Design of large aperture ultraviolet optical system for ultraviolet camera

被引：4

作者：

Cui Mu-han ^{[1
]}

Tian Zhi-hui ^{[1
]}

Zhou Yue ^{[1
]}

Zhang Ming-chao ^{[1
]}

Chen Xue ^{[1
]}

Li Jia-qi ^{[1
]}

Yi Xiang-yu ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun Natl Extreme Precis Opt CO Ltd, Changchun 130033, Jilin, Peoples R China

来源：

CHINESE OPTICS | 2018年 / 11卷 / 02期

关键词：

corona detection; ultraviolet camera; optical system; large aperture; achromatic;

D O I：

10.3788/CO.20181102.0212

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In order to solve the problems such as the deficiency of positioning and pointing accuracy, large chromatic aberration, insufficient resolution and energy utilization efficiency, a high-resolution large aperture achromatic UV optical system is designed. First, based on the application requirements of corona discharge detection, the overall design requirements of UV optical system are proposed. Then, using the different dispersion characteristics of both fused silica and calcium fluoride, a large aperture achromatic UV optical system is designed according to the improved double-cemented lens structure, and the tolerance analysis of the system is carried out. The results show that the ultraviolet optical system designed in this paper has a dot-matrix root mean square diameter less than 0.08 mm and a resolution of 20 lp/mm within the full field of view, which meets the requirements of the power industry for corona detection.

引用

页码：212 / 218

页数：7

共 15 条

[1]

Chen Lan, 2011, High Voltage Engineering, V37, P85

[2]

CUI M H., 2016, CALIBRATION SOLAR BL

[3]

[刘尚合 Liu Shanghe], 2013, [高电压技术, High Voltage Engineering], V39, P2845

[4] THE DETECTION OF WAVE ACTIVITY IN THE SOLAR CORONA USING UV LINE SPECTRA [J].

MCCLEMENTS, KG ;

HARRISON, RA ;

ALEXANDER, D .

SOLAR PHYSICS, 1991, 131 (01) :41-48

[5]

Meng Xiao-bo, 2011, High Voltage Engineering, V37, P77

[6] Quantification of corona discharges on nonceramic insulators [J].

Pinnangudi, B ;

Gorur, RS ;

Kroese, AJ .

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2005, 12 (03) :513-523

[7]

Wan Bao-quan, 2010, High Voltage Engineering, V36, P109

[8] Extreme ultraviolet spectroscopy of low-Z ion plasmas for fusion applications [J].

Wilcox, P. G. ;

Safronova, A. S. ;

Kantsyrev, V. L. ;

Safronova, U. I. ;

Williamson, K. M. ;

Yilmaz, M. F. ;

Clementson, J. ;

Beiersdorfer, P. ;

Struve, K. W. .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2008, 79 (10)

[9]

Yang J, 2017, OPTICS PRECISION ENG, V25, P335

[10]

YAO MH, 2007, SCI TECHNOLOGY ENG, V7, P1320

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