Dr Yongsop Hwang

EOS Research Fellow UniSA STEM

Mawson Lakes Campus (Q2-02A)
tel +61 8 830 25739

email Yongsop.Hwang@unisa.edu.au

Available for media comment
Research Degree Supervisor

About me

Dr Hwang is a physicist performing research in optics and photonics. He has experience in lasers, plasmonics, metamaterials, and nanophotonics. He is currently working on frequency comb lasers.

UniSA STEM

Harnessing connections across science, technology, engineering and mathematics, UniSA STEM creates innovative solutions and groundbreaking developments across teaching, learning and research.

Tweets by @UniversitySA

Research

Research focus

Electrical and Electronic Engineering
Optical Physics
Physical Sciences
Chemical Sciences
Engineering

Research

Outputs

Research outputs for the last seven years are shown below. Some long-standing staff members may have older outputs included. To see earlier years visit ORCID, ResearcherID or Scopus

Open access indicates that an output is open access.

Highlights

Year	Output
2018	Hwang, Y, Davis, TJ, Lin, J & Yuan, X-C 2018, 'Plasmonic circuit for second-order spatial differentiation at the subwavelength scale', Optics Express, vol. 26, no. 6, pp. 7368-7375. Open access 30 31
2018	Hwang, Y, Lee, S, Kim, S, Lin, J & Yuan, X-C 2018, 'Effects of Fano resonance on optical chirality of planar plasmonic nanodevices', ACS Photonics, vol. 5, no. 11, pp. 4538-4544. Open access 18 20 1
2017	Hwang, Y, Hopkins, B, Wang, D, Mitchell, A, Davis, TJ, Lin, J & Yuan, X-C 2017, 'Optical chirality from dark-field illumination of planar plasmonic nanostructures', Laser and Photonics Reviews, vol. 11, no. 6, article no. 1700216, pp. 1-6. Open access 11 11 2
2016	Hwang, Y & Davis, TJ 2016, 'Optical metasurfaces for subwavelength difference operations', Applied Physics Letters, vol. 109, no. 18, article no. 181101, pp. 1-4. 42 41
2013	Jeong, K-Y, No, Y-S, Hwang, Y, Kim, KS, Seo, M-K, Park, H-G & Lee, Y-H 2013, 'Electrically driven nanobeam laser', Nature Communications, vol. 4, article no. 2822, pp. 1-6. Open access 105 93

Journal Articles

Year	Output
2024	Fernandez, TT, Hwang, Y, Mahmodi, H, Otten, D, Plenecassagne, L, Cozic, S, Gross, S, Kabakova, I, Withford, M, Poulain, M, Fuerbach, A & Lancaster, D 2024, 'Ultrafast laser-fabricated fluoride glass waveguides with exceptionally high positive refractive index change for mid-infrared integrated optics', Optics Express, vol. 32, no. 24, pp. 42938-42950. Open access
2024	Koshelev, K, Toftul, I, Hwang, Y & Kivshar, Y 2024, 'Scattering matrix for chiral harmonic generation and frequency mixing in nonlinear metasurfaces', Journal of Optics, vol. 26, no. 5, article no. 055003, pp. 1-16. Open access 5 5
2023	Chen, J, Wang, D, Si, G, Zhang, R, Hwang, Y, Wang, X, Zheng, J, Shen, M, Wang, Q & Lin, J 2023, 'From volumetric to planar multiplexing: phase-coded metasurface without Bragg effect', Advanced Materials, vol. 35, no. 44, article no. 2304386, pp. 1-7. Open access 1
2022	Hwang, Y, Phillips, N, Otten, DE, Riesen, N & Lancaster, DG 2022, 'Efficient coupling between single mode fibers and glass chip waveguides via graded refractive index fiber tips', Optics Express, vol. 30, no. 8, pp. 12294-12307. Open access 5 3
2022	Otten, DE, Harris, L, Hwang, Y, Stepanov, DY & Lancaster, DG 2022, 'Fiber-coupled multiplexed independent Ho:ZBLAN waveguide chip lasers in a single substrate', Photonics, vol. 10, no. 1, pp. 1-9. Open access 1 1
2022	Ryu, T, Kim, M, Hwang, Y, Kim, M-K & Yang, J-K 2022, 'High-efficiency SOI-based metalenses at telecommunication wavelengths', Nanophotonics, vol. 11, no. 21, pp. 4697-4704. Open access 8 3
2021	Liu, Y, Hwang, Y, Si, G, Wang, Q & Wang, D 2021, 'Spin-to-orbital angular momentum conversion in symmetric dielectric nanorings', Applied Physics Letters, vol. 118, no. 16, article no. 161106, pp. 1-5. Open access 6 4
2021	Yang, J-K, Hwang, Y & Oh, SS 2021, 'Evolution of topological edge modes from honeycomb photonic crystals to triangular-lattice photonic crystals', Physical Review Research, vol. 3, no. 2, pp. 1-6. Open access 26 26 2
2019	Fröch, JE, Hwang, Y, Kim, S, Aharonovich, I & Toth, M 2019, 'Photonic nanostructures from hexagonal boron nitride', Advanced Optical Materials, vol. 7, no. 4, article no. 1801344, pp. 1-6. Open access 43 35 2
2019	Hwang, Y & Yang, J-K 2019, 'Directional coupling of surface plasmon polaritons at complementary split-ring resonators', Scientific Reports, vol. 9, no. 1, article no. 7348, pp.1-6. Open access 8 8 1
2019	Tang, X, Hwang, Y, Lin, J & Rowe, WS 2019, 'Pneumatically tunable microwave split ring resonators', Sensors and Actuators A: Physical, vol. 294, no. 1, pp. 37-44. 2 2
2019	Wang, D, Hwang, Y, Dai, Y, Si, G, Wei, S, Choi, D-Y, Gómez, DE, Mitchell, A, Lin, J & Yuan, X 2019, 'Broadband high-efficiency chiral splitters and holograms from dielectric nanoarc metasurfaces', Small, vol. 15, no. 20, article no. 1900483, pp. 1-8. 44 42
2018	Hwang, Y, Davis, TJ, Lin, J & Yuan, X-C 2018, 'Plasmonic circuit for second-order spatial differentiation at the subwavelength scale', Optics Express, vol. 26, no. 6, pp. 7368-7375. Open access 30 31
2018	Hwang, Y, Lee, S, Kim, S, Lin, J & Yuan, X-C 2018, 'Effects of Fano resonance on optical chirality of planar plasmonic nanodevices', ACS Photonics, vol. 5, no. 11, pp. 4538-4544. Open access 18 20 1
2018	Langley, DP, Balaur, E, Hwang, Y, Sadatnajafi, C & Abbey, B 2018, 'Optical chemical barcoding based on polarization controlled plasmonic nanopixels', Advanced Functional Materials, vol. 28, no. 4. article no. 1704842, pp. 1-8. Open access 22 17 1
2017	Gomez, DE, Hwang, Y, Lin, J, Davis, TJ & Roberts, A 2017, 'Plasmonic edge states: an electrostatic eigenmode description', ACS Photonics, vol. 4, no. 7, pp. 1607-1614. Open access 20 19 1
2017	Hwang, Y, Hopkins, B, Wang, D, Mitchell, A, Davis, TJ, Lin, J & Yuan, X-C 2017, 'Optical chirality from dark-field illumination of planar plasmonic nanostructures', Laser and Photonics Reviews, vol. 11, no. 6, article no. 1700216, pp. 1-6. Open access 11 11 2
2016	Hwang, Y & Davis, TJ 2016, 'Optical metasurfaces for subwavelength difference operations', Applied Physics Letters, vol. 109, no. 18, article no. 181101, pp. 1-4. 42 41
2016	Kim, Y-H, Ee, H-S, Hwang, Y, No, Y-S & a Park, H-G 2016, 'Dependence of Q factor on surface roughness in a plasmonic cavity', Journal of the Optical Society of Korea, vol. 20, no. 1, pp. 188-191. Open access 7 5
2014	Hwang, Y & Park, H-G 2014, 'Geometric dependence of metal-coated silicon nanowire plasmonic waveguides', Journal of Optics, vol. 16, no. 2, article no. 025001, pp. 1-5. 3 3 1
2013	Hwang, Y, Hwang, M-S, Lee, WW, Park, WI & Park, H-G 2013, 'Metal-coated silicon nanowire plasmonic waveguides', Applied Physics Express, vol. 6, no. 4, article no. 042502, pp. 1-4. 7 6
2013	Jeong, K-Y, No, Y-S, Hwang, Y, Kim, KS, Seo, M-K, Park, H-G & Lee, Y-H 2013, 'Electrically driven nanobeam laser', Nature Communications, vol. 4, article no. 2822, pp. 1-6. Open access 105 93
2011	Hwang, Y, Kim, J-E & Park, HY 2011, 'Frequency selective metal-insulator-metal splitters for surface plasmons', Optics Communications, vol. 284, no. 19, pp. 4778-4781. 19 18
2011	Hwang, Y, Shin, J, Kim, J-E, Park, HY & Kee, C-S 2011, 'Frequency selective heterojunction metal-insulator-metal mirror for surface plasmons', Physical Review B: Covering Condensed Matter and Materials Physics, vol. 83, no. 23, article no. 235131, pp. 1-6. 4 3

Conferences

Year	Output
2023	Lancaster, DG, Otten, DE, Hwang, Y & Stepanov, D 2023, 'A multi-wavelength hybrid waveguide-fiber cavity 2.1 µm laser', Solid State Lasers XXXII: Technology and Devices 2023, SPIE, vol. 12399, article no. 1239907, pp. 1-3.

External engagement & recognition

Collaborations

External engagement & recognition

Collaborations

Organisation	Country
Advanced Photonics Research Institute Korea	KOREA, REPUBLIC OF (SOUTH)
Agency for Science, Technology and Research (A*STAR)	SINGAPORE
Australian National Fabrication Facility	AUSTRALIA
Australian National University	AUSTRALIA
BGI Group (China)	CHINA
Cardiff University	UNITED KINGDOM
Chung-Ang University	KOREA, REPUBLIC OF (SOUTH)
City University of Hong Kong (CityU)	HONG KONG
Cornell University	UNITED STATES
Defence Science and Technology Group	AUSTRALIA
Electronics and Telecommunications Research Institute South Korea	KOREA, REPUBLIC OF (SOUTH)
Hanyang University	KOREA, REPUBLIC OF (SOUTH)
KAIST	KOREA, REPUBLIC OF (SOUTH)
Kongju National University	KOREA, REPUBLIC OF (SOUTH)
Korea Advanced Institute of Science and Technology	KOREA, REPUBLIC OF (SOUTH)
Korea University	KOREA, REPUBLIC OF (SOUTH)
La Trobe University	AUSTRALIA
Macquarie University	AUSTRALIA
Melbourne Centre for Nanofabrication	AUSTRALIA
RMIT University	AUSTRALIA
Shenzhen University	CHINA
University of Melbourne	AUSTRALIA
University of Paris-Saclay	FRANCE
University of South Australia	AUSTRALIA
University of Technology Sydney	AUSTRALIA
Xiamen University	CHINA

External engagement & recognition

Engagement/recognition	Year
Publication of The Year Australian National Fabrication Facility (ANFF)	2017
OCE Postdoctoral Fellowship Commonwealth Scientific and Industrial Research Organisation (CSIRO)	2015
OCE Postdoctoral Fellowship Commonwealth Scientific and Industrial Research Organisation (CSIRO)	2014

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Dr Yongsop Hwang

About me

About me

UniSA STEM

About me

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Experience

Qualifications

Work history

Research

Research focus

Projects

Outputs

Highlights

Journal Articles

Conferences

External engagement & recognition

Collaborations

Collaborations

External engagement & recognition

Publication of The Year

OCE Postdoctoral Fellowship

OCE Postdoctoral Fellowship

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