Mr. Jimin Han Profile

Jimin Han

at Kyung Hee Univ

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 1 October 2024 Poster + Paper

Development of linear astigmatism free confocal off-axis reflective collimator for automatic alignment device for aviation

Daehan Jung, Dohoon Kim, Jimin Han, Seunghyuk Chang, Sanghyun Nam, Moonkyung Kim, Sunglyoung Hwang, Soojong Pak

Proceedings Volume 13130, 131300F (2024) https://doi.org/10.1117/12.3026644

KEYWORDS: Collimators, Simulations, Tolerancing, Stray light, Mirrors, Sensors, Confocal microscopy, Stray light analysis, Optomechanical design, Error analysis

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SPIE Journal Paper | 5 August 2024

Telescope control software and proto-model siderostat for the SDSS-V Local Volume Mapper

Hojae Ahn, Florian Briegel, Jimin Han, Mingyu Jeon, Thomas Herbst, Sumin Lee, Woojin Park, Sunwoo Lee, Inhwan Jung, Tae-Geun Ji, Changgon Kim, Geon Hee Kim, Wolfgang Gaessler, Markus Kuhlberg, Hyun Chul Park, Soojong Pak, Nicholas Konidaris, Niv Drory, José Sánchez-Gallego, Cynthia Froning, Solange Ramirez, Juna Kollmeier

JATIS, Vol. 10, Issue 03, 037001, (August 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.3.037001

KEYWORDS: Telescopes, Stars, Control software, Equipment, Cameras, Mirrors, Software development, Lightweight mirrors, Mirror surfaces, Device simulation

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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 | 28 September 2023 Poster

Monolithic duplex layer aluminum mirror structure for low surface sag error

Jimin Han, Joong Kyu Ham, Geon Hee Kim, Bongkon Moon, Dae-Hee Lee, Soojong Pak

Proceedings Volume 12669, 126690J (2023) https://doi.org/10.1117/12.2676691

KEYWORDS: Mirror surfaces, Deformation, Aluminum mirrors, Mirror structures, Design and modelling, Mirrors, Ear, Aluminum, Telescopes, Structural analysis

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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

LVMAGP: SDSS-V local volume mapper acquisition and guiding package

Hojae Ahn, Florian Briegel, Mingyu Jeon, Tom Herbst, Sumin Lee, Inhwan Jung, Changgon Kim, Jimin Han, Geon Hee Kim, Wolfgang Gaessler, Markus Kuhlberg, Tae-Geun Ji, Hyun Chul Park, Soojong Pak, Nicholas P. Konidaris, Niv Drory, José Sanchez-Gallego, Cynthia S. Froning, Solange Ramirez, Juna A. Kollmeier

Proceedings Volume 12189, 121892E (2022) https://doi.org/10.1117/12.2628000

KEYWORDS: Telescopes, Cameras, Mirrors, Device simulation, Control systems, Astronomy, Computer programming, Target acquisition, Sensors

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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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Showing 5 of 7 publications

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