연구부소개
Research Field
Cutting-edge fiber lasers for space/defense/basic science
AI-based applied photonics system
Specialty optical fiber sensor technologies
Fiber lasers
- High power at 1, 1.5 & 2um (CW, Pulsed, ultrafast)
- High power at visible & Mid-IR (CW, pulsed)
Advanced analysis/Adaptive-control
Research Achievement
High power CW/pulsed 1/ 1.5/ 2um fiber lasers (~ kW CW@1um)
High power visible & Mid-IR lasers (000 W pulsed@532nm, 0 W pulsed@2~4um)
Numerical beam analysis/ polarization active-control systems






Research Achievement
Development of optical fiber sensor systems
Optical fiber sensors for high-voltage electric power systems
Development of an interrogation system for optical fiber sensors
Development of specialty optical fiber devices and materials
interrogation system
Research Field
Femtosecond laser micro-machining
Optical devices based on metasurfaces
Optical fibers for orbital angular momentum modes
Femtosecond laser
micro-machining
Photonics with metasrufaces
PCF for OAM modes
THz spectroscopy
주요연구내용
THz system and applications
[테라헤르츠 통신]
[테라헤르츠 응용 및 소자]
Femtosecond laser micromachining
[Photonics with metasurfaces]
[PCF for OAM modes]
Femtosecond laser micro-machining
- Optical devices : Optical waveguide, Optical coupler, Fiber Bragg Grating
- Fiber optic devices : Lensed fiber, Side-fire optical fiber tip
- Micromachining : Drilling, Cutting, Marking, 3D structuring, Hydrophobic&Hydrophilic
- Bio-chip & Bio-MEMS : Bio-chip &sensor, Microfluidics, Laser machining of stent
- Diffraction optical element : Fresnel Zone Plate, Micro-lens array
- Industrial applications : Precision laser patterning of radar antenna for vehicle, Laser cleaving of optical fiber, Laser patterning of ITO/Graphene
주요연구내용
Developing laser micromachine system
Femtosecond laser micromachining for surface treatment
Quantum LIDAR Metrology system

