- Solid State Laser Technologies
- Advanced Fiber Laser Technologies
- Engineering Applied Research
- Laser Design and Applications
- Semiconductor Lasers and Optical Devices
- Photorefractive and Nonlinear Optics
- Cultural Heritage Management and Preservation
- Structural Analysis of Composite Materials
- 3D Surveying and Cultural Heritage
- Photonic Crystal and Fiber Optics
- BIM and Construction Integration
- Electromagnetic Compatibility and Noise Suppression
Guangdong University of Technology
2024
BOE Technology Group (China)
2024
National Yang Ming Chiao Tung University
2011-2015
A new type of diffusion-bonded Nd:YVO4/Nd:GdVO4 hetero-composite crystal is originally designed and applied to diode-end-pumped laser for achieving an efficient dual-comb picosecond operation with self-mode locking the first time. As high as 1.1 W total average output power at 1063.18 1064.37 nm generated under incident pump 5.1 W. The corresponding mode-locked pulse width 42 ps a repetition rate 3.82 GHz. Through optical beating between two carrier frequencies each spectral component, train...
Extending the spectral wavelengths of diode-pumped Nd-doped lasers at 1.3 μm with KTP crystal in intracavity Raman configuration is reported for first time to best our knowledge. A systematic comparison performed show that a better optical conversion efficiency Nd:YAP/KTP laser could be achieved thanks higher peak power and linearly polarized radiation 1341 nm, whereas up four Stokes emission lines are generated from Nd:YAG/KTP as result fundamental dual-color operation 1319 1338 nm. The...
We improve the performance of intracavity optical parametric oscillator (IOPO) pumped by a diode-pumped Q-switched Nd:YVO4/Cr4+:YAG laser. The IOPO cavity is formed independently monolithic KTP crystal that mirrors are directly deposited on top nonlinear crystal. study performances this with different reflectivity output coupler at 1.5 μm (Rs) 80 and 50%. average power up to 3.3 W maximum pump 16.8 for both cases. diode-to-signal conversion efficiency 20%, which highest one IOPOs our best...
With the rapid increase in size and frame rate of TV products, high‐ speed data transmission has become a major issue to be solved. This paper studied PCB impact factors high‐speed digital signal on large‐sized display panels, like channel loss, crosstalk between adjacent signals, etc. Simultaneously, improvement methods for amplitude attenuation panel systems was proposed. Based 98’ 4K 120Hz product platform, system evaluated, effectiveness schemes also verified, result shows quality can...
ABSTRACT In the context of global transition to renewable energy sources, offshore wind power sector is confronted with operational inefficiencies during thermal processing and assembly turbine spindles components. The research, centered on General Electric's facility, addresses deficiencies in management bearing heating systems, prevalence rework due substandard treatments, utilization. paper proposes a targeted strategy comprising three key interventions: (1) synchronization procedures...