The optical system development and alignment for the Korsch type telescope

Seonghui Kim; Sug Whan Kim

doi:10.1117/12.2567059

The optical system development and alignment for the Korsch type telescope

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We developed Korsch type telescope for the compact advanced satellite payload. The optical system has a diameter of 600 mm with F/11. All mirror component was developed to have better performance than the tolerance allocations. The alignment of three mirrors are guided using the algorithm, merit function regression method. During this process we found a new approach for the far field focus optimization. To minimize aberration, we have been focused on the main Zernike term (astigmatism and coma), but the focal plane position is also important to proceed to the next step. We will present our optimization process, and the result of performance.

Original language	English
Title of host publication	Optical Manufacturing and Testing XIII
Editors	Dae Wook Kim, Rolf Rascher
Publisher	SPIE
ISBN (Electronic)	9781510637801
DOIs	https://doi.org/10.1117/12.2567059
Publication status	Published - 2020
Event	Optical Manufacturing and Testing XIII 2020 - Virtual, Online, United States Duration: 2020 Aug 24 → 2020 Sept 4

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	11487
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Optical Manufacturing and Testing XIII 2020
Country/Territory	United States
City	Virtual, Online
Period	20/8/24 → 20/9/4

Bibliographical note

Publisher Copyright:
© 2020 SPIE.

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.2567059

Cite this

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title = "The optical system development and alignment for the Korsch type telescope",

abstract = "We developed Korsch type telescope for the compact advanced satellite payload. The optical system has a diameter of 600 mm with F/11. All mirror component was developed to have better performance than the tolerance allocations. The alignment of three mirrors are guided using the algorithm, merit function regression method. During this process we found a new approach for the far field focus optimization. To minimize aberration, we have been focused on the main Zernike term (astigmatism and coma), but the focal plane position is also important to proceed to the next step. We will present our optimization process, and the result of performance.",

author = "Seonghui Kim and Kim, {Sug Whan}",

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doi = "10.1117/12.2567059",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

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Kim, S & Kim, SW 2020, The optical system development and alignment for the Korsch type telescope. in DW Kim & R Rascher (eds), Optical Manufacturing and Testing XIII., 114870D, Proceedings of SPIE - The International Society for Optical Engineering, vol. 11487, SPIE, Optical Manufacturing and Testing XIII 2020, Virtual, Online, United States, 20/8/24. https://doi.org/10.1117/12.2567059

The optical system development and alignment for the Korsch type telescope. / Kim, Seonghui; Kim, Sug Whan.

Optical Manufacturing and Testing XIII. ed. / Dae Wook Kim; Rolf Rascher. SPIE, 2020. 114870D (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11487).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - We developed Korsch type telescope for the compact advanced satellite payload. The optical system has a diameter of 600 mm with F/11. All mirror component was developed to have better performance than the tolerance allocations. The alignment of three mirrors are guided using the algorithm, merit function regression method. During this process we found a new approach for the far field focus optimization. To minimize aberration, we have been focused on the main Zernike term (astigmatism and coma), but the focal plane position is also important to proceed to the next step. We will present our optimization process, and the result of performance.

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The optical system development and alignment for the Korsch type telescope

Abstract

Publication series

Conference

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

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