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Recently, the research team of the High Power Laser Physics Joint Laboratory of the Chinese Academy of Sciences Shanghai Institute of Optics and Fine Mechanics identified and analyzed the abnormal near-field output of the SG - Ⅱ upgrade device by using the spatial domain computing method and the deep learning model with attention mechanism in response to the requirements of real-time and effective...
On April 25th, 2024, the Beijing International Auto Show officially opened, and Guangfeng Technology released the world's first ALL-IN-ONE all-around laser headlights.This headlight is the first to integrate multiple functions such as high beam ADB headlights, color changing temperature headlights, fog lights, ground information display, car cinema, etc. into a small volume headlight module, achie...
a. b. Schematic diagram of PACTER system calibration and imaging program. BT, beam trap; DAQ, data acquisition unit; HWP, half wave plate; PBS, polarization beam splitter; ER, traverse the relay. The difference between the two modes is highlighted by a black dashed box. c. Schematic diagram of a single component ultrasonic transducer manufactured on ER. d. The ultrasound transducer detected 1D P...
Typically, for lasers in optical communication systems, waveguide designs are used to achieve a single transverse mode. By adjusting the thickness of the surrounding area of the cladding layer and the etching depth of the ridge in the ridge waveguide device, a single mode device can be obtained. The importance of lasers is reflected in the following aspects:A chip without ridge waveguide design an...
Thanks to the advent of high performance computing (HPC) for global laser light sources, the optical communications world is on the verge of major change. This revolutionary technology will redefine the way we transmit and receive data, bringing unprecedented speed and efficiency.Optical communication, which uses light to transmit information, has been a cornerstone of our digital world for deca...