The development and application of laser technology

The development and application of laser technology

Industrial manufacturing is also evolving in four directions: faster, higher, better, and shorter.

Laser technology is moving in four directions: faster, higher, better, and shorter.

According to estimates, laser power is approximately 100,000 watts on average, and it continues to grow. In 2013, Nagoya, Japan, installed the first commercial 100,000-watt fiber laser for welding 300mm thick steel plates. Increasing laser power also leads to increasing laser cutting power, which has reached 8~12kW.

Laser output beam quality standards are constantly improving. Single-mode fiber laser beam quality problems have reached 100,000 watts in the past year.laserpecker metal engraving Directly affected by them, fiber lasers, disk lasers, and semiconductor lasers have seen a significant improvement in brightness.

Since short wavelength lasers cover a shorter band, they are widely used. Advanced manufacturing processes, such as smartphone production, often require the use of short-wavelength, short-pulse ultraviolet lasers for cold processing. In addition to surface marking and semiconductor wafer processing, short-wavelength lasers have been widely used for drilling, cutting, and other applications.

Laser pulses are becoming faster, and ultrafast lasers are becoming cheaper, more stable, and more useful outside the lab.

Market potential in the future

Applications in the future have always been a concern.

Various environmental cleaning technologies, including laser cleaning, have been developed as a result of environmental awareness.

A laser beam and a material culture are combined to remove the surface of the workpiece material simultaneously using laser cleaning, without the use of chemical cleaning agents, resulting in instant evaporation or stripping, pollution-free green development. Paint, oil, oxide layers, screws, rust, welding, and so on can all be cleaned with it.

Among the many industries that use laser cleaning are microelectronics, construction, nuclear power plants, automobile manufacturing, medical care, cultural relics protection, steel rust and mold decontamination, automobile manufacturing, and construction.

Typically, metal powder is melted layer by layer using selective laser cladding (SLM) technology.

More than 1,000 SLM systems are sold annually, using fiber lasers, disk lasers, and femtosecond fiber lasers. 3D printing is also becoming more precise, and fine structures can now be printed at micron resolutions.

The LiDAR market is expected to grow steadily over the next five years, driven by drones, autonomous vehicles, robotics, military, and security applications.

It has been adopted by BMW, Audi and other well-known car manufacturers that laser lighting management systems are part of the corporate market for automotive laser lighting, primarily in headlights. Safety laser lighting is also a major component of the product market, serving as a nighttime warning sign for riders.