LAMOST Instrument:4000 Fiber Low Resolution Spectroscopy

Wang Gang

Publications of the Yunnan Observatory > 1999 > 0(S1): 41-43.

Wang Gang. LAMOST Instrument:4000 Fiber Low Resolution Spectroscopy[J]. Publications of the Yunnan Observatory, 1999, (S1): 41-43.

Citation:

Wang Gang. LAMOST Instrument:4000 Fiber Low Resolution Spectroscopy[J]. Publications of the Yunnan Observatory, 1999, (S1): 41-43.

Citation:

Wang Gang. LAMOST Instrument:4000 Fiber Low Resolution Spectroscopy[J]. Publications of the Yunnan Observatory, 1999, (S1): 41-43.

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LAMOST Instrument:4000 Fiber Low Resolution Spectroscopy

Wang Gang

Beijing Astronomical Observatory National Astronomical Observatories, The Chinese Academy of Sciences, Beijing 100012, China

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Published Date: October 30, 1999

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Abstract

Abstract

We present here a design of fiber fed 4000 object low resolution spectroscopy of LAMOS T.And some related problems are discussed briefly. LAMOST is a 4m aperture 5° FOV telescope.4000 object low resolution spectroscopic observation is its main observation mode.The LAMOST inst rument is mainly a multi-object spectroscopy system including 4000 independent fiber positioners, fiber optics, 14 spectrographs and 28 CCD cameras. 4000 fiber is a great challenge to present multi-fiber spectroscopy.And positioning 4000 fiber is one of the two technological difficulties for LAMOST project.

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