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…
Category: Information
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…
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…
Russian military police will be equipped with laser flashlights that can temporarily blind the mob
How to quickly subdue the mob without causing permanent damage? The Gendarmerie of the Russian Ministry of Defense will be equipped with a new type of green laser pointer flashlight. The mob will be temporarily blind after exposure to the eye, but will not leave any sequelae. According to the Red Star newspaper sponsored by the Russian…
Femtosecond laser pointer operation characteristics interpretation
Femtoseconds can also be called femtoseconds, which is a unit of measurement for marking the length of time. Taking 1 second as a reference, 1 femtosecond is only one trillionth of a second. It can be seen that femtoseconds represent a very short time. Even if light can fly 300,000 kilometers per second in a…
Israeli fiber laser pointer weapon technology attracts attention
The US “National Interest” website recently published an article entitled “The “Iron Beam” System: How Israel Use green laser pointer to Destroy Enemy Missiles in War.” The article pointed out that the “4-layer missile shield” currently in service with missiles and anti-missiles of the Israel Defense Forces, although advanced in technology, is expensive and difficult to operate,…
The future development of ultra-fast laser pointer technology
With the rapid development of laser technology, ultra-fast lasers have appeared in people’s sight. It has unique ultra-short pulse and ultra-strong characteristics, and can obtain extremely high peak light intensity with lower pulse energy. The emergence of ultra-short pulse chirp amplification technology has greatly improved the intensity of ultrafast green laser pointer. Unlike traditional long-pulse lasers…