Zhejiang Agriculture and Forestry University, China
Posters & Accepted Abstracts: J Laser Opt Photonics
A method which can be used to compensate for a distorted orbital angular momentum and wave front of a beam in atmospheric turbulence, simultaneously, has been proposed. To confirm the validity of the method, an experimental setup for up-link propagation of a vortex beam in a turbulent atmosphere has been simulated. Simulation results show that both distorted orbital angular momentum and the distorted wavefront of a beam due to turbulence can be compensated by an adaptive optics system with the help of a cooperative beacon at satellite. However, when the number of the lenslet of wavefront sensor and the actuators of the deform mirror is small, satisfied results cannot be obtained.
Journal of Lasers, Optics & Photonics received 279 citations as per Google Scholar report