Laser cutting machine laser rod how to choose?

With the development of modern machinery processing industry, the requirements for the quality and precision of cutting have been continuously improved, and the requirements for improving production efficiency, reducing production costs, and having high-efficiency automatic cutting functions are also increasing. As a part of the cutting machine industry, the products we provide will be the most modern and technological. Welcome everyone to discuss cooperation. 

Laser pipe cutting machine laser rod how to choose?

The laser rod is a solid, mainly composed of yttrium aluminum garnet crystals, which can be divided into Nd:YAG crystals, Ce:Nd:YAG crystals, Yb:YAG crystals, and the like. Laser bars used in laser marking machines, laser cutting machines, and other industrial laser equipment are generally ND:YAG crystals.

 
1. The tunable laser rod, according to the transition metal ion dd transition susceptible to the influence of the lattice field, in a certain range, so that the laser wavelength can be tuned. Currently the best tunable laser crystals doped with Cr3+ are Cr3+:LiCaAlF6 and Cr3+:LiSrAlF6 with a tuning range of 0.78-1.01um. Among these two kinds of crystals, the former has good mechanical properties and the latter has good laser performance.

 
2. New-wavelength laser rods, mid-infrared crystals with wavelengths of 2 to 3 μm, such as Er1.5Y1.5Al5O12 (2.94 μm), due to the absorption coefficient of water at this wavelength of 1 (only 1.0–4 compared to 1.06 um), therefore 3 μm Lasers are widely used in medicine. 

3. Semiconductor lasers and small-laser laser crystals, semiconductor superlattices, quantum well materials An important application in photoelectron technology is the fabrication of semiconductor quantum well lasers (QWLD). QWLD is widely used because of its advantages of high efficiency (60%), small size, reliability, and excellent cost-effectiveness.

 
4. High average power density laser bars, lasers used in industrial processing are mainly CO2 lasers and Nd:YAG lasers. Due to the use of high-power semiconductor lasers as pumping sources, a multi-rod series combination system is adopted in the structure, making The Nd:YAG laser output has a high average power density of kilowatts.

Guangdong Chittak Intelligent Equipment Co., LTD., founded in 2007, the founder has been deeply engaged in metal pipe processing and pipe forming solutions for 25 years, the company is divided into two bases:Foshan and Zhuhai, the company has been engaged in the professional production of metal pipe laser cutting, bevel, iron brow, length measurement, bending, pipe end forming and intelligent welding unmanned automatic production line. Products include: laser pipe cutting machine, CNC pipe cutting machine, CNC pipe bending machine, robot welding, CNC aluminum cutting machine, CNC saw blade grinding machine, pipe chamfering machine, pipe end forming machine and non-standard customized equipment. It is a high-tech enterprise committed to providing professional laser pipe cutting for global users, and is an enterprise with a number of key core technologies in China's pipe processing plants, and has won the "National Excellent Patent Award". The company has a production base of 15,000 square meters, and a strong R & D technical team. Chittak has always been adhering to the product development concept of efficient, intelligent, environmentally friendly, simple and compatible, to realize the development and manufacturing of intelligent production lines led by laser cutting, equipped with digital management system, to help enterprise customers to data-driven management, and quickly improve production efficiency.