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Photoelectric telescope with high-acuity imaging and luminosity measurement functions

A photoelectric telescope and photometric measurement technology, which is applied in the field of photoelectric telescopes, can solve problems such as inability to use photometric measurement, and achieve the effects of low noise, high quantum efficiency, and strong detection ability

Inactive Publication Date: 2010-02-03
INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On page 943 of SPIE published in 2004, the 1.2m adaptive optics telescope of Yunnan Astronomical Observatory can be used for high-resolution imaging of targets, but this adaptive optics telescope is only used for high-resolution imaging and cannot be used for photometric measurement

Method used

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  • Photoelectric telescope with high-acuity imaging and luminosity measurement functions
  • Photoelectric telescope with high-acuity imaging and luminosity measurement functions
  • Photoelectric telescope with high-acuity imaging and luminosity measurement functions

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Embodiment Construction

[0010] Such as figure 1 shown, as figure 1 As shown, the present invention is made up of telescope system 32, adaptive optics system 31, imaging system and photometric system 19, and imaging system and photometric system 19 comprise imaging system 29 and photometric system 33, and the light that comes from target passes primary mirror 1. After the telescope system 32 composed of the secondary mirror 2 and the first reflector 3, it enters the adaptive optics system 31, that is, reaches the first beam splitter 6 through the first high-speed tilting reflector 4 and the second reflector 5, and part of the light passes through The first beam splitter 6 transmits into the tracking objective lens 21 and then enters the fine tracking detector 22, and then is processed by the fine tracking processor 30, and another part of the light from the first beam splitter 6 passes through the mirrors 7, 8, 9 and the third respectively in turn. The reflector 7, the fourth reflector 8, and the fif...

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Abstract

A photoelectric telescope used on both high resolution power imaging and luminosity measuring is prepared as setting imaging system and luminosity measuring system behind anamorphic lens of adaptive optical system and utilizing EMCCD detector as core detector of luminosity measuring system.

Description

technical field [0001] The invention relates to a photoelectric telescope, in particular, it can be used for high-resolution imaging and photometric measurement simultaneously. Background technique [0002] Adaptive optics telescopes have been used in high-resolution imaging of targets. On page 943 of SPIE published in 2004, the 1.2m adaptive optics telescope of Yunnan Astronomical Observatory can be used for high-resolution imaging of targets. However, this adaptive optics telescope is only used for high-resolution imaging and cannot be used for photometric measurement. Contents of the invention [0003] The technical problem solved by the invention is to overcome the shortcomings of the prior art and provide a photoelectric telescope that can be used for high-resolution imaging and photometric measurement at the same time. [0004] The technical solution of the present invention is: a photoelectric telescope that can be used for high-resolution imaging and photometric m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B9/06
Inventor 饶长辉吴碧琳
Owner INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
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