The IOS Member Research Series is Off to a Strong Start!
The IOS Member Research Series is off to a strong start, showcasing the groundbreaking work of our members from different research areas. Our first two talks featured innovative research in optoelectronics and super-resolution microscopy, drawing engaged audiences eager to explore new frontiers in science.
Prof. Jinghua Li: Optoelectronic Interfaces for Biosensing and Actuation
Kicking off the series, Prof. Jinghua Li (Materials Science and Engineering, OSU) introduced the optoelectronic micro-gadget (OMG)—a multifunctional interface designed for sensing and actuation in biological systems. Traditional biotic/abiotic interfaces face challenges in flexibility and spatial resolution, limiting their adaptability in dynamic cellular processes. Her talk explored how cross-disciplinary expertise in electrical engineering, optoelectronics, and analytical chemistry is driving innovations in biosensing and neuroscience. By leveraging optoelectronic effects, these flexible photoelectrodes open new possibilities for localized, precise interactions within biological environments.
Prof. Rengasayee (Sai) Veeraraghavan: Advancing Super-Resolution Microscopy
Continuing the series, Prof. Sai Veeraraghavan (Biomedical Engineering, OSU) discussed the computational challenges of single-molecule localization microscopy (SMLM) and introduced SPACE-VorTeCS, a novel Voronoi tessellation-based analysis method. This hyperparameter-free approach streamlines spatial pattern analysis, improving efficiency and accuracy for large datasets. His research highlights how refining non-parametric spatial analysis techniques can enhance the investigative power of super-resolution microscopy, particularly for understanding protein organization within cardiac nanodomains. These advancements offer new insights into the ultrastructural properties of cellular systems, with broad applications in biomedical imaging.
Upcoming Talks in the IOS Member Research Series
Stay tuned as we showcase the expertise within IOS! Join us for upcoming talks on cutting-edge discoveries in optical science and beyond.
Talk Title:
Novel optical systems for sensing and communications applications
When: Friday, April 25th, 2025, 12:45 PM – 1:45 PM
Where: Physics Research Building 1080
No registration needed—refreshments provided!
Upcoming Talks:
- Dr. Kevin Singh - August 15th, 2025
- Dr. William (Memo) Carpenter - August 29th, 2025
- Dr. Shamsul Arafin - November 21st, 2025
Explore all upcoming IOS events here!
What is the Institute for Optical Science?
The Institute for Optical Science is a community of multidisciplinary researchers studying the fundamental properties of light and harnessing these properties in practical applications for significant benefit to society.
