research group

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Kyu J. Lee received his Bachelor of Science and Masters of Science in Physics (optics) from Inha University, Incheon, Korea, in 1990 and 1992, respectively. He earned his Ph.D. in Electrical and Computer Engineering at the University of Connecticut in 2010. From 1992 to 1997, he was a product and R&D engineer with the Pacific Controls Co. Ltd., Suwon, Korea, where he worked on the development of sensors for home appliances and automobiles. His current research interests include diffractive optics, waveguide optics, thin-film optics, nanolithography, softlithography, and chemical and bio-sensors. He currently works as a post-doctoral research associate with the Nanophotonics Device Group at The University of Texas at Arlington. 

Contact: kyulee@uta.edu

Yeong Hwan Ko received his Bachelor (2007), Master (2009) and Ph.D. (2014) in Electrical Engineering from Kyung Hee University, Suwon, Korea. He received the Young Vacuum Scientist Award (the 43th prize, 2013) for his work on optoelectronic analysis for metal oxide nanostructures. For the past 1 year, he worked as a postdoctoral researcher at Kyung Hee University Institute for Laser Engineering. He is currently developing 2D guided-mode resonance devices such as wideband reflectors, high-Q band pass filters and sensitive biosensors. His research interests include metal oxide nanostructures for photodetectors, photovoltaic cells, and leaky-mode resonance devices. He is currently working on collaborative research with the Nanophotonics Device Group at The University of Texas at Arlington. 

Hafez Hemmati received his Bachelor's of Science from the Sharif University of Technology (SUT) in Tehran, Iran and his Master's of Science in Materials Engineering from the Iran University of Science and Technology (IUST) in Tehran, Iran. At IUST he worked on his project titled“Investigation of Photo catalytic and Corrosion Behavior of Nano-TiO2 thin films Coated on Aluminum and Anodized Aluminum substrates.” He is currently working towards his Ph.D. in Material Science and Engineering at the University of Texas at Arlington. His current research interests include nanophotonics, thin film optics, photocatalytic behavior, semiconductors, and electronic devices.  

Ren-Jie Chen received his Bachelor of Mechanical Engineering from the National Central University (NCU) in Taoyuan, Taiwan and his Master of Electro-Optical Engineering from National Chiao-Tung University (NCTU) in Hsinchu, Taiwan. While he was in NCTU, he focused on the development of “Application of amorphous-silicon TFTs for low- power flat-panel display with memory-in-pixel circuit” which is low power drive circuit for pixels in liquid crystal display (LCD). He is currently working towards his Ph.D. in Electrical Engineering at the University of Texas at Arlington. His current research interests include nanophotonics, thin film optics, laser, semiconductors, and electronic devices. 

Joseph Buchanan-Vega earned a Bachelor of Science in Physics from Grambling State University in 2008. He then attended Louisiana Tech University and received a Master of Science in Physics (2010), and a Master of Science in Molecular Science and Nanotechnology (2011). While at Louisiana Tech University, his research was focused on material science: developing hard and fracture tough ceramics with the use of nanoparticles for applications like bullet proof vests. Joseph went on to teach physics in the Dallas area at a collegiate academy and in a traditional high school setting from 2010 to 2015. He then applied to and was accepted into the Electrical Engineering Ph.D. program at the University of Texas at Arlington.  He received the Louis Stokes Bridge to Doctoral Fellowship and was an active fellow in the program from 2015 to 2017. Joseph is a proud member of IEEE, NSBE, and Alpha Phi Alpha Fraternity. 

Nasrin earned a Bachelor of Science in Physics from Valiasr University in 2010. She then attended Shiraz University and received a Master of Science in Optics and Lasers (2013). She was accepted as a research assistant at Universtiy of Victoria, BC, Canada in 2017. For her bachelor studies, she worked on simulation of energy levels in solid-state lasers such as Nd:YAG. As a master student at Shiraz University, she was intrigued in purusing her research in photonics; her research project was related to simulation and design of optical waveguides for label-free biosensing application. She also worked on designing energy levels of solid-state lasers. Nasrin obtained nanofabrication experience including advanced lithography, scanning electron microscope, and focused ion beam at University of Victoria. In addition to research, Nasrin has experience teaching, having taught physics courses both in university and high school. She is currently completing her PhD in Electrical Engineering at University of Texas at Arlington. Her main focus is on Nanophotonics, Nonlinear Optics, and Laser and Pure Electromagnetics. She is an active member of Optical Society of America (OSA), the International Society for Optics and Photonics (SPIE), and IEEE. 

 Subrata Das received his B.Sc and M.Sc degree in Applied Physics, Electronics and Communication Engineering (APECE) from the University of Dhaka, Bangladesh in 2007 and 2008 respectively. He obtained a second master’s degree- “Erasmus Mundus MSc. in Photonics” under a collaborative program coordinated by the University of Ghent, Belgium in 2010. Subrata Das earned his PhD in Electrical Engineering from the University of Texas at Arlington in 2019. He served as a Lecturer at the Dept. of APECE, University of Dhaka from 2010 to 2014. His research focus includes optical device modelling, Nanophotonics, thin film optics and CMOS fabrication processes. 

Graduated M.S.S.E., 2010

 Undergraduate Research Assistant 

 Undergraduate Research Assistant 

 Undergraduate Research Assistant 

 Undergraduate Research Assistant 

Undergraduate Research Assistant

Lab Manager

Lab Manager

Graduate Teaching Assistant

Undergraduate Research Associate

Undergraduate Research Associate