Advanced Photonics &
Optoelectronics Lab

Light makes
our life shine.

We explore how light interacts with matter, and turn that understanding into photonic materials, devices, and intelligent systems.

Conceptual nanostructured optical material with a subtle blue diffraction sheenLIGHT · MATERIALS · DEVICES
Nanostructured optical materialsConcept image
Selected research

Ideas into devices.

All publications
Multifunctional photonics
Chem. Eng. J. · 2026

Light-assisted PEDOT:PSS-Ti3C2Tx hybrid sensor for dual optical-electrical humidity detection

Light-assisted PEDOT:PSS-Ti3C2Tx sensor for dual optical-electrical humidity detection.

Read paper
Optical security
Adv. Sci. · 2025

Multi-Level Optical Physical Unclonable Function Based on Random Surface Scattering for Hierarchical Cryptographic Protocols

Hierarchical optical keys from random surface scattering.

Read paper
Energy photonics
Adv. Sci. · 2025

Color-Tunable Glass for Adaptable Thermal Management Based on Silver Phase Change

Color-tunable glass for adaptable thermal management.

Read paper
News

From the lab.

All news
Life at APOL

Beyond the research.

Gallery

연구실 회식 (August 2026)

Curious about light? Join us.

빛과 관련된 새로운 현상을 함께 탐구할 연구자를 기다립니다.

Join APOL