Dye laser can be said to be a kind of laser with the widest covering wavelength. Selecting different dyes can realize the tunable output from 400 to 950 nm. The main working methods are continuous wave and pulse wave. According to the different pumping methods, dye laser tubes are divided into flash lamp pumped and laser pumped. Dye laser combined with frequency doubled Q-switch Nd: YAG laser tube can be used to remove tattoos, treat vascular and pigmented lesions, cut, excise, ablate and vaporize the soft tissue of general dermatology, and remove the residual hair of human body.
Excimer laser tube
The output wavelength of excimer laser is generally in the scale of ultraviolet light, and its titles are limited by common laser medium, such as argon fluoride excimer laser tube and xenon fluoride excimer laser tube. The working method is mostly pulse wave. Now it is more mature in ophthalmology and dermatology. Medical laser now can be described as stars, for the benefit of human health, improve the quality of life, plays an increasingly important role, due to the space limit, this paper can not mention one by one. In the actual purchase of laser tube, the following aspects should be considered:
1) It is still difficult to solve the problem of the damage of optical components and the life of pump elements;
2) The problems such as high maintenance cost and shortage of special maintenance personnel should be paid attention to. Generally, the average annual maintenance cost of an imported laser treatment machine is about 60000 yuan;
3) The safe and stable output of laser tube, safety specification and protection problems;
4) According to the evidence-based medicine research of laser medicine, it can be considered that the selection of medical laser tube provides a new standard.
For more information about laser tube and laser tube manufacturer of Shanghai Shanpu Laser Technology Co., Ltd., please contact editor.