Invited Talks

  1. Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA, May, 2023

  2. Department of Electrical and Computer Engineering, University of Wisconsin, Madison, WI, USA, April, 2023

  3. Department of Electrical and Computer Engineering, University of Wisconsin, Madison, WI, USA, April, 2023

  4. MRS Spring Meeting, San Francisco, CA, USA, April, 2023 (two invited talks)

  5. Department of Applied Physics, California Institute of Technology, Pasadena, CA, USA, April, 2023

  6. Department of Mechanical Engineering, University of California, Irvine, CA, USA, April, 2023

  7. Department of Materials Science and Engineering, University of California, Los Angeles, CA, USA, April, 2023

  8. Institute of Molecular Engineering, University of Chicago, Chicago, IL, USA, March, 2023

  9. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA, March, 2023

  10. Department of Applied Physics, Harvard University, Cambridge, MA, USA, March, 2023

  11. CREOL, College of Optics and Photonics, University of Central Florida, Orlando, FL, USA, March, 2023

  12. Department of Materials Science and Engineering, Stanford University, Stanford, CA, USA, January, 2023

  13. Department of Materials Science and Engineering, University of California, Berkeley, CA, USA, January, 2023

  14. SPIE Photonics West, San Francisco, CA, USA, January, 2023 (two invited talks)

  15. Department of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA, January, 2023

  16. School of Mechanical Engineering, Purdue University, West Lafayette, IN, USA, December, 2022 [Distinguished Seminar]

  17. The 14th International Photonics and OptoElectronics Meeting (POEM), Wuhan, China, December, 2022

  18. Department of Electrical and System Engineering, Washington University, St. Louis, MO, USA, December, 2022

  19. IEEE/EMB Micro and Nanotechnology in Medicine Conference (MNM 2022), Honolulu, HI, USA, December, 2022

  20. Air Force Research Laboratory, Dayton, OH, USA, November, 2022

  21. Department of Biomedical Engineering, Washington University, St. Louis, MO, USA, November, 2022

  22. Asia Communications and Photonics Conference (ACP 2022), Shenzhen, China, November, 2022

  23. Department of Electrical and Computer Engineering, University of Illinois, Chicago, IL, USA, November, 2022

  24. Department of Electrical and Computer Engineering, University of Nebraska, Lincoln, NE, USA, November, 2022

  25. Department of Electrical Engineering and Computer Science, Pennsylvania State University, State College, PA, USA, November, 2022

  26. Department of Mechanical Engineering, University of Pittsburgh, Pittsburgh, PA, USA, November, 2022

  27. Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA, November, 2022

  28. Department of Electrical and Computer Engineering, University of Illinois, Urbana-Champaign, IL, USA, November, 2022

  29. Holonyak Micro and Nanotechology Laboratory, University of Illinois, Urbana-Champaign, IL, USA, November, 2022

  30. Department of Biomedical Engineering, Purdue University, West Lafayette, IN, USA, October, 2022 [Distinguished Seminar]

  31. MateriALZ Seminar, Department of Materials Science and Engineering, Arizona State University & University of Arizona, Phoenix/Tucson, AZ, USA, October, 2022

  32. Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA, October, 2022

  33. Korean Physics Society (KPS) Fall Meeting, Busan, Korea, October, 2022

  34. School of Optoelectronics, Beijing Institute of Technology, Beijing, China, October, 2022

  35. Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA, November, 2022

  36. Department of Materials Science and NanoEngineering, Rice University, Houston, TX, USA, November, 2022

  37. Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA, October, 2022

  38. The 2nd International Conference on Materials for Humanity (MH 22), National University of Singapore, Singapore, September, 2022

  39. Department of Physics, Emory University, Atlanta, GA, USA, September, 2022

  40. School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA, September, 2022

  41. Department of Mechanical Science and Engineering, University of Illinois, Urbana-Champaign, IL, USA, September, 2022

  42. Argonne National Laboratory, Lemont, IL, USA, September, 2022

  43. Department of Biomedical Engineering, Northwestern University, Evanston, IL, USA, September, 2022-May, 2023 [Monthly Short Course]

  44. Department of Mechanical Engineering, Northwestern University, Evanston, IL, USA, September, 2022-May, 2023 [Monthly Short Course]

  45. Tide Envision University (TEU), Seoul, Korea, September, 2022

  46. The 22nd International Meeting on Information Display (iMiD 2022), Busan, Korea, August, 2022

  47. The 15th Asia Pacific Physics Conference (APPC15), Gyeongju, Korea, August, 2022

  48. SPIE Optics and Photonics, San Diego, CA, USA, August, 2022

  49. OSA Digital Holography and Three-Dimensional Imaging, Cambridge, United Kingdom, August, 2022

  50. The 12th International Conference on Metamaterials, Photonics Crystals and Plasmonics (META'22), Malaga, Spain, July, 2022

  51. POSTECH-Israel Joint Conference in Celebration of the 60th Anniversary of Korean and Isarael, POSTECH, Pohang, Korea, July, 2022

  52. The 2nd Colloquim on the Physics and Applications of Metasurfaces, Firenze, Italy, July, 2022

  53. Iseo High School, Chengdo, Korea, July, 2022 [Public]

  54. Asian Leadership Conference 2022, Seoul, Korea, July, 2022 [Public]

  55. IEEE Summer Topical Meeting Series, IEEE Photonics Society, Cabo San Lucas, Mexico, July, 2022

  56. The 15th International Ceramic Congress and the 9th Forum on New Materials (CIMTEC 2022), Montecatini Terme, Italy, June, 2022

  57. Optical Interference Coatings Conference (OIC 2022), Optical Society of America, Whistler, Canada, June, 2022

  58. NIL Industrialday, Online, June, 2022

  59. Daewoo Shipbuilding & Marine Engineering (DSME), Geoje, Korea, June, 2022

  60. The 8th International Conference on Antennas and Electromagnetic Systems (AES'22), Marrakesh, Morocco, May, 2022 [Keynote]

  61. The 8th International Conference on Antennas and Electromagnetic Systems (AES'22), Marrakesh, Morocco, May, 2022

  62. LG Display, Seoul, Korea, May, 2022

  63. Samcheok Women's High School, Samcheok, Korea, May, 2022 [Public]

  64. Nanophotonics Technical Group, Optical Society of America, Online, USA, May, 2022 [Tutorial]

  65. The 43rd Progress of Eletromagnetics Research Symposium (PIERS 2021), Hangzhou, China, April, 2022

  66. The 31st Workshop on Optical Technology, Optical Society of Korea, Jeju, Korea, April, 2022

  67. LX Semicon, Seoul, Korea, April, 2022

  68. Science Touch on Friday, Daegu, Korea, April, 2022 [Public]

  69. International Conference on Frontier Materials 2022 (ICFM 2022), Zhuhai, China, March, 2022

  70. The 8th International Topical Meeting on Nanophotonics and Metamaterials (NANOMETA 2022), Seefeld, Austria, March, 2022

  71. School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea, March, 2021

  72. Inox Advanced Materials, Asan, Korea, February, 2022

  73. LMS Global Corporation, Pyeongtaek, Korea, February, 2022

  74. Optical Society of Korea (OSK) Winter Meeting, Daejon, Korea, February, 2022

  75. Korea-France STAR Remote Workshop, Online, Korea, February, 2022

  76. Frontiers of Optoelectronics Workshop, Online, China, January, 2022

  77. Samsung Advanced Institute of Technology (SAIT), Suwon, Korea, August, 2021-February, 2022 [Monthly Short Course]

  78. Daegu Science High School, Daegu, Korea, December, 2021 [Public]

  79. Pohang City Council, Pohang, Korea, December, 2021 [Public]

  80. POSCO Insight Forum (PIUM), POSCO, Seoul, Korea, December, 2021 [Public]

  81. Korea Institute of Science and Technology (KIST), Seoul, Korea, December, 2021

  82. The 30th Photonics Conference, Pyeongchang, Korea, December, 2021 [Tutorial]

  83. Korea Electronics Technology Institute (KETI), Seongnam, Korea, November, 2021

  84. Materials Research Society of Korea (K-MRS) Fall Meeting, Gyeongju, Korea, November, 2021

  85. The 10th Next Generation Lithography Conference (NGL), Pyeongchang, Korea, November, 2021

  86. Korea Research Institute of Chemical Technology (KRICT), Daejon, Korea, November, 2021

  87. The 12th Holography Deep Technology Workshop, Seoul, Korea, November, 2021

  88. Kyeongbuk Science High School, Pohang, Korea, November, 2021 [Public]

  89. LG Tech Town Conference, LG Display, Zepeto(Metaverse), Korea, October, 2021

  90. Daegu Science High School, Daegu, Korea, October, 2021 [Public]

  91. Department of Physics, Pohang University of Science and Technology (POSTECH), Pohang, Korea, October, 2021

  92. Korea Research Institute of Ships and Ocean Engineering (KRISO), Daejon, Korea, October, 2021

  93. Auros Technology, Hwaseong, Korea, September, 2021

  94. The 26th Microoptics Conference (MOC 2021), Hamamatsu, Japan, September, 2021

  95. The 47th Micro and Nano Engineering (MNE 2021), Torino, Italy, September, 2021 [Young Investigator Award Lectureship]

  96. The 15th International Congress of Artificial Materials for Novel Wave Phenomena (Metamaterials 2021), New York, NY, USA, September, 2021

  97. JSAP-OSA Joint Symposia, The 82nd Japanese Society of Applied Physics (JSAP) Autumn Meeting, Nagoya, Japan, September, 2021

  98. The International Conference on Electromagnetics in Advanced Applications (ICEAA'21), Honolulu, HI, USA, August, 2021

  99. Holographic and Diffractive Optics Technical Group, Optical Society of America, Online, USA, August, 2021 [Tutorial]

  100. Novel Optical Materials and Applications Forum, OSA Advanced Photonics Congress, Montreal, Canada, July, 2021

  101. Silicon and Nanophotonics Forum, OSA Advanced Photonics Congress, Montreal, Canada, July, 2021

  102. Photonics Research Workshop: Deep Learning in Photonics, The 12th International Conference on Information Optics and Photonics (CIOP 2021), Xian, China, July, 2021

  103. The 11th International Conference on Metamaterials, Photonics Crystals and Plasmonics (META'21), Warsaw, Poland, July, 2021 [Keynote]

  104. The 11th International Conference on Metamaterials, Photonics Crystals and Plasmonics (META'21), Warsaw, Poland, July, 2021

  105. Optics and Photonics Congress 2021, Jeju, Korea, July, 2021

  106. Flat Optics: Components to Systems Forum, OSA Optical Design and Fabrication Congress, Providence, RI, USA, July, 2021

  107. LG Display, Seoul, Korea, June, 2021

  108. Corning Technology Center, Corning Inc., Asan, Korea, June, 2021

  109. Knowledge Forum, Research Institute of Industrial Science and Technology (RIST), Pohang, Korea, June, 2021

  110. The 1st Colloquim on the Physics and Applications of Metasurfaces, Cargese (Corsica), France, June, 2021 [Plenary]

  111. Department of Nanoenergy Engineering, Pusan National University, Busan, Korea, June, 2021

  112. Keunhwa Women's High School, Gyeongju, Korea, June, 2021 [Public]

  113. School of Convergence Science and Technology, Pohang University of Science and Technology (POSTECH), Pohang, Korea, June, 2021

  114. POSTECH Master Class, Pohang University of Science and Technology (POSTECH), Pohanh, Korea, May, 2021 [Public]

  115. The International Conference on Microwave and Millimeter Wave Technology (ICMMT 2021), Nanjing, China, May, 2021

  116. Samyuk Middle and High School, Donghae, Korea, April, 2021 [Public]

  117. Changwon Science High School, Changwon, Korea, April, 2021 [Public]

  118. LG Electronics, Seoul, Korea, April, 2021

  119. MRS Spring Meeting, Seattle, WA, USA, April, 2021

  120. The 1st International Conference on Micromachines and Applications, Online, Switzerland, April, 2021

  121. Samsung Electro-Mechanics, Suwon, Korea, April, 2021

  122. Department of Intelligence and Information, Seoul National University, Suwon, April, 2021

  123. Department of Mechanical Engineering, Hong Kong Polytechnic University, Hong Kong, March, 2021

  124. Department of Mechanical Engineering, Seoul National University, Seoul, March, 2021

  125. SPIE Photonics West, San Francisco, CA, USA, March, 2021

  126. Institute of Quantum Biophysics, Sungkyunkwan University, Suwon, March, 2021

  127. Hanhwa Solutions and Advanced Materials, Yongin, Korea, February, 2021

  128. Optical Society of Korea (OSK) Winter Meeting, Seoul, Korea, February, 2021

  129. Department of Mechanical Engineering, KAIST, Daejon, Korea, January, 2021

  130. Samsung Advanced Institute of Technology (SAIT), Suwon, Korea, December, 2020

  131. MRS Fall Meeting, Boston, MA, USA, December, 2020 [Keynote]

  132. Department of Mechanical Engineering, Gachon University, Sungnam, Korea, December, 2020

  133. Samsung Annual Forum, Seoul, Korea, November, 2020

  134. Jeju High School Convergence Conference, Jeju, Korea, November, 2020 [Public]

  135. The 9th Next Generation Lithography Conference (NGL), Seoul, Korea, November, 2020

  136. Korea Minting, Security Printing and ID Card Operating Corporation, Daejon, Korea, November, 2020

  137. Hyundai Mobis, Hwasung, Korea, November, 2020

  138. Daejon Science High School, Daejon, Korea, November, 2020 [Public]

  139. Department of Materials Science and Engineering, KAIST, Daejon, Korea, November, 2020

  140. Science Lecture on Saturday, Seoul, Korea, October, 2020 [Public]

  141. The 1st Quantum Photonics Workshop 2020, Ulsan National Institute of Science and Technology, Ulsan, Korea, October, 2020

  142. MERRIC Webinar, Online, Korea, October, 2020 [Public]

  143. iCANX - MINE 2020 Young Scientist Award Talk, Online, China, October, 2020 [Young Scientist Award Talk]

  144. Department of Chemical and Biological Engineering, Seoul National University, Seoul, Korea, October, 2020

  145. Science Lecture on Friday, Daegu, Korea, September, 2020 [Public]

  146. MERRIC Webinar, Online, Korea, September, 2020 [Public]

  147. The 7th International Conference on Metamaterials and Nanophotonics (METANANO-2020), Tblisi, Georgia, September, 2020

  148. Nanophotonics and Micro/Nano Optics (NANOP 2020), Paris, France, September, 2020

  149. CMD2020GEFES, Madrid, Spain, September, 2020

  150. MERRIC Webinar, Online, Korea, August, 2020 [Public]

  151. Workshop on Label-Free Super-resolution and Sensing (LFSRS), The 22nd International Conference on Transparent Optical Networks (ICTON), Bari, Italy, July, 2020

  152. Microsystems and Nanoengineering Summit (MINE 2020), Shanghai, China, July, 2020 [Young Scientist Award Talk]

  153. The Collaborative Conference on Materials Research (CCMR 2020), Incheon, Korea, August, 2020 [Plenary]

  154. MERRIC Webinar, Online, Korea, June, 2020 [Public]

  155. The 10th International Multidisciplinary Conference on Optofluidics (IMCO 2020), Wuhan, China, June, 2020

  156. National Daegu Science Museum, Daegu, Korea, May, 2020 [Public]

  157. POSTECH-POSCO Liaison Center, POSCO, Pohang, Korea, May, 2020

  158. School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea, May, 2020

  159. Department of Mechanical Engineering, Korean Advanced Institute of Science and Technology (KAIST), Daejon, Korea, May, 2020

  160. ICT Materials Research Group, Electronics and Telecommunications Research Institute (ETRI), Daejeon, Korea, May, 2020

  161. The International Conference on Microwave and Millimeter Wave Technology (ICMMT 2020), Shanghai, China, May, 2020

  162. Department of Physics, Korean Advanced Institute of Science and Technology (KAIST), Daejon, Korea, May, 2020

  163. School of Mathematical and Physical Sciences, University of Technology Sydney, Sydney, Australia, May, 2020

  164. School of Physics, University of Sydney, Sydney, Australia, May, 2020

  165. SPIE Defense and Commercial Sensing, Anaheim, CA, USA, April, 2020 (two invited talks)

  166. The 8th Conference on Advanced in Optoelectronics and Micro/Nano-optics (AOM 2020), Shenzhen, China, April, 2020

  167. Korean Institute of Chemical Engineers (KICHE) Spring Meeting, Gyeongju, Korea, April, 2020

  168. MRS Spring Meeting, Phoenix, AZ, USA, April, 2020 (two invited talks)

  169. Science Touch on Friday, Daegu, Korea, April, 2020 [Public]

  170. Korea Minting, Security Printing and ID Card Operating Corporation, Daejon, Korea, March, 2020

  171. SPIE Photonics Europe, Strasbourg, France, March, 2020

  172. The 6th International Conference on Frontiers of Plasmonics (FOP6), Kunming, China, March, 2020

  173. Department of Materials Science and Engineering, Korean Advanced Institute of Science and Technology (KAIST), Daejon, Korea, March, 2020

  174. The 67th Japanese Society of Applied Physics (JSAP) Spring Meeting, Tokyo, Japan, March, 2020

  175. Metamaterials Laboratory, RIKEN, Wako, Japan, March, 2020

  176. National Institute of Materials Science (NIMS), Tsukuba, Japan, March, 2020

  177. Department of Optics and Mechatronics Engineering, Pusan National University, Busan, Korea, March, 2020

  178. ICT Materials Research Group, Electronics and Telecommunications Research Institute (ETRI), Daejeon, Korea, February, 2020

  179. Department of Electrical Engineering, Hongik University, Seoul, Korea, February, 2020

  180. Department of Mechanical Engineering, Korean Advanced Institute of Science and Technology (KAIST), Daejon, Korea, February, 2020

  181. The 50th Winter Colloquium on the Physics of Quantum Electronics (PQE), Snowbird, UT, USA, January, 2020

  182. Department of Mechanical Engineering, University of Utah, Salt Lake City, UT, USA, January, 2020

  183. OSK Winter School, Optical Society of Korea, Seoul, Korea, December, 2019

  184. School of Mathematical and Physical Sciences, University of Technology Sydney, Sydney, Australia, December, 2019

  185. School of Physics, University of Sydney, Sydney, Australia, December, 2019

  186. School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon, Korea, November, 2019

  187. The International Symposium on Plasmonics and Nanophotonics (iSPN 2019), Kobe, Japan, November, 2019

  188. Department of Precision Instrument, Tsinghua University, Beijing, China, October, 2019

  189. POSTECH-NTHU workshop on Nanophotonics, National Tsing Hua University, Hsinchu, Taiwan, October, 2019

  190. The 5th International Symposium on Microwave/THz Science and Applications (MTSA 2019), Busan, Korea, October, 2019

  191. Korea-Australia Ministry of Science representative meeting, Canberra, Australia, September, 2019

  192. Center for Multiscale Energy System, Seoul National University, Seoul, Korea, September, 2019

  193. The 13th International Congress of Artificial Materials for Novel Wave Phenomena (Metamaterials 2019), Rome, Italy, September, 2019

  194. Department of Mechanical Engineering, Hanyang University, Seoul, Korea, September, 2019

  195. Samsung Advanced Institute of Technology (SAIT), Suwon, Korea, September, 2019

  196. School of Physics and Astronomy, Seoul National University, Seoul, Korea, September, 2019

  197. The 4th A3 (Korea/Japan/China) Metamaterials Forum, Hokkaido University, Sapporo, Japan, August, 2019

  198. The Office of Naval Research Global, Tokyo, Japan, August, 2019

  199. The 3rd RIKEN-nCOMS Joint Symposium, RIKEN, Wako (Metropolitan Tokyo area), Japan, August, 2019

  200. LG Innotek, Seoul, Korea, August, 2019

  201. BASF, Seoul, Korea, August, 2019

  202. The 8th Asia-Pacific Conference on Antennas and Propagation (APCAP 2019), Incheon, Korea, August, 2019 [Keynote]

  203. French National Center for Scientific Research Center de Nanosciences et de Nanotechnologies (CNRS-C2N), Palaiseau, France, July, 2019

  204. The 10th International Conference on Metamaterials, Photonics Crystals and Plasmonics (META'19), Lisbon, Portugal, July, 2019 [Keynote]

  205. The 10th International Conference on Metamaterials, Photonics Crystals and Plasmonics (META'19), Lisbon, Portugal, July, 2019

  206. Light Conference 2019, Changchun, China, July, 2019 [Rising Stars of Light Award Talk]

  207. School of Chemistry, Jilin University, Changchun, China, July, 2019

  208. The 12th Asia-Pacific Conference on Near-field Optics (APNFO'12), Xiamen, China, July, 2019

  209. Applied Optics and Photonics China (AOPC 2019), Beijing, China, July, 2019

  210. Optical Sensors and Sensing Congress, San Jose, CA, USA, June, 2019

  211. The 11th International Conference on Materials for Advanced Technologies (ICMAT), Singapore, June, 2019 (two invited talks)

  212. The 41st Progress of Eletromagnetics Research Symposium (PIERS 2019), Rome, Italy, June, 2019

  213. ICT Materials Research Group, Electronics and Telecommunications Research Institute (ETRI), Daejeon, Korea, June, 2019

  214. The International Workshop on Recent advances in Topological Photonics, IBS Center for Theoretical Physics of Complex Systems, Daejeon, Korea, June, 2019

  215. The 9th International Multidisciplinary Conference on Optofluidics (IMCO 2019), Hong Kong, June, 2019

  216. The 15th International Work-Conference on Artificial Neural Networks (IWANN 2019), Las Palmas, Spain, June, 2019

  217. Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA, May, 2019

  218. Department of Mechanical Engineering, Hong Kong Polytechnic University, Hong Kong, May, 2019

  219. School of Physics, Peking University, Beijing, China, April, 2019

  220. Metamaterials Laboratory, RIKEN, Wako, Japan, April, 2019

  221. International Applied Computational Electromagnetics Society Symposium (ACES), Miami, FL, USA, April, 2019

  222. SPIE Defense and Commercial Sensing, Baltimore, MD, USA, April, 2019

  223. Department of Electrical and Computer Engineering, University of Pennsylvania, Philadelphia, PA, USA, April, 2019

  224. Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY, USA, April, 2019

  225. The 99th Chemical Society of Japan (CSJ) Annual Meeting, Kobe, Japan, March, 2019 [Keynote: CSJ Distinguished Lectureship]

  226. Optical Society of Korea (OSK) Winter Meeting, Hoengsung, Korea, February, 2019

  227. Department of Mechanical Engineering, Hanyang University, Ansan, Korea, February, 2019

  228. Department of Electronic Engineering, Kwangwoon University, Seoul, Korea, February, 2019

  229. Next Generation Optics and Photonics Technology Forum, Seoul National University, Seoul, Korea, February, 2019

  230. SPIE Photonics West, San Francisco, CA, USA, February, 2019

  231. SL Corporation, Gyeongsan, Korea, January, 2019

  232. The 7th International Topical Meeting on Nanophotonics and Metamaterials (NANOMETA 2019), Seefeld, Austria, January, 2019

  233. IC-LYMS 2018, Zhuhai, China, December, 2018

  234. The Korean Institute of Surface Engineering (KISE) Fall Meeting, Gyeongju, Korea, November, 2018

  235. The 5th International Conference in Electronic Materials and Nanotechnology for Green Environment (ENGE 2018), Jeju, Korea, November, 2018

  236. LG Display, Seoul, Korea, November, 2018

  237. OSJ-OSA-OSK Joint Symposia on Optics, Tokyo, Japan, October, 2018

  238. National Institute of Materials Science (NIMS), Tsukuba, Japan, October, 2018

  239. The 5th International Conference on Metamaterials and Nanophotonics (METANANO-2018), Sochi, Russia, September, 2018

  240. The 2nd Conference on Micro-nano Optical Technology and Application (MOTA 2018), Wuhan, China, September, 2018

  241. Department of Applied Physics, South China University of Technology, Guangzhou, China, September, 2018

  242. Institute of Photonics Technology, Jinan University, Guangzhou, China, September, 2018

  243. Department of Chemical Engineering, Hanyang University, Seoul, September, 2018

  244. SPIE Optics and Photonics, San Diego, CA, USA, August, 2018

  245. The 8th International Multidisciplinary Conference on Optofluidics (IMCO 2018), Shanghai, China, August, 2018

  246. The 40th Progress of Eletromagnetics Research Symposium (PIERS 2018), Toyama, Japan, August, 2018

  247. Samsung Advanced Institute of Technology (SAIT), Suwon, Korea, July, 2018

  248. Light Conference 2018, Changchun, China, July, 2018

  249. The 16th International Nanotech Symposium and Nanoconvergence Expo (Nanokorea), Ilsan, Korea, July, 2018

  250. Samsung Foundation of Culture, Yongin, Korea, July, 2018 [Plenary]

  251. Center for Advanced Photonics, RIKEN, Wako, Japan, June, 2018

  252. ICT Materials Research Group, Electronics and Telecommunications Research Institute (ETRI), Daejeon, Korea, May, 2018

  253. The International Symposium on Plasmonics and Nanophotonics (iSPN 2018), Hangzhou, China, May, 2018 [Keynote]

  254. Department of Electrical Engineering, University of Washington, Seattle, WA, USA, May, 2018

  255. The 233rd ECS Spring Meeting, Seattle, WA, USA, May, 2018

  256. International Conference on Microwave and Millimeter Wave Technology (ICMMT 2018), Chengdu, China, May, 2018

  257. The International Workshop on Metaoptics and Metamaterials, IBS Center for Theoretical Physics of Complex Systems, Daejeon, Korea, April, 2018

  258. The 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), Singapore, April, 2018

  259. The 5th International Conference on Frontiers of Plasmonics (FOP5), Nanjing, China, April, 2018

  260. College of Optics and Photonics, University of Central Florida, Orlando, FL, USA, April, 2018

  261. SPIE Defense and Commercial Sensing (SPIE DCS), Orlando, FL, USA, April, 2018

  262. The 2nd Quantum and Topological Nanophotonics Workshop, Nanyang Technological University, Singapore, April, 2018

  263. Institute of Optics and Electronics, Chinese Academy of Science, Chengdu, China, March, 2018

  264. The 5th Young Scientist Workshop, Department of Materials Science and Engineering, Seoul National University, Seoul, Korea, February, 2018

  265. Optical Society of Korea (OSK) Winter Meeting, Gwangju, Korea, February, 2018

  266. The International Conference on Quantum & Nonlinear Optics (QNO2018), Kuala Lumpur, Malaysia, February, 2018

  267. The 7th nano-Imprint-Molding-Print Forum (nano-IMP 2018), Korea University, Seoul, February, 2018

  268. Department of Nano Engineering, University of California, San Diego, CA, USA, January, 2018

  269. Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA, January, 2018

  270. The 2nd UCSD-nCOMS Joint Symposium, University of California, San Diego, CA, USA, January, 2018

  271. Department of Opto-Electronical Information Science and Engineering, Jiangnan University, Wuxi, January, 2018

  272. Department of Physics, KAIST, Daejon, Korea, December, 2017

  273. SKKU Advanced Institute of Nano Technology, Sungkyunkwan University, Suwon, Korea, November, 2017

  274. School of Physical and Mathematical Science, Nanyang Technological University, Singapore, November, 2017

  275. The 39th Progress of Eletromagnetics Research Symposium (PIERS 2017), Singapore, November, 2017

  276. The 4th International Conference and Exhibition for Nanotechnology (Nanopia 2017), Changwon, Korea, November, 2017

  277. Korean Society of Industrial and Engineering Chemistry (KSIEC) Fall Meeting, Busan, Korea, November, 2017

  278. Korean Society of Mechanical Engineers (KSME) Fall Meeting, Jeju, Korea, November, 2017

  279. The 232nd ECS Fall Meeting, Washington D.C., USA, October, 2017

  280. Department of Industrial Physics and Medical Instrumentation, King Mongkut's University of Science and Technology North Bangkok, Bangkok, Thailand, October, 2017

  281. Korea Army Intelligence School, Icheon, Korea, September, 2017

  282. Department of Electrical and Computer Engineering, George Washington University, Washington D.C., USA, September, 2017

  283. Frontiers in Optics: the 101st OSA Annual Meeting and Exhibit/Laser Science Conference, Washington D.C., USA, September, 2017

  284. The 4th International Conference on Metamaterials and Nanophotonics (METANANO 2017), Vladivostok, Russia, September, 2017

  285. French National Center for Scientific Research Center de Recherches sur l'HeteroEpitaxie et ses Applications (CNRS-CRHEA), Sophia-Antipolis, France, August, 2017

  286. The 12th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), Singapore, August, 2017

  287. The 8th International Conference on Metamaterials, Photonics Crystals and Plasmonics (META'17), Incheon/Seoul, Korea, July, 2017

  288. The 15th International Nanotech Symposium and Nanoconvergence Expo (Nanokorea), Ilsan, Korea July, 2017

  289. The International Symposium on Green Manufacturing and Applications (ISGMA 2017), Gyeongju, Korea, June, 2017

  290. The 2nd A3 (Korea/Japan/China) Metamaterials Forum, Fudan University, Shanghai, China, June, 2017

  291. The 9th International Conference on Materials for Advanced Technologies (ICMAT), Singapore, June, 2017

  292. Applied Optics and Photonics China (AOPC 2017), Beijing, China, June, 2017

  293. The 8th International Conference on Surface Plasmon Photonics (SPP8), Taipei, Taiwan, May, 2017

  294. Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, China, May, 2017

  295. The International Symposium on Plasmonics and Nanophotonics (iSPN 2017), Dalian, China, April, 2017

  296. Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA, April, 2017

  297. The 12th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS), UCLA, Los Angeles, CA, USA, April, 2017

  298. SPIE Defense and Commercial Sensing (SPIE DCS), Anaheim, CA, USA, April, 2017 [Rising Researcher Award Talk]

  299. Department of Electrical Engineering, California Institute of Technology, Pasadena, CA, USA, April, 2017

  300. China/Singapore/Korea International Nanophotonics Workshop, Sanya, China, February, 2017

  301. French National Center for Scientific Research Center de Recherches sur l'HeteroEpitaxie et ses Applications (CNRS-CRHEA), Sophia-Antipolis, France, January, 2017

  302. The 1st RIKEN-nCOMS Joint Symposium, RIKEN, Wako (Metropolitan Tokyo area), Japan, December, 2016

  303. Materials and Life Science Division, Korea Institute of Science and Technology (KIST), Seoul, Korea, November, 2016

  304. The 3rd International Conference and Exhibition for Nanotechnology (Nanopia 2016), Changwon, Korea, November, 2016

  305. School of Mechanical Engineering, Sungkyunkwan University (SKKU), Suwon, Korea, October 2016

  306. The 4th Korea-UK symposium for Advanced Materials, Birmingham, UK, October, 2016

  307. Department of Physics, Ludwig Maximilian University, Munich, Germany, October, 2016

  308. Department of Materials Science and Engineering, KAIST, Daejon, Korea, October, 2016

  309. ASEAN & China, Japan and Korea (10+3) Young Scientists Growth and Cooperation Forum, Nanning, China, September, 2016

  310. PKU International Nanophotonics Workshop, Peking University, Beijing, China, August, 2016

  311. 2016 International Conference on Optical MEMS and Nanophotonics (OMN 2016), Singapore, August, 2016

  312. The 7th International Conference on Metamaterials, Photonics Crystals and Plasmonics (META'16), Malaga, Spain, July, 2016

  313. Division of Physics and Applied Physics, Nanyang Technological University(NTU), Singapore, June, 2016

  314. Department of Mechanical Engineering, Chulalongkorn University, Bangkok, Thailand, May, 2016

  315. Max Planck Institute for Intelligent Systems, Stuttgart, Germany, April, 2016

  316. Department of Physics, University of Paderborn, Paderborn, Germany, April, 2016

  317. The 5th Next Generation Lithography Conference (NGL), Seoul, Korea, April, 2016

  318. Science Touch on Friday, Busan, Korea, March, 2016 [Public]

  319. Department of Physics, Southeast University, Nanjing, China, February, 2016

  320. Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA, USA, January, 2016

  321. School of Physics and Astronomy, University of Birmingham, UK, January, 2016

  322. School of Physics, Peking University, Beijing, China, December, 2015

  323. School of Convergence Science and Technology, Seoul National University, Suwon, Korea, December, 2015

  324. The 9th International Conference on Advanced Materials and Devices (ICAMD 2015), Jeju, Korea, December, 2015

  325. Department of Optics and Mechatronics Engineering, Pusan National University, Busan, Korea, November, 2015

  326. Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea, November, 2015

  327. Department of Physics, Pohang University of Science and Technology (POSTECH), Pohang, Korea, November, 2015

  328. Korean Society of Mechanical Engineers (KSME) Fall Meeting, Jeju, Korea, November, 2015

  329. Department of Mechanical Engineering, Yonsei University, Seoul, Korea, November, 2015

  330. Department of Mechanical Engineering, Sogang University, Seoul, Korea, October, 2015

  331. Manufacturing Tutorial, Korean Society of Manufacturing Technology Engineers Fall Meeting, Jeju, Korea, October, 2015

  332. The 5th Asia International Symposium on Mechatronics, Guilin, China, October, 2015

  333. The 41st Micro and Nano Engineering (MNE 2015), Hague, Netherlands, September, 2015

  334. Physics Colloquium, Department of Physics, Korea Advanced Institute of Science and Technology (KAIST), Daejon, Korea, September, 2015

  335. The 2nd Korea-UK symposium for Advanced Materials, Birmingham, UK, September, 2015

  336. Korea Vacuum Society (KVS) Summer Meeting, Changwon, Korea, August, 2015

  337. The 40th International Nathiagali Summer College (INSC), Islamabad, Pakistan, August, 2015

  338. The 6th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META'15), New York, NY, USA, August, 2015

  339. Terahertz Photonics Division, Electronics and Telecommunications Research Institute (ETRI), Daejeon, Korea, July, 2015

  340. Sejong Science High School, Seoul, Korea, July, 2015 [Public]

  341. The 4th Korea-China symposium for Polymer Photonics, Changchun/Changbaishan, China, July, 2015

  342. The 36th Progress of Eletromagnetics Research Symposium (PIERS 2015), Prague, Czech Republic, July, 2015

  343. The 13th International Nanotech Symposium and Nanoconvergence Expo (Nanokorea 2015), Seoul, Korea, July, 2015

  344. The 5th Korea-Japan Metamaterials Forum, Seoul National University, Seoul, Korea, June, 2015

  345. The 22nd Conference on Optoelectronics and Optical Communications (COOC), Busan, Korea, June, 2015

  346. I-Bio Department Seminar, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea, June, 2015

  347. Korean Society of Mechanical Engineers (KSME) Spring Meeting, Busan, Korea, May, 2015

  348. Korean Society for Precision Engineering (KSPE) Spring Meeting, Jeju, Korea, May, 2015

  349. Department of Mechanical Engineering, Ulsan National Institue of Science and Technology (UNIST), Ulsan, April, 2015

  350. Korean Institute Metals and Materials (KIM) Spring meeting, Changwon, Korea, April, 2015

  351. Department of Physics, Korea University, Seoul, Korea, April, 2015

  352. LG Display Innovation Center, Paju, Korea, April, 2015

  353. Department of Mechanical Engineering, Hong Kong Polytechnic University, Hong Kong, April, 2015

  354. International Workshop on Bioengineering Innovations, POSTECH, Pohang, Korea, February, 2015

  355. SPIE Photonics West, San Francisco, CA, USA, February, 2015

  356. Optical Society of Korea (OSK) Winter Meeting, Daejon, Korea, January, 2015

  357. The 4th Korea-Japan Metamaterials Forum, Osaka University, Toyonaka, Japan, December, 2014

  358. Micro and Nano Systems Society Fall Technology Forum, Seoul National University, Korea, December, 2014

  359. School of Physics, Peking University, Beijing, China, December, 2014

  360. The 23rd Photonics Conference, Jeju, Korea, November, 2014

  361. The 3rd International Symposium on Hybrid Materials and Processing (HyMaP), Busan, Korea, November, 2014

  362. Department of Electrical and Computer Engineering, Seoul National University, Seoul, Korea, November, 2014

  363. Department of Materials Science and Engineering, Korea University, Seoul, Korea, October, 2014

  364. Korean Physics Society (KPS) Fall Meeting, Gwangju, Korea, October, 2014

  365. Division of Nano Fusion Technology, Korea Institute of Machinery and Materials, Daejon, Korea September, 2014

  366. Department of Materials Science and Engineering, Korea University, Seoul, Korea, September, 2014

  367. Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea, September, 2014

  368. Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, Korea, September, 2014

  369. The 35th Progress of Eletromagnetics Research Symposium (PIERS 2014), Guangzhou, China, August, 2014

  370. The 5th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META' 14), Singapore, May, 2014

  371. The 11th International Symposium on Photonic and Electromagnetic Crystal Structure (PECS-XI), Shanghai, China, May, 2014

  372. SPIE Photonics Europe, Brussels, Belgium, April, 2014

  373. Workshop on Optical Plasmonic Materials, OSA Optics and Photonics Congress, Berlin, Germany, March, 2014

  374. Nanoscience Colloquium, Nanoscience and Technology Division, Argonne National Laboratory, IL, January, 2014

  375. KSEA 16th Science and Technology Open Seminar, Chicago, IL, October, 2013

  376. KSEA Northwest Regional Conference (NWRC 2013), Seattle, WA, September, 2013

  377. Department of Materials Science and Engineering, Seoul National University, Korea, June, 2013

  378. The 3rd Korea-Japan Metamaterials Forum, Ewha Women’s University, Seoul, Korea, June, 2013

  379. Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Korea, June, 2013

  380. Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Korea, June, 2013

  381. President’s & Provost’s office, King Abdulah University of Science and Technology (KAUST), Thuwal, Saudi Arabia, June, 2013

  382. Institute of Molecular Engineering, University of Chicago, IL, USA, April, 2013

  383. Computer, Electrical & Mathematical Science and Engineering Division, King Abdulah University of Science and Technology (KAUST), Thuwal, Saudi Arabia, April, 2013

  384. Department of Mechanical Engineering, University of Connecticut, Storrs, CT, USA, February, 2013

  385. Department of Mechanical, Aerospace & Nuclear Engineering, Rensselaer Polytechnic Institute (RPI), Albany, NY, USA, February, 2013

  386. Department of Mechanical Engineering, University of Illinois, Chicago IL, USA, January, 2013

  387. Department of Mechanical Science Engineering, University of Illinois, Urbana-Champaign, IL, USA, January, 2013

  388. Department of Physics, University of California, Berkeley, CA, USA, June, 2011

  389. Electronics and Telecommunications Research Institute (ETRI), Daejeon, Korea, May, 2011