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Title:
The preliminary design of the next generation Palomar spectrograph for 200-inch Hale telescope
Author: Jiang, HaiJiao(姜海娇); Hu, ZhongWen(胡中文); Xu MingMing(许明明); Dai, SongXin(戴松新); Zhang HuaTao(章华涛); Wang, Lei(王磊); Chen, Yi(陈忆)
Issued Date: 2018-07-06
Conference Name: SPIE Ground-based and Airborne Instrumentation for Astronomy VII(Vol.10702)
Conference Date: 2018-6-10
Conference Place: Austin, Texas, United States
Keyword: Instrumentation ; Spectrograph ; Moderate resolution
Subject: 天文技术与方法
English Abstract:
The Next Generation Palomar Spectrograph (NGPS) is designed for Cassergrain focus of the Hale 200-inch telescope to replace the old Palomar Double Spectrograph (DBSP). NGPS have higher throughput, efficiency and realities spectrograph. NGPS is designed as three channels to cover the wavelength from 365nm to 1050nm with no spectral gap and delivers a resolving power with a 1.5” slit exceeding R=1800 overall the observable range. The peak efficiency of
the whole throughput (from sky to detector) at the wavelength is 35.3% which is consistent with throughput achieved by some of the world’s most efficient spectrographs.
Source: Ground-based and Airborne Instrumentation for Astronomy VII
Language: 英语
Content Type: 会议论文
URI: http://ir.niaot.ac.cn/handle/114a32/1562
Appears in Collections:中科院南京天光所知识成果_会议论文
天文光谱和高分辨成像技术研究室_会议论文

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description.institution: 南京天文光学技术研究所

Recommended Citation:
Haijiao Jiang,Zhongwen Hu,Mingming Xu,et al. The preliminary design of the next generation Palomar spectrograph for 200-inch Hale telescope[C]. 见:SPIE Ground-based and Airborne Instrumentation for Astronomy VII(Vol.10702). Austin, Texas, United States. 2018-6-10.
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文件名: The preliminary design of the next generation Palomar spectrograph for 200-inch Hale telescope.pdf
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