The continuous development of shipbuilding technology has led to major changes in shipbuilding materials and ship design. The application of laser pointer technology in shipbuilding has its uniqueness, which is closely related to the processing and application characteristics of the ship itself and the characteristics of the laser pointer manufacturing system. So, what are the specific applications…
Day: September 15, 2020
3D laser pointer cutting that is inseparable from our lives
At the end of the last century, a sheet metal processing technology emerged. Due to the continuous update of technology and process development, the laser pointer cutting process and laser pointer cutting equipment are being familiar and accepted by the majority of sheet metal processors. Due to its high processing efficiency, high precision, good cutting section quality,…
Three-dimensional five-axis laser pointer cutting technology
With the more advanced and advanced three-dimensional and five-axis laser pointer cutting technology, the performance and functions are becoming more and more powerful, the technology development trend is as follows: high acceleration, high speed: product acceleration is getting higher and higher, product speed is getting faster and faster, production efficiency Higher and higher; High cutting speed and…
Unmanned aerial vehicle short-range laser pointer radar imager
The Army Research Laboratory (ARL) has been committed to the research and development of small unmanned ground vehicles (UGV) and small unmanned aerial vehicles (UAV) short-range laser pointer radar imagers. Current lidar test machines are based on microelectromechanical systems (MEMS) mirrors coupled to low-cost pulsed erbium-doped fiber lasers. The parameters are: 5-6 Hz frame rate, image size…
Discuss data fusion between laser pointer analysis and imaging system
The naval experiment was conducted in the Baltic Sea, and there were many other active and passive electro-optical sensors next to the analysis system. This article will discuss data fusion between laser pointer analysis and imaging systems. In addition, drone experiments are conducted in a laboratory on the roof of FOI. Light Detection and Ranging (LIDAR) technology…
Automatic detection using radar data of airborne laser pointer
Non-scanning lidar is a second-generation, compact, real-time air-cooled instrument. According to the extensive ground characterization within the flight range, the non-scanning lidar can image obstacles with a tilt range of 1 km, with an accuracy ranging from 8 cm and an accuracy range better than 35 cm, all within 1-σ. The non-scanning lidar can identify…
3D non-scanning imaging laser pointer radar instrument
In this article, the author explains the feasibility and benefits of using Geiger-mode avalanche photodiode (GmAPD) arrays for long-distance detection of several kilometers. The article describes the simulation of the Geiger detection sensor, which is part of the author’s end-to-end laser pointer simulator, which is used to generate simulated 3D laser pointer images from synthetic scenes. The…
Report on the American laser pointer radar technology and its application conference
The laser pointer radar technology and application conference held in Baltimore, Maryland, USA. The topics of the conference include: single photon sensing systems, space applications, data processing and calculations, advanced component technologies and systems, 3D imaging and ranging, and spectral applications. The abstract of the selected SPIE 9832 article abstract is as follows. This article will discuss…
Progress and application of ultrafast laser pointer micro-nano manufacturing
The vice president of Nanjing Advanced Laser Technology Research Institute attended the summit and delivered a keynote speech on “Ultrafast laser pointer Micro-Nano Manufacturing Progress and Application”. The ultra-fast laser pointer has a unique ultra-short pulse, which can obtain a very high peak light intensity with a lower pulse energy, so it can solve many processing problems…
Ultrafast laser becomes a popular direction in academia and laser pointer optical applications
The appearance of laser has opened up a new chapter for people in the processing field. Especially since the appearance of the microsecond pulsed laser pointer, due to its ultra-fast time and ultra-high peak characteristics, it can quickly and accurately concentrate the energy on the active area, and realize the non-hot melt cold treatment of almost…