Telescopes相关论文
This paper presents an ultra-low noise L-band radio astronomical cryogenic receiver for the Five-hundred-meter Aperture ......
The point spread function of atmospheric turbulence is space variant at case of the field view greater than the isoplana......
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The first detection of the solar U+Ⅲ association with an antenna prototype for the future lunar obse
We report about observations of solar U+Ⅲ bursts on 2020 June 5 by means of a new active antenna designed to receive ra......
The polarization characteristics of an astronomical telescope is an important factor that affects polarimetry accuracy. ......
The observatory control system(OCS),a part of automated control of Large Sky Area MultiObject Fibre Spectroscopic Telesc......
This paper presents an ultra-low noise L-band radio astronomical cryogenic receiver for the Fivehundred-meter Aperture S......
The National Solar Observatory is currently developing the Accurate Infrared Magnetic Field Measurements of the Sun(AIMS......
In the first part of this paper,four different Cassegrain optical systems with their correctors are designed and studied......
A large reflector antenna has been widely used in satellite communications,gravitational wave detection,galaxy origin ob......
The observatory control system(OCS),a part of automated control of Large Sky Area Multi-Object Fibre Spectroscopic Teles......
The alidade’s non-uniform temperature field of a large radio telescope is very obvious under solar radiation.Estimating......
In the first part of this paper,four different Cassegrain optical systems with their correctors are designed and studied......
Friction compensation for an m-Level telescope based on high-precision LuGre parameters identificati
Friction torque severely weakens the tracking accuracy and low-speed stability of an m-level TCS (telescope control syst......
A method to obtain the wind field characteristics of super-large aperture radio telescope site based
The influence of wind on the pointing accuracy of large aperture radio telescopes is becoming increasingly serious,espec......
The Five-hundred-meter Aperture Spherical radio Telescope (FAST) is the largest single-dish aperture telescope with a ca......
A new telescope with three fields of view to measure the orientation parameters of the Moon and terr
For lots of scientific questions about lunar physics deep inside the Moon,in-situ observation on lunar physical libratio......
The estimate of sensitivity for large infrared telescopes based on measured sky brightness and atmos
In order to evaluate the ground-based infrared telescope sensitivity affected by the noise from the atmosphere,instrumen......
The estimate of sensitivity for large infrared telescopes based on measured sky brightness and atmos
In order to evaluate the ground-based infrared telescope sensitivity affected by the noise from the atmosphere,instrumen......
The reflector system of Five-hundred-meter Aperture Spherical radio Telescope(FAST)is de-signed as 4450 rigid panels sup......
QiTai Telescope(QTT),the world's biggest full-steerable telescope,will be constructed in Xinjiang,China.Its extra high ......
Automatic removal of false image stars in disk-resolved images of the Cassini Imaging Science Subsys
Taking a large number of images,the Cassini Imaging Science Subsystem(ISS)has been routinely used in astrometry.In ISS i......
Dispersed fringe sensor (DFS) is an important phasing sensor of next-generation optical astronomical telescopes.The meas......
Submillimeter interferometry has the potential to image supermassive black holes on event horizon scales,providing tests......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Friction compensation for an m-Level telescope based on high-precision LuGre parameters identificati
Friction torque severely weakens the tracking accuracy and low-speed stability of an m-level TCS(telescope control syste......
提出了一种新型太阳光谱望远镜的建议，这种望远镜能够同时记录太阳日面观测区域的两维空间的色散（三维光谱），即一系列同步狭窄带通的光......
A method to obtain the wind field characteristics of super-large aperture radio telescope site based
The influence of wind on the pointing accuracy of large aperture radio telescopes is becoming increasingly serious, espe......
本文提出一种用直线法确定各点高差代替传统的圆弧法确定各点高差来测定水准仪望远镜调焦运行差,将这种新的方法称作直线法。该法......
Astronomy is an observational science. This paper points out that in thedevelopment of astronomy, the means of observati......
伽马射线作为宇宙中极端事件的独特探针,探测伽马射线是人们了解宇宙构成、星体演化和宇宙线起源等的重要途经.伽马天文涉及了宇宙......
The Solar Guide Telescope (SGT), an important solar attitude sensor of the SST (Space Solar Telescope, a space solar obs......
大气湍流极大限制了地基大口径望远镜观测天文目标图像的空间分辨率．根据最大似然估计原理，提出了用实际光学带宽约束的可有效减小天......
对LAMOST二维光纤光谱数据处理系统中的抽谱方法进行了阐述,分析了抽谱中关键参数采样点选取对结果的影响,并根据高斯分布函数的特......
将工业数字摄影测量技术首次应用于13．7m毫米波射电望远镜天线的面形精度检测中．为克服现场条件的限制，在测量中使用环形轨道输送相机......
Large Sky Area Multi-Object Fibre Spectroscopic Telescope (LAMOST) is one of the major on-going national large scientifi......
gamma 光线爆炸(GRB ) 在中国(NAOC ) 的国家天文台的 Xinglong 天文台的光光度计的后续系统被构造了。它使用 Tsinghua-NAOC 望远......
The Lijiang 2.4-meter Telescope(LJT), the largest common-purpose optical telescope in China,has been available to the wo......
The Five-hundred-meter Aperture Spherical radio Telescope(FAST) has an active reflector.During observations, the reflect......
叙述了25 AMeV6He+9Be双中子转移反应微分截面测量的实验设计思想.对某些角度望远镜探测器的构造进行了改进,并与其它探测器一起用......
空间碎片数量不断增多,对航天活动及空间资产安全造成重大威胁,成为影响航天事业发展和外空活动长期可持续的关键因素。随着空间碎......
结合以大截面光纤传象束作为中继传象元件的光纤望远镜研制，阐述了光纤望远系统的组成和成象原理；提出了为实现系统具有较高的光学性......
Expansion of a Y-Shaped Antenna Array and Optimization of the Future Antenna Array in Malaysia for A
To achieve high quality images from the sky by extending an existing interferometric array, in this work, the Geometrica......
QiTai Telescope(QTT),the world’s biggest full-steerable telescope,will be constructed in Xinjiang,China.Its extra high ......
盱眙近地天体望远镜CCD视场为1.94°×1.94°,作为大视场望远镜由于存在场曲现象,因此根据单颗星像调焦会导致PSF（Poin......
大型射电望远镜在观测过程中，随着俯仰角度的变化，副面支撑、背架、主反射面等都有不同程度的变形，这将导致天线效率在高低俯仰角上明......
Mankind live in the earth for countless years, but until now;people do not really understand the connotation of the Eart......
We report on a ground X-ray calibration of two X-ray telescope prototypes at the PANTER X-ray Test Facility, operated by......
This paper presents a method for simulating Wolter type Ⅰ grazing incidence telescope imaging of an X-ray region. The i......
