It’s necessary that higher education experimental teaching reforms on the basis of general education. This paper put forward the experimental teaching reform mode of optical fiber communication in the context of general education. With some reform measures such as improving the experimental content, enriching the experimental style, modifying the experimental teaching method, and adjusting the evaluation method of experimental teaching, the concept of general education is put throughout the experimental teaching of optical fiber communication. In this way, it facilitates the development of students and improvement of experimental teaching quality.
In this paper, by establishing a liquid crystal model of beam steering, a rapid iterative algorithm called Rosenbrock
algorithm is proposed for obtaining wave-control data of liquid crystal phased array (LCPA). The method doesn’t need
wavefront reconstruction, the error is reduced, and the searching direction is adjusted automatically to right space of
solution, thus the algorithm converge rapidly, and the performance of beam steering is optimized at the same time. In this
paper, firstly, a liquid crystal model of beam steering is established. Then, the effectiveness and superiority of this
algorithm is verified compared with Pattern Search algorithm. Finally, we evaluate our algorithm by experiment. The
results show that Rosenbrok algorithm can optimize the efficiency of beam steering rapidly and significantly.