Dr. Woojin Park Profile

Dr. Woojin Park

at Korea Astronomy and Space Science Institute

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 13 May 2024 Paper

Optical design and PhoSim simulation of a three-mirror freeform telescope for the MESSIER surveyor mission

Changgon Kim, Seunghyuk Chang, Dohun Kim, Sunwoo Lee, Jimin Han, Woojin Park, Daewook Kim, John Peterson, Dae-Hee Lee, David Valls-Gabaud, Soojong Pak

Proceedings Volume 12798, 127980O (2024) https://doi.org/10.1117/12.2691628

KEYWORDS: Telescopes, Point spread functions, Optical design, Device simulation, Monte Carlo methods, Scattering, Optical surfaces, Freeform optics, Reflection, Optics manufacturing

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Proceedings Article | 14 June 2023 Presentation + Paper

Wide-wide linear astigmatism free-three mirror system (LAF-TMS) enabling wide field-of-view and spectral bandwidth detection

Changgon Kim, Dohoon Kim, Jimin Han, Seunghyuk Chang, Woojin Park, Daewook Kim, Jun Ho Lee, John Peterson, Dae-Hee Lee, Soojong Pak

Proceedings Volume 12530, 125300A (2023) https://doi.org/10.1117/12.2663309

KEYWORDS: Design and modelling, Point spread functions, Unmanned aerial vehicles, Monochromatic aberrations, Mirrors, Tunable filters, Optical design, Image filtering, Atmospheric optics, UAV imaging systems

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Proceedings Article | 29 August 2022 Poster + Paper

Preliminary design of GMTNIRS cryostat and optical bench

Sanghyuk Kim, Chan Park, Woojin Park, Sungho Lee, Hanshin Lee, John Good, Gregory Mace, Heeyoung Oh, Ueejeong Jeong, Moo-Young Chun, Cynthia Brooks, Alycia Weinberger, Daniel Jaffe

Proceedings Volume 12184, 121842R (2022) https://doi.org/10.1117/12.2628411

KEYWORDS: Optical benches, Spectrographs, Cryocoolers, Telescopes, Cryogenics, Astronomy

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Proceedings Article | 29 August 2022 Poster + Paper

GMTNIRS optical system design

Hanshin Lee, Greg Mace, Cynthia Brooks, John Good, Sungho Lee, Sanghyuk Kim, Chan Park, Woojin Park, Heeyong Oh, Ueejeong Jeong, Moo Young Chun, Alycia Weinberger, Daniel Jaffe

Proceedings Volume 12184, 121843I (2022) https://doi.org/10.1117/12.2630274

KEYWORDS: Spectrographs, Optical design, Image quality, Diffraction, Adaptive optics, Tolerancing, Relays

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Proceedings Article | 29 August 2022 Poster + Paper

GMTNIRS: preliminary optical mount design for cryogenic spectrograph

Woojin Park, Sanghyuk Kim, Chan Park, Sungho Lee, Hanshin Lee, John Good, Heeyoung Oh, Gregory Mace, Cynthia Brooks, Ueejeong Jeong, Moo-Young Chun, Alycia Weinberger, Daniel Jaffe

Proceedings Volume 12184, 121842Q (2022) https://doi.org/10.1117/12.2628408

KEYWORDS: Mirrors, Optical mounts, Spectrographs, Optical design, Optical components, Earthquakes, Off axis mirrors, Finite element methods, Cryogenics

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Proceedings Article | 29 August 2022 Poster + Paper

Preliminary design of GMTNIRS electronics

Ueejeong Jeong, Moo-Young Chun, Sungho Lee, Sanghyuk Kim, Chan Park, Gregory Mace, Heeyoung Oh, Woojin Park, John Good, Hanshin Lee, Cynthia Brooks, Alycia Weinberger, Daniel Jaffe

Proceedings Volume 12184, 1218436 (2022) https://doi.org/10.1117/12.2629230

KEYWORDS: Control systems, Electronics, Cryogenics, Spectrographs

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Proceedings Article | 13 December 2020 Poster + Paper

Optical sensitivity analyses of various reflective systems: on-axis, common off-axis, and confocal off-axis designs

Woojin Park, Soojong Pak, Seunghyuk Chang, Hanshin Lee, Sunwoo Lee, Dae Wook Kim

Proceedings Volume 11451, 114513X (2020) https://doi.org/10.1117/12.2559340

KEYWORDS: Confocal microscopy, Reflectivity, Active optics, Tolerancing, Optical design, Telescopes, Statistical analysis, Monochromatic aberrations, Off axis mirrors, Mirrors

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Proceedings Article | 20 September 2020 Poster + Presentation + Paper

Tolerance analysis of wide field of view confocal off-axis telescope system using freeform mirrors for common optics MWIR/LWIR sensors onboard UAVs: linear astigmatism free three mirror system D70F1.4

Jimin Han, Woojin Park, Seunghyuk Chang, Sunwoo Lee, Hojae Ahn, Dae Wook Kim, Geon Hee Kim, Dae-Hee Lee, Hanshin Lee, Soojong Pak

Proceedings Volume 11537, 115370R (2020) https://doi.org/10.1117/12.2573698

KEYWORDS: Tolerancing, Mirrors, Off axis mirrors, Telescopes, Monochromatic aberrations, Confocal microscopy, Sensors, Freeform optics, Unmanned aerial vehicles, Infrared telescopes

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Proceedings Article | 5 November 2018 Paper

Stray light suppression of a compact off-axis telescope for a satellite-borne instrument for atmospheric research

Arvid Hammar, Ole Martin Christensen, Woojin Park, Soojong Pak, Anders Emrich, Jan Stake

Proceedings Volume 10815, 108150F (2018) https://doi.org/10.1117/12.2500555

KEYWORDS: Stray light, Instrument modeling, Satellites, Device simulation, Mirrors, Telescopes, Beam splitters, Data modeling

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Showing 5 of 9 publications

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