In the past few decades, Nd:YAG pulsed lasers have been a major force in material processing, and many of the machines have been in use for more than 30 years. Among them, pulsed lasers with wavelength of 1070nm are most widely used, such as medical devices, aviation, electronics and so on. However, the laser still…
Author: htpow
CO2 high power laser pointer
The CO2 laser, invented by c. Kumar n. patel at bell LABS in 1964, is an ancient technology in the rapidly changing photoelectric industry. Despite its long history, CO2 laser technology continues to thrive in the market thanks to its unique wavelength, power and spectral purity. Because many natural materials and synthetic materials have a…
Quantum cascade lasers for practical applications
Quantum cascade lasers (QCL) have long been considered as a natural concept of terahertz devices. Like many lasers widely used in visible to infrared wavelengths, quantum cascade lasers are based on semiconductor materials. But quantum cascade lasers work entirely differently than the typical semiconductor lasers used in barcode readers or laser Pointers. In short, quantum…
650nm 5mW Red Laser Line Module
This 650nm 5mW red laser line module is a updated product of red laser diode module. Adopting the same direct 650nm red laser beam direct emission from 650nm red laser diode, this laser line module emits a clearly visible red laser line, but not a red dot on targeting surface. According to the highest configuration…
Green Laser Line Generator
Green laser line generator is an increasingly required line measuring tool. It makes the best utilization of most visible 532nm green laser as its laser beam emitting source, thus this advanced laser alignment tool is efficient enough to make the most accurate and precise alignment control. The green laser line is instructing workers’ requirement to…
IR Lasers is Infrared Lasers
Infrared Laser (IR laser) is an electromagnetic wave between microwave and visible laser wavelength, between a wavelength ranges from 760nm to 1mm. IR laser is invisible blue laser with longer wavelength than red laser light. It covers band of thermal radiation emitted by objects at room temperature. It has better ability of through clouds than…
The Application and Development of Laser Radar
Lidar is a kind of active detection technology that can obtain the information of the ground or the atmosphere in three dimensions accurately and rapidly. The application range and development prospect are very broad. In the past, the sensor can only obtain the spatial plane information of the target, and the three-dimensional elevation information needs…
High Power Laser Cutting Equipment and Technology
In recent years, the rapid development of high-speed rail, nuclear power, shipbuilding, petrochemical, aerospace and other fields, put forward higher demand for laser cutting processing equipment and technology, the general trend is towards higher power, faster, more and more thick format cutting section, brighter and more straight direction the development of. At present, the development…
Laser Quenching Technology and Application Analysis
Laser quenching technology is the use of focused laser beam rapid heating of the surface of steel materials, so that the phase transition occurs, the formation of martensite hardened layer process. Laser quenching high power density, cooling speed, do not need water or oil cooling medium, is a clean, fast quenching process. Compared with induction…
Why laser tube is not out of light?
Laser cutting machine laser tube appear no light, there are usually three kinds, one is the sudden no light, one is used with a laser tube of light weaker and weaker, the last one is to start using everything is normal, the next day Boot no light. On the above three cases caused by the…