Researchers from the University of Southampton in the United Kingdom and the French Institute have discovered that the silicon chip can realize programmable logic by controlling the light. Silicon photonics is the foundation of next-generation chip technology and optical communication technology, and is positioned to realize emerging applications such as optical interconnection, microwave photonic circuits,…
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The principle and classification of metal laser pointer cutting
Metal laser cutting is one of the important applications of current laser technology. With the development of fiber laser pointer technology, metal laser cutting has gradually become the main market for laser applications, and laser cutting equipment has gradually become the main force to replace traditional metal cutting equipment. In fact, the cutting process of a metal…
Laser pointer cutting applied to metal processing
Laser cutting has been widely used in all walks of life, bringing a lot of convenience to the processing and manufacturing industry. So what are the differences between laser pointer cutting and traditional processing technology? Next, let me give you a brief introduction. Laser pointer cutting is used in metal processing, which can reduce the processing procedures…
The development trend will give birth to a larger-scale laser pointer industry
Until 2016 and 2017, when laser pointer suddenly entered the market, the price of fiber lasers began to plummet. At present, it is basically in line with the trend of roughly halving prices every 18 months. In other words, the laser industry driven by fiber lasers will enter a period of rapid expansion similar to the development…
The quality and quantity of high-power fiber laser pointer products
In recent years, high-power fiber laser products have made remarkable progress in “quantity”. According to the “laser pointer Industry Development Report”, the shipment of fiber lasers above 1500 watts accounted for approximately 34.5% of the total shipments in 2018. It is expected that the shipments of high-power lasers in 2019 will exceed imported lasers. However, it…
Features and application advantages of high-power fiber laser pointer
1. The advantages of high-power fiber lasers At present, the continuous output power of commercial fiber laser pointer has risen to the order of several kilowatts or even 10,000 watts. Compared with general lasers, fiber lasers have many unique advantages, such as good beam quality; small size, light weight, and maintenance-free; wind cooling, simple and easy to…
Laser pointer that operates on highly reflective materials
These high-power fiber lasers are standard tools for metal laser cutting and welding in the macro application branch. The standard cutting system is usually equipped with a compact fiber laser pointer. Depending on the power of the cutting system and the thickness of the sheet, it is equipped with a direct processing fiber with a core…
Heat-affected zone for better laser pointer processing quality
Collect the back reflection light in the isolator and monitor it with a photodiode. The real-time output of the sensor is provided to the user for use in process monitoring, optimization and control (such as perforation detection), or tool calibration (such as beam position and focus). Other characteristics of laser pointer outlined include improved cutting and welding…
South Korean researchers develop new laser pointer device to prevent food poisoning
As the number of food poisoning cases has gradually increased, South Korea has begun to implement relevant measures. It is understood that Korean scientists have developed a laser pointer to find bacteria on the surface of food. Researchers at the Korean Academy of Advanced Sciences have developed a red laser beam that is scattered on the surface…
Kilowatt fiber laser technology has matured
Fiber lasers combine active (laser gain) fiber with one or more pump lasers (usually laser diodes). There are many types of fiber laser pointer, including low-power continuous (CW) lasers, low-energy and high-energy pulsed lasers, including ultrafast fiber lasers. But when it comes to fiber lasers, many people may think of only kilowatt continuous fiber lasers. This…