Nd-doped phosphate glass 1060nm laser has important applications in material processing and can be used for laser drilling and laser welding. Nd:Glass has long fluorescence lifetime, good property of energy storage, wide absorption spectral bandwidth, and low thermal conductivity of the glass base, pump light is easy to be absorbed, and large size, its 1060nm micron laser
Being used to produce a laser of 1.06μm. Nd doped glass has good optical performance, high energy conversion efficiency, easy to be processed and low cost, is suitable for Q-switching.The disadvantage is that the thermal conductivity is not as good as that of ruby, but the temperature effect is weaker than that of Ruby. Therefore, using a full water cooling device can still achieve better stability.
The output wavelength of the Nd doped glass laser is 1.06 micron. The main advantage of the neodymium glass laser is lower cost and higher energy conversion efficiency of the device, which can be made into larger size devices for obtaining higher power or Infrared pulsed laser with larger energy. This type of laser is mainly used in laser processing such as punching and welding.
Nd:glass laser was used to do the hardening treatment of the highest point position on stainless steel components of vapour flowemeter. The use of the glass laser quenching process not only improves the quality of the product, but also saves processing time by eliminating the need for secondary grinding. It is obvious that the glass laser is effective for the hardening of the local small surface of the metal parts.
The main features of laser welding are: small thermal impact area, small thermal deformation, non-contact processing, and precision welding. Due to the good optical uniformity of the Nd glass,and easy to do optical processing, and the low cost, industrially applied pulsed solid lasers often use Nd glass as the working medium.
The laser is an important part of the laser drilling equipment. Its main function is to convert the power provided by the power system into laser energy with a certain conversion efficiency. Solid-state lasers for perforation mainly include ruby lasers, Nd glass lasers, and YAG lasers. Among them, the energy conversion efficiency of the Nd glass is high, and it is easy to obtain high power output.
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