.png?w=2048&h=1152)
In recent years, the 1535nm wavelength laser has emerged in various fields thanks to its eye - safe wavelength. It has broad application prospects and development potential. As a high - tech enterprise specializing in laser measurement, ERDI TECH LTD has also made this product one of its main products. It has developed and produced this series of lasers and ranging instruments to meet market demands. This article will explain from the industrial perspective why the 1535nm wavelength laser can gradually meet market demands.
Firstly, in the field of light metals, ERDI TECH LTD uses an ER1000 model of erbium laser with a single - pulse output energy of 1 mJ and an output frequency of 5 Hz to test monazite and aluminum alloys. The test results show that the 1535 nm erbium laser demonstrates a high ability to identify metal elements. It can effectively excite the characteristic spectral lines of elements and realize the detection of ore composition. In addition, during the experiment, since 1535 nm lasers use erbium glass as the medium in their design, this material has high stability and wide temperature adaptability. It has a low thermal expansion coefficient and strong resistance to thermal shock, and can work stably within the range of -40℃ to 65℃. It also has strong anti - interference ability and environmental adaptability, enabling rapid and non - destructive detection of light metals and significantly improving the exploration efficiency. It can be seen that it is fully applicable to the detection of light metals.
Secondly, in the field of handheld LIBS devices, the principle and structure of erbium lasers determine that they will have broad application prospects in this field. The 1535nm erbium laser has the characteristic of being safe for the human eye. Its output wavelength belongs to the eye - safe wavelength range (above 1.4 μm), and its photon energy is relatively low, unable to penetrate the cornea and lens to reach the retina, thus avoiding the potential damage risk to the retina caused by traditional 1064nm lasers. It is suitable for handheld devices that are frequently operated in open environments. The 1535nm erbium glass laser adopts semiconductor packaging technology in its design, featuring a small volume and light weight. The 1535nm series from ERDI TECH LTD is the lightest, weighing only 6g, making it very convenient for installation and integration into various handheld LIBS devices.
It can be seen that the 1535nm erbium laser not only meets the usage requirements of lasers in some fields in terms of its characteristics but also in terms of its design. ERDI TECH LTD also looks forward to assisting customers in creating more value through its professional laser research and development and production technologies.