Atmospheric Turbulence Aberration Correction Based on Deep Learning Wavefront Sensing.

In this paper, research was conducted on Deep Learning Wavefront Sensing (DLWS) neural networks using simulated atmospheric turbulence datasets, and a novel DLWS was proposed based on attention mechanisms and Convolutional Neural Networks (CNNs). The study encompassed both indoor experiments and kilometer-range laser transmission experiments employing DLWS. In terms of indoor experiments, data were collected and training was performed on the platform built by us.

Pituitary inflammatory pseudotumor with amenorrhea, polyuria, and impaired vision: case report and review of the literature.

Background: Inflammatory pseudotumor (IPT) is a soft tissue lesion of unknown etiology. In 2002 the WHO classified it as a soft tissue tumor, and renamed it inflammatory myofibroblastic tumor. Inflammatory pseudotumor may involve various organs and tissues of the body, mainly the lungs and eyes.

20 kW class high-beam-quality CW laser amplifier chain based on a Yb:YAG slab at room temperature.

A continuous-wave-operation laser amplifier chain consisting of three multi-concentration-doped Yb:YAG slab gain modules (GMs) at room temperature is presented. The output power of 22.3 kW with the beam quality of 3.

High brightness laser based on Yb:YAG MOPA chain and adaptive optics system at room temperature.

We demonstrate a master oscillator power amplifier (MOPA) architecture based on Yb:YAG amplifiers and adaptive optics (AO) systems with a high power and high beam quality laser output. With two conduction cooled, dual-end-pumped Yb:YAG zigzag-slab amplifiers at room temperature, the fiber laser of 300 W was scaled to 11.9 kW.