Heejoo Choi

Choi, HeeJoo (18 July 2019)-2

 

 

 

 

 

  • Assistant Research Professor, LOFT group Co-PI
  • hchoi@optics.arizona.edu

 

RESEARCH EXPERIENCES

  • Astronomical telescope system/instrument design: UV space telescope design using cross-dispersion Echelle grating, Vector Vortex coronagraph instrument for space SmallSat telescope
  • Lidar system using the digital micromirror device.
  • Development of Software Configurable Optical Test System for Ball Aerospace.
  • Controlling the adaptive optics system for optical testing of freeform optics.
  • Development of an interferometric method for measurement of the absolute index and thickness of wafers.
  • Quantum radiometry based on absolute photon counting.
  • Multiple-wavelength interferometric method for establishing dispersion formula for anisotropic optical media.
  • Fabrication quasi-phase matching and multi-film devices for nonlinear optical sources.
  • Broaden Spontaneous Down Conversion Generation in Periodic Poling Stoichiometric Lithium Tantalate.

 

PUBLICATIONS

  • Heejoo Choi, Isaac Trumper, Yi-Ting Feng, Hyukmo Kang, Joel Berkson, Haeun Chung, Erika Hamden, Dae Wook Kim, “Long-slit cross-dispersion spectroscopy for Hyperion UV space telescope,” J. Astron. Telesc. Instrum. Syst. 7(1) 014006 (12 March 2021)
  • Xiaolong Ke, Tianyi Wang, Heejoo Choi, Weslin Pullen, Lei Huang, Mourad Idir, and Dae Wook Kim, “Dual-tool multiplexing model of parallel computer controlled optical surfacing,” Opt. Lett. 45, 6426-6429 (2020)
  • Wang, T., Huang, L., Kang, H. et al. RIFTA: A Robust Iterative Fourier Transform-based dwell time Algorithm for ultra-precision ion beam figuring of synchrotron mirrors. Sci Rep 10, 8135 (2020). https://doi.org/10.1038/s41598-020-64923-3
  • Tianyi Wang, Lei Huang, Yi Zhu, Matthew Vescovi, Denis Khune, Hyukmo Kang, Heejoo Choi, Dae Wook Kim, Kashmira Tayabaly, Nathalie Bouet, and Mourad Idir, “Development of a position–velocity–time-modulated two-dimensional ion beam figuring system for synchrotron x-ray mirror fabrication,” Appl. Opt. 59, 3306-3314 (2020)
  • R. Graves, H. Quach, H. Choi, and D. W. Kim, “Infinite deflectometry enabling 2π-steradian measurement range,” Opt. Express 27, 7602-7615 (2019)
  • Xiangyu Guo, Yong Shu, Geon-Hee Kim, Michael Palmer, Heejoo Choi, and Dae Wook Kim, “Pseudorandom orbiting stroke for freeform optics postprocessing,” Opt. Eng. 58(9), 092608 (2019), doi: 10.1117/1.OE.58.9.092608.
  • Heejoo Choi, John Mineo Kam, Joel David Berkson, Logan Rodriguez Graves, Dae Wook Kim, “Modulated dark-field phasing detection for automatic optical inspection,” Opt. Eng. 58(9), 092603 (2019), doi: 10.1117/1.OE.58.9.092603.
  • Maham Aftab, Heejoo Choi, Rongguang Liang,  and Dae Wook Kim, “Adaptive Shack-Hartmann wavefront sensor accommodating large wavefront variations,” Opt. Express 26, 34428-34441 (2018)
  • Jiung Kim, CH. S. S. Pavan Kumar, Myoungsik Cha, Heejoo Choi, Kyung-Jo Kim & N. Peyghambarian, “Quasi-phase-matched third harmonic generation in organic multilayers,” Nature, Scientific Reports. 8, 16419 (2018)
  • Logan R. Graves, Heejoo Choi, Wenchuan Zhao, Chang Jin Oh, Peng Su, Tianquan Su, Dae Wook Kim, “Model-Free Deflectometry For Freeform Optics Measurement Using An Iterative Reconstruction Technique,” Opt. Lett. 43, 2110-2113 (2018)
  • Choonghwan Lee, Heejoo Choi, Jiung Kim, Myoungsik Cha, and Jonghan Jin, “Wavelength measurement by Fourier analysis of interference fringes through a plane parallel plate,” Appl. Opt. 56, 9638-9643 (2017)
  • Heejoo Choi, Isaac Trumper, Matthew Dubin, Wenchuan Zhao, and Dae Wook Kim, “Simultaneous multi-segmented mirror orientation test system using a digital aperture based on sheared Fourier analysis,” Opt. Express 25, 18152-18164 (2017)
  • Lei Huang, Chenlu Zhou, Wenchuan Zhao, Heejoo Choi, Logan Graves and, Dae Wook Kim, “Close-loop performance of a high precision deflectometry controlled deformable mirror (DCDM) unit for wavefront correction in adaptive optics system,” Optics Communications, 393, 83-88 (2017)
  • Javier Del Hoyo, Heejoo Choi, James H. Burge, Geon-Hee Kim, and Dae Wook Kim,”Experimental power spectral density analysis for mid- to high-spatial frequency surface error control.” Applied Optics, 56, 5528-5267 (2017)
  • Lei Huang, Heejoo Choi, Wenchuan Zhao, Logan R. Graves, and Dae Wook Kim, “Adaptive interferometric null testing for unknown freeform optics metrology,” Opt. Lett. 41, 5539-5542 (2016)
  • Isaac Trumper, Heejoo Choi, and Dae Wook Kim, “Instantaneous phase shifting deflectometry,” Opt. Express 24, 27993-28007 (2016)
  • Sukmock Lee, Heejoo Choi, and Dae Wook Kim, “Precise and fast spatial-frequency analysis using the iterative local Fourier transform,” Optics Express 24. 19 (2016): 22110-22120.
  • Choonghwan Lee, Heejoo Choi, Jonghan Jin, and Myoungsik Cha, “Measurement of refractive index dispersion of a fused silica plate using Fabry–Perot interference,” Appl. Opt. 55, 6285-6291 (2016)
  • Prashant Povel Dwivedi, Challa Sesha Sai Pavan Kumar, Hee Joo Choi, and Myoungsik Cha, “Diffraction study of duty-cycle error in ferroelectric quasi-phase-matching gratings with Gaussian beam illumination,” Applied Physics B, Published online: 30 January 2016.
  • Byungwoo Son, Heejoo Choi, Ju Eun Park, and Myoungsik Cha. “A Study of the Phase Relations Between the Reflected and Transmitted Light Waves at a Beam Splitter and Their Application to Interferometers.” Korean Journal of Optics and Photonics,  26(2), 103-109. (2015).
  • Heejoo Choi and Myoungsik Cha, “Measurement of principal refractive indices of birefringent wafer by analysis of Fabry–Perot interference fringes,” Applied Optics,  53(24), 5527-5530. (2014).
  • Nan Ei Yu, Ju Won Choi, Heejong Kang, Do-Kyeong Ko, Shih-Hao Fu, Jiun-Wei Liou, Andy H. Kung, Heejoo Choi, Byoung Joo Kim, Myoungsik Cha, and Lung-Han Peng, “Speckle noise reduction on a laser projection display via a broadband green light source,” Optics Express, 22(3), 3547-3556. (2014).
  • Choong Hwan Lee, Heejoo Choi, Byoung Joo Kim, and Myoungsik Cha, “Direct Measurement of Coherence Lengths and Analysis of Spectra of Light Sources by Using a Michelson Interferometer,” Sae Muli, 63(6), 628-642. (2013).
  • Prashant Povel Dwivedi, Heejoo Choi, Byoung Joo Kim, and Myoungsik Cha, “Evaluation of domain randomness in periodically poled lithium niobate by diffraction noise measurement,” Optics Express, 21(25), 30221-30226. (2013).
  • Hyosung Choi, Seo-Jin Ko, Yuri Choi, Piljae Joo, Taehyo Kim, Bo Ram Lee, Jae-Woo Jung, Hee Joo Choi, Myoungsik Cha, Jong-Ryul Jeong, In-Wook Hwang, Myoung Hoon Song, Byeong-Su Kim and Jin Young Kim, “Versatile surface plasmon resonance of carbon-dot-supported silver nanoparticles in polymer optoelectronic devices,” Nature Photonics, 7(9), 732-738. (2013).
  • Heejoo Choi, Byoung Joo Kim, and Myoungsik Cha. “Propagation of second-harmonic wave in quasi-phase-matching nonlinear medium.” Applied Physics B, 111(2), 217-221. (2013).
  • Byoung Joo Kim, Heejoo Choi, and Myoungsik Cha. “Angle-tuned second-harmonic generation in periodically-poled lithium niobate.” Applied Physics B, 107(2), 349-353. (2012).
  • Heejoo Choi, and Myoungsik Cha. “Enhanced optical third harmonic generation in thick organic films.” Journal of Nonlinear Optical Physics & Materials, 20(04), 501-508. (2011).
  • Hee Joo Choi, Hwan Hong Lim, Han Seb Moon, Tae Bong Eom, Jung Jin Ju, and Myoungsik Cha, “Measurement of refractive index and thickness of transparent plate by dual-wavelength interference,” Optics Express, 18(9), 9429-9434. (2010).
  • Heejoo Choi, Hye Hyun Byoun, Hwan Hong Lim, Myoungsik Cha, “Measurement of Parallelism between the Planar Surfaces of Transparent Substrate,” Sae Mulli 60, 465, (2010).
  • Heejoo Choi, Hwan-Hong Lim, Byoung Joo Kim, and Myoungsik Cha, “Measurement of the birefringence in bulk optical media by using interferometric methods,” Journal of Korean Physical Society, 53, 3197, (2008).
  • Hwan-Hong Lim, Mun-sue Kwon, Heejoo Choi, Byoung Joo Kim and MyounsikCha, “Measurement of refractive index of solid medium by critical angle method when air gap is present,” Journal of the Optical Society of Korea, 12(3), 210, (2008).
  • Hee Joo Choi, Byoung Joo Kim, Hwan-Hong Lim and Myoungsik Cha, “Measurement of Refractive Indices of Glass and Anisotropic Crystal by Using Michelson Interferometer,” Sae Muli, 53, 489, (2006).

 

CONFERENCE PROCEEDINGS

  • Jiafan Guan, Erik Evans, Heejoo Choi, Yuzuru Takashima, “Stability of diffractive beam steering by a digital micromirror device,” Proc. SPIE 11698, Emerging Digital Micromirror Device Based Systems and Applications XIII, 116980I (5 March 2021); https://doi.org/10.1117/12.2582899
  • Andrew Rakich, Heejoo Choi, Christian Veillet, John M. Hill, Matthieu Bec, Yang Zhang, Trenton Brendel, Breann Sitarski, Michael Gardiner, Dae Wook Kim, Stephanie Rodriguez, “A laser-truss based optical alignment system on LBT,” Proc. SPIE 11445, Ground-based and Airborne Telescopes VIII, 114450R (13 December 2020);https://doi.org/10.1117/12.2558013
  • Yi-Ting Feng, Jaren Nicholas Ashcraft, James B. Breckinridge, James E. Harvey, Ewan S. Douglas, Heejoo Choi, Charles Lillie, Tony Hull, Dae Wook Kim, “Topological pupil segmentation and point spread function analysis for large aperture imaging systems,” Proc. SPIE 11568, AOPC 2020: Optics Ultra Precision Manufacturing and Testing, 115680I (5 November 2020);https://doi.org/10.1117/12.2575809
  • Marcos A. Esparza, Heejoo Choi, Dae Wook Kim, “Alignment of Multi-Order Diffractive Engineered (MODE) lens segments using the Kinematically-Engaged Yoke System,” Proc. SPIE 11487, Optical Manufacturing and Testing XIII, 114870V (20 August 2020); https://doi.org/10.1117/12.2569442
  • Heejoo Choi, Marcos A. Esparza, Ariel Lamdan, Yi-Ting Feng, Tom Milster, Daniel Apai, Dae Wook Kim, “In-process metrology for segmented optics UV curing control,” Proc. SPIE 11487, Optical Manufacturing and Testing XIII, 114870M (20 August 2020); https://doi.org/10.1117/12.2569310
  • Heejoo Choi, Isaac Trumper, Yi-Ting Feng, Hyukmo Kang, Erika Hamden, Dae Wook Kim, “Hyperion: Far-UV cross dispersion spectroscope design,” Proc. SPIE 11487, Optical Manufacturing and Testing XIII, 114870W (20 August 2020); https://doi.org/10.1117/12.2570489
  • Henry Quach, Joel Berkson, Siddhartha Sirsi, Heejoo Choi, Ruben Dominguez, Brian Duffy, David Lesser, Yuzuru Takashima, Art Palisoc, Christopher Walker, Dae Wook Kim, “Full-aperture optical metrology for inflatable membrane mirrors,” Proc. SPIE 11487, Optical Manufacturing and Testing XIII, 114870N (20 August 2020); https://doi.org/10.1117/12.2569750
  • Hyukmo Kang, Henry Quach, Heejoo Choi, Greg A. Smith, Dae Wook Kim, “Computational alignment of on-machine deflectometry,” Proc. SPIE 11487, Optical Manufacturing and Testing XIII, 114870O (20 August 2020); https://doi.org/10.1117/12.2576955
  • Henry Quach, Hyukmo Kang, Heejoo Choi, Dae Wook Kim, “Non-planar illumination sources for deflectometry,” Proc. SPIE 11487, Optical Manufacturing and Testing XIII, 114870L (20 August 2020); https://doi.org/10.1117/12.2568168
  • Stephanie Rodriguez, Andrew Rakich, John Hill, Olga Kuhn, Trenton Brendel, Christian Veillet, Dae Wook Kim, Heejoo Choi, “Implementation of a laser-truss based telescope metrology system at the Large Binocular Telescope,” Proc. SPIE 11487, Optical Manufacturing and Testing XIII, 114870E (20 August 2020); https://doi.org/10.1117/12.2576438
  • Dae Wook Kim, Maham Aftab, Isaac Trumper, Logan Graves, Henry Quach, Hyukmo Kang, Hyemin Yoo, Andrew Lowman, Greg Smith, Matt Dubin, Chang-Jin Oh, Justin Hyatt, Christian Davila-Peralta, Heejoo Choi, “Reconfigurable dynamic optical system design, test, and data analysis,” Proc. SPIE 11352, Optics and Photonics for Advanced Dimensional Metrology, 1135202 (7 April 2020); https://doi.org/10.1117/12.2555650
  • Heejoo Choi, John Kam, Joel D. Berkson, Logan R. Graves, Huang Lei, Dae Wook Kim, “Robust and objective automatic optical surface inspection using modulated dark field phasing illumination,” Proc. SPIE 11102, Applied Optical Metrology III, 1110207 (3 September 2019)
  • Chandra et al., “Thermally formed inflatable reflectors for space telescopes,” 2020 IEEE Aerospace Conference, Big Sky, MT, USA, 2020, pp. 1-9, doi: 10.1109/AERO47225.2020.9172651.
  • Dae Wook Kim, Christopher K. Walker, Dániel Apai, Tom D. Milster, Yuzuru Takashima, Glenn Schneider, Rongguang Liang, Young-sik Kim, Chuck Fellows, Yingying Zhang, Andras Gasper, I. Steve Smith, Devon Crowe, Alex Bixel, Stefan O’Dougherty, Siddhartha Sirsi, Aman Chandra, Andy Phan, Zichan Wang, Kira Purvin, Henry Quach, Marcos Esparza, Joel Berkson, Oliver Spires, Heejoo Choi, Geon Hee Kim, and Jonathan Arenberg, “Disruptive space telescope concepts, designs, and developments: OASIS and Nautilus”, EOS Annual Meeting (EOSAM) 2020
  • Kim, Dae Wook, Maham Aftab, Isaac Trumper, Logan Graves, Henry Quach, Hyukmo Kang, Xiangyu Guo and Heejoo Choi. “Programmatic Large Precision Optics Manufacturing.” XLIII Symposium of Optical Society of India, International Conference on Optics and Electro-optics (ICOL-2019).
  • Hellman, Brandon, Joshua Rodriguez, Chuan Luo, Heejoo Choi, and Yuzuru Takashima. “Angular and spatial light modulation by single digital micromirror device for beam and pattern steering.” In Emerging Digital Micromirror Device Based Systems and Applications XII, vol. 11294, p. 112940C. International Society for Optics and Photonics, 2020.
  • Rodriguez, B. Hellman, B. Smith, H. Choi, G. Chen, Y. Kim, D. W. Kim, and Y. Takashima, “Multi-order Laser Beam Steering with Digital Micro Mirror Device for High-speed LIDARs,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2019), paper AW3K.7.
  • L. R. Graves, H. Choi, W. Zhao, C. J. Oh, P. Su, T. Su, D. W. Kim, “Model-free optical surface reconstruction from deflectometry data,” Proc. SPIE 10742, Optical Manufacturing and Testing XII; 107420Y (14 September2018)
  • Heejoo Choi, Isaac Trumper, Matthew Dubin, Wenchuan Zhao, Dae Wook Kim, “Simultaneous angular alignment of segmented mirrors using sinusoidal pattern analysis,” Proc. SPIE 10377, Optical System Alignment, Tolerancing, and Verification XI, 103770G (22 August 2017)
  • Isaac Trumper, Heejoo Choi, Dae Wook Kim, “Instantaneous phase mapping deflectometry for dynamic deformable mirror characterization,” Proc. SPIE 10401, Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems, 104010S (5 September 2017)
  • W. Kim, I. Trumper, H. Choi, L. Graves, M. Aftab, H. Kang, C. Oh, A. Lowman, G. Smith, H. M. Martin, S. C. West, M. Tuell, and J. Kingsley, “Fabrication and Dynamic Deflectometry Testing Methods for Freeform and Deformable Optics,” in Optical Design and Fabrication 2017 (Freeform, IODC, OFT), OSA Technical Digest (online) (Optical Society of America, 2017), paper FTh3B.6.
  • Aftab, I, Trumper, L. Huang, H. Choi, W. Zhao, L. Graves, C. J. Oh, D. W. Kim, “Dynamic metrology and data processing for precision freeform optics fabrication and testing,” Proc. SPIE 10326, Fourth European Seminar on Precision Optics Manufacturing, 103260H, 2017
  • Heejoo Choi, Isaac Trumper, Xiangyu Guo, Daniel Shannon, and Dae Wook Kim, “Extremely Large, Precise and Priceless Freeform Optics,” International Conference on Positioning Technology, 2016.
  • W. Kim, M. Aftab, H. Choi, L. Graves, and I. Trumper, “Optical Metrology Systems Spanning the Full Spatial Frequency Spectrum,” in Frontiers in Optics 2016, OSA Technical Digest (online) (Optical Society of America, 2016), paper FW5G.4.
  • Prashant Povel Dwivedi, CH. S. S Pavan Kumar, Hee Joo Choi, and Myoungsik Cha, “Quality Assessment of Quasi-Phase-Matched Gratings by Gaussian Beam Diffraction.” Conference on Lasers and Electro-Optics/Pacific Rim. Optical Society of America, 2015.
  • Ju Eun Park, Byung Woo Son, Heejoo Choi, and MyoungSik Cha, “Phase Relations between the Reflected and Transmitted Light Waves at Beam Splitters.” Conference on Lasers and Electro-Optics/Pacific Rim. Optical Society of America, 2015.
  • Jun Yeol Ryu, Heejoo Choi, Choong Hwan Lee, Jonghan Jin, and Myoungsik Cha, “Estimation of Refractive Index of Crystal Plate from Haidinger Fringes.” Conference on Lasers and Electro-Optics/Pacific Rim. Optical Society of America, 2015.
  • Heejoo Choi, Jun Yeol Ryu, and Myoungsik Cha. “Simultaneous determination of thickness and refractive indices of birefringent wafer by simple transmission measurement.” SPIE Optical Engineering+ Applications. International Society for Optics and Photonics, 2014.
  • Prashant Povel Dwivedi, Heejoo Choi, Byoung Joo Kim, and Myoungsik Cha, “Estimation of random duty-cycle error in periodically poled lithium niobate by simple diffraction experiment,” SPIE LASE. International Society for Optics and Photonics, 2014
  • Nan Ei Yu, Ju Won Choi, Heejong Kang, Do-Kyeong Ko, C.-m. Ho, S.-h. Fu, C.-w. Hsu, C.-y. Chu, C.-l. Chen, W.-s. Wang, L.-h. Peng, Andy Kung, Hee Joo Choi, Byoung Joo Kim, and Myoungsik Cha, “Development of efficient broadband green light source by tandem quasi-phase-matched structure,” CLEO: Science and Innovations. Optical Society of America, 2012.
  • Myoungsik Cha and Heejoo Choi, “Thickness-dependence of Third Harmonic Generation in Transparent Polymer Films Containing Octupolar Molecules,” Fiber Laser Applications. Optical Society of America, 2012.
  • Prashant Povel Dwivedi, Heejoo Choi, Byoung Joo Kim, and Myoungsik Cha, “Fabrication of maskless quasi-phase matching device,” In 2012 17th Opto-Electronics and Communications Conference. (2012, July).
  • Myoungsik Cha, and Heejoo Choi, “Enhancement of Third Harmonic Generation with Double-Layer Structure of Nonlinear Organic Material.” Advanced Solid-State Photonics. Optical Society of America, (2011).
  • Myoungsik Cha, Byoung Joo Kim, and Hee Joo Choi, “Angle-Tuned Third-Harmonic Generation in Direct-Bonded Periodically-Poled Congruent Lithium Niobate Crystal.” Nonlinear Optics: Materials, Fundamentals and Applications. Optical Society of America, (2011).
  • Myoungsik Cha, Byoung Joo Kim, and Heejoo Choi. “Direct Bonding of Periodically-Poled Lithium Niobate Crystals for Slanted Quasi-Phase Matching.” CLEO: Applications and Technology. Optical Society of America, 2011
  • Heejoo Choi, et al. “Determination of refractive index of transparent plate by Fabry-Perot fringe analysis.” SPIE Optical Engineering+ Applications. International Society for Optics and Photonics, 2010.

Comments are closed.