QuSI - Quantum Sensing & Imaging Lab
Korea University Department of Physics

QUANTUM SENSING & IMAGING LAB

Ready to ride the wave of the quantum era?
Join our lab.

More Information

Open positions for graduate students, interns, and postdocs

Recent Highlights

View All Highlights

Magnetic Steganography Using Wide-Field Diamond Microscopy

Diamond NV-center wide-field microscopy enables magnetic steganography by revealing information hidden from conventional optical imaging. Pixel art, barcodes, and QR codes made from Ni/Au mixtures were reconstructed magnetically; contrast-based ESR imaging worked best, and dual microwave driving reduced imaging time threefold.

Advanced Optical Materials (May 2025)

Current Research Projects

View All Research

Advanced Quantum Sensing

Nanometer Imaging

Micrometer Imaging

ChatGPT Image 2026년 4월 10일 오후 11_35_40.png

High-Pressure NV Magnetometry

News

View All News

QuSI Lab Attends the CQI 2026

Watching the World Cup Together

Group Photo in the Lab

Group Photo

QuSI Lab and our graduate student, Sangwoo Park, were featured in Hankook Ilbo.
The article introduced our quantum sensing research and Sangwoo’s motivation for pursuing quantum science.

Professor Donghun Lee, President of the Korean Quantum Information Society, was featured in a Dong-A Ilbo article titled

“Quantum: The Next Battleground for Technological Leadership After AI”

highlighting IQT Korea 2026 and Korea’s opportunities to develop globally competitive strengths in quantum technology.

QuSI Lab researcher Arman Sykot was featured in an interview titled “A Great Opportunity Is Waiting for Researchers in South Korea” sharing his academic journey to Korea University, his experiences in Korea’s research environment, and his current research on diamond NV centers and NMR.

Funds and Collaborations

View All Collaboration

QuSI - Quantum Sensing & Imaging Lab Korea University Department of Physics

QuSI - Quantum Sensing & Imaging Lab
Korea University Department of Physics