A5014251011- Orbital Angular Momentum in Optics
- Laser-Matter Interactions and Applications
- Advanced Fiber Laser Technologies
- Satellite Communication Systems
- Advanced Wireless Communication Technologies
- UAV Applications and Optimization
- Near-Field Optical Microscopy
- IoT and Edge/Fog Computing
- Advanced Data and IoT Technologies
- Robotics and Automated Systems
- Sperm and Testicular Function
Guangzhou Vocational College of Science and Technology
2021-2024
The propagation properties of a double-half inverse Gaussian hollow beam (DHIGHB) in oceanic turbulence are investigated. Based on the extended Huygens-Fresnel integral, analytical formulae for average intensity DHIGHB is derived turbulence. distribution and spreading numerically demonstrated. influences parameters structure constant also discussed detail. It demonstrated that when initial width strength properly selected, exhibits multi-ring or single-ring configuration during
A double-half inverse Gaussian hollow beam with vortex (VDHIGHB) is introduced. As a generalization of the doublehalf (DHIGHB), such novel beams can be easily realized in laboratory using spiral phase plates or computer-generated holograms. Based on Huygens-Fresnel integral and complex function expansion hard aperture function, analytical formulae for propagation VDHIGHBs through free space derived theoretically. Their intensity distribution properties are numerically examined. It found that...