About the R&D Division
Research Areas
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
Modal decomposition
Adaptive-control system
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
LADAR (eye-safe)
DIRCM (mid-IR)
DIRCM (mid-IR)
High power fiber laser
Laser modal decomposition
Polarization active-control systems
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
All-fiber optical filter
Optical fiber sensorinterrogation system
154 kV OVT sensor
OVT sensor system
RE doped glass materialsResearch Areas
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
Key Research Areas
THz system and applications
[Terahertz Communications]
[Terahertz Applications and Devices]
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
< Optical devices > 
< Fiber optic device > 
< Micromachining > 
< Bio-medical devices >
< Diffraction optical element(DOE) > 
< Industrial applications >Key Research Areas
Developing laser micromachine system
Femtosecond laser micromachining for surface treatment
Quantum LIDAR Metrology system
[Development of High-Speed and High-Focusing Laser Scanning Devices]
[Quantum LIDAR Metrology system]
[Quantum LIDAR Metrology system]
[Development of Bone Plates with Controlled Hydrophilic/Hydrophobic Surfaces and Antibacterial Properties]
