Sangwoo Ha

442 total citations
49 papers, 303 citations indexed

About

Sangwoo Ha is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Education. According to data from OpenAlex, Sangwoo Ha has authored 49 papers receiving a total of 303 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Atomic and Molecular Physics, and Optics, 23 papers in Electrical and Electronic Engineering and 11 papers in Education. Recurrent topics in Sangwoo Ha's work include Photonic and Optical Devices (20 papers), Photonic Crystals and Applications (13 papers) and Advanced Fiber Laser Technologies (10 papers). Sangwoo Ha is often cited by papers focused on Photonic and Optical Devices (20 papers), Photonic Crystals and Applications (13 papers) and Advanced Fiber Laser Technologies (10 papers). Sangwoo Ha collaborates with scholars based in Australia, South Korea and Denmark. Sangwoo Ha's co-authors include Andrey A. Sukhorukov, Yuri S. Kivshar, Andrei V. Lavrinenko, Andrei Andryieuski, J.D. Harvey, Nicolas Y. Joly, G. K. L. Wong, R. Leonhardt, Stuart G. Murdoch and J. A. Bolger and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Physical Review B.

In The Last Decade

Sangwoo Ha

38 papers receiving 287 citations

Peers

Sangwoo Ha
Bingxia Wang China
Yun‐tuan Fang China
M. Peckus Spain
Yuchen Peng China
Beicheng Lou United States
Jeong Yub Lee South Korea
Hong-Yi Luan China
Michael W. Lee United States
Yutian Ao China
Heng Wei Singapore
Bingxia Wang China
Sangwoo Ha
Citations per year, relative to Sangwoo Ha Sangwoo Ha (= 1×) peers Bingxia Wang

Countries citing papers authored by Sangwoo Ha

Since Specialization
Citations

This map shows the geographic impact of Sangwoo Ha's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sangwoo Ha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sangwoo Ha more than expected).

Fields of papers citing papers by Sangwoo Ha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sangwoo Ha. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sangwoo Ha. The network helps show where Sangwoo Ha may publish in the future.

Co-authorship network of co-authors of Sangwoo Ha

This figure shows the co-authorship network connecting the top 25 collaborators of Sangwoo Ha. A scholar is included among the top collaborators of Sangwoo Ha based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sangwoo Ha. Sangwoo Ha is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Joe, Jaewan, et al.. (2025). Parameter Simplification of RC Network Models with Radiant Floor Heating in Residential Buildings. Korean Journal of Air-Conditioning and Refrigeration Engineering. 37(8). 370–383. 1 indexed citations
2.
3.
Ha, Sangwoo, et al.. (2024). ENVIRONMENTAL ISSUES ON TIKTOK: TOPICS AND CLAIMS OF MISLEADING INFORMATION. Journal of Baltic Science Education. 23(1). 131–150. 1 indexed citations
4.
5.
Ha, Sangwoo, et al.. (2023). Challenging Modeling for Ohm’s Law through Open-Ended In-depth Inquiry. Science & Education. 33(4). 1005–1032.
6.
Ha, Sangwoo, et al.. (2021). Content Analysis of Photoelectric Effect Presented in high School Physics Textbooks. New Physics Sae Mulli. 71(10). 842–854. 1 indexed citations
7.
Ha, Sangwoo, et al.. (2019). Two patterns of student reasoning in problem solving concerning frictional force. Physics Education. 54(2). 25009–25009. 4 indexed citations
8.
Ha, Sangwoo, et al.. (2019). A Study on the Perception of the Gifted Students About the Aesthetic Features of Physics Experiments. New Physics Sae Mulli. 69(12). 1240–1251. 1 indexed citations
9.
Ha, Sangwoo, et al.. (2015). Hermeneutics and Science Education : Focus on Implications for Conceptual Change Theory. Journal of The Korean Association For Science Education. 35(1). 85–94. 1 indexed citations
10.
Ha, Sangwoo, et al.. (2012). Workshop on Friction: Understanding and Addressing Students’ Difficulties in Learning Science Through a Hermeneutical Perspective. Science & Education. 22(6). 1423–1441. 8 indexed citations
11.
Spasenović, Marko, Thomas P. White, Sangwoo Ha, et al.. (2011). Experimental observation of evanescent modes at the interface to slow-light photonic crystal waveguides. Optics Letters. 36(7). 1170–1170. 19 indexed citations
12.
Ha, Sangwoo, Martin Ams, Graham D. Marshall, et al.. (2011). Control of light transmission in laser-written phase-shifted Bragg grating couplers. Optics Letters. 36(8). 1380–1380. 4 indexed citations
13.
Mahmoodian, Sahand, Andrey A. Sukhorukov, Sangwoo Ha, et al.. (2010). Paired modes of heterostructure cavities in photonic crystal waveguides with split band edges. Optics Express. 18(25). 25693–25693. 7 indexed citations
14.
Ha, Sangwoo, et al.. (2009). Emerging Role of Primary Leader in Group Interaction with Mechanics Problems During Upper-level Mechanics Course. Journal of The Korean Association For Science Education. 29(3). 291–303.
15.
Sukhorukov, Andrey A., Sangwoo Ha, Ilya V. Shadrivov, David A. Powell, & Yuri S. Kivshar. (2009). Dispersion extraction with near-field measurements in periodic waveguides. Optics Express. 17(5). 3716–3716. 10 indexed citations
16.
Ha, Sangwoo, Andrey A. Sukhorukov, Kokou B. Dossou, et al.. (2008). Dispersionless tunneling of slow light in antisymmetric photonic crystal couplers. Optics Express. 16(2). 1104–1104. 18 indexed citations
17.
Ha, Sangwoo, Andrey A. Sukhorukov, David A. Powell, et al.. (2008). Observation of Slow Light Tunneling in Coupled Periodic Waveguides. FWL3–FWL3. 1 indexed citations
18.
Ha, Sangwoo, Andrey A. Sukhorukov, & Yuri S. Kivshar. (2007). All-optical switching of slow light in nonlinear Bragg grating coupler. 1–1.
19.
Ha, Sangwoo, Andrey A. Sukhorukov, & Yuri S. Kivshar. (2007). Slow-light switching in nonlinear Bragg-grating couplers. Optics Letters. 32(11). 1429–1429. 9 indexed citations
20.
Neshev, Dragomir N., Andrey A. Sukhorukov, A. Dreischuh, et al.. (2007). Nonlinear Spectral-Spatial Control and Localization of Supercontinuum Radiation. Physical Review Letters. 99(12). 123901–123901. 19 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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