팝업레이어 알림

팝업레이어 알림이 없습니다.

Ultra-Scale Photonic Control

and Measurement Group

where ultra-fast photonics, ultra-stable frequency references,
and ultra-precise timing advance quantum systems, precision metrology, and extreme sensing

Research Highlights

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UPCaM RESEARCH

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RESEARCH 01

Advanced Frequency Combs: From Fiber to Chip
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RESEARCH 02

Ultrastable Photonics & Timing for Quantum and Sensing
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RESEARCH 03

Space-Time Metrology & Astro-Photonics
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RESEARCH 04

Industrial Metrology & Nano-Inspection

UPCaM NEWS

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01/04/2026

A new paper on comb integration in VLBI radio telescopes is published in Light: Science & Applications.
10/29/2025

A new paper on comb-based 3D-IC TSV metrology is published in Light: Advanced Manufacturing.
10/06/2025

A new paper on ultrawide-range AFM cantilver dynamics tracking is published in PhotoniX.
10/02/2025

A new paper on FPGA-driven soliton locking is published in Journal of Lightwave Technology.
02/14/2025

Changmin and Hyoungsu are awarded Outstanding Paper Awards from OSK Winter Conference 2025.
02/03/2025

A new paper on simple and ultrastable fiber-photonic laser stabilization is published in Optics Letters.

UPCaM INTRODUCTION

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5-Minute Virtual Lab Tour

Come and visit our labs at KAIST to explore our fascinating
research on ultralow-noise and compact optical frequency combs,
as well as their exciting engineering and scientific applications!
(originally created by our students to be shown at the IEEE
Photonics Society Summer Topical Meetings 2022)