made by the home-made CsI(T1)......
The reaction mechanisms of weakly-bound nuclear systems have attracted much attention lately.To study the Breakup reacti......
The compact spectrometer for heavy ion exper-iment (CSHINE) is under construction for the study of isospin chronology vi......
First light on an adaptive optics system using a non-modulation pyramid wavefront sensor for a 1.8 m
Our adaptive optics system based on a non-modulation pyramid wavefront sensor is integrated into a 1.8 m astronomical te......
Sparse arrays of telescopes have a limited (u, v)-plane coverage. In this paper, an optimization method for designing p......
In this paper,an active optics and co-focus experimental system of segmented mirror is built.Firstly,a support structure......
