Researching | R-C Telescope Alignment Method Based on Astigmatism Correction of Symmetrical Field of View Misalignment

Laser & Optoelectronics Progress, Volume. 62, Issue 2, 0211003(2025)

R-C Telescope Alignment Method Based on Astigmatism Correction of Symmetrical Field of View Misalignment

Hao Wang^* and Lei Zhang

Author Affiliations

School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130012, Jilin , China

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References (12)

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References(12)

[1] Wang Y, Li Y R, Gu Z Y et al. Analysis and correction of misalignment-induced aberrations in two-mirror telescopes with stop on the secondary mirror[J]. Applied Optics, 62, 1136-1143(2023).

[2] Gu Z Y, Wang Y, Ju G H et al. Computation of misalignment and primary mirror astigmatism figure error of two-mirror telescopes[J]. Journal of Astronomical Telescopes, Instruments, and Systems, 4, 019002(2018).

[3] Xiang B B, Wang W, Ban Y et al. Influence and correction of wavefront primary aberrations for radio telescopes using aberration theory[J]. Research in Astronomy and Astrophysics, 23, 025015(2023).

[4] Hampson K M, Gooding D, Cole R et al. High precision automated alignment procedure for two-mirror telescopes[J]. Applied Optics, 58, 7388-7391(2019).

[5] Wang J X, He X, Luo J et al. Alignment algorithm of nonsymmetric off-axis reflective astronomical telescopes based on the modified third-order nodal aberration theory[J]. Optics Express, 30, 13159-13183(2022).

[6] Gu Z Y. Research on offset correction technology of reflective telescope[D](2016).

[7] Wang H H, Wang J L, Cao Y Y et al. Optical pupil shift correction method for large ground-based optical telescopes[J]. Applied Sciences, 13, 13173(2023).

[8] Ren H X, Dong B, Li Y. Alignment of the active secondary mirror of a space telescope using model-based wavefront sensorless adaptive optics[J]. Applied Optics, 60, 2228-2234(2021).

[9] Rakich A P, Bugonovic D. A laser-tracker-target fiducialized alignment telescope for astronomical telescope alignment[J]. Proceedings of SPIE, 12182, 1218202(2022).

[10] Li L. Research on off-axis reflection system assembly and adjustment technology based on Zernike vector polynomial[D](2020).

[11] Kim D, Choi H, Brendel T et al. Advances in optical engineering for future telescopes[J]. Opto-Electronic Advances, 4, 210040(2021).

[12] Schechter P L, Levinson R S. Generic misalignment aberration patterns in wide-field telescopes[J]. Publications of the Astronomical Society of the Pacific, 123, 812-832(2011).

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Hao Wang, Lei Zhang. R-C Telescope Alignment Method Based on Astigmatism Correction of Symmetrical Field of View Misalignment[J]. Laser & Optoelectronics Progress, 2025, 62(2): 0211003

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Paper Information

Category: Imaging Systems

Received: Feb. 6, 2024

Accepted: Apr. 28, 2024

Published Online: Jan. 3, 2025

The Author Email:

DOI:10.3788/LOP240678

CSTR:32186.14.LOP240678

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology