Determination of the Instrument Profile of the Solar Spectrum Telescope

LI Ru-feng; CHEN Xue-kun; ZHANG Xiao-yu

Astronomical Research and Technology > 2006 > 3(1): 73-76.

LI Ru-feng, CHEN Xue-kun, ZHANG Xiao-yu. Determination of the Instrument Profile of the Solar Spectrum Telescope[J]. Astronomical Research and Technology, 2006, 3(1): 73-76.

Citation:

LI Ru-feng, CHEN Xue-kun, ZHANG Xiao-yu. Determination of the Instrument Profile of the Solar Spectrum Telescope[J]. Astronomical Research and Technology, 2006, 3(1): 73-76.

Citation:

LI Ru-feng, CHEN Xue-kun, ZHANG Xiao-yu. Determination of the Instrument Profile of the Solar Spectrum Telescope[J]. Astronomical Research and Technology, 2006, 3(1): 73-76.

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Determination of the Instrument Profile of the Solar Spectrum Telescope

National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011, China

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Received Date: May 16, 2005
Revised Date: June 18, 2005
Published Date: January 14, 2006

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Abstract

Abstract

A method for determination of instrument profile of the solar spectrum telescope is described in this paper.The instrument profile is measured with a He-Ne single-mode laser device as its light source.A half width of the instrument profile is 0.049Å and the profile is in symmetrical pattern.The theoretical estimation of the half width in the profile is 0.043Å.showing that the instrument is successful in design,making and optical adjustment.
- Solar Spectrum Telescope,
- instrument profile,
- solar spectrum

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