Friday, January 25, 2013

The manufacture procedure of laser pointer specifies the manufacturing requirements

 The manufacture procedure of laser pointer specifies the manufacturing requirements of laser pointer .
For laser scribing laser wavelength to be easily absorbed by the material with sufficiently high peak power, usually with acousto-optic Q-switched Nd: YAG laser. Domestic electronic eleven, Beijing

Opto-production laser scribing, silicon can be used to cut programs, cut programs can also be used for ceramic substrates, the diamond film solar cells. Integrated circuit manufacturing, the

stepper projection lithography mask defect-free version required, however, highly integrated circuit manufacturing Mask defects inevitably occur. Defects in two forms: a non-transparent material on

the pinhole; first transparent zone in the black spots. Laser-repair mask with the mask when the first edition version of the graphics video signals with CAD data in the database compared

to determine the type and location of defects, laser repair system to accept the information, the laser focus point in excess of the chromium, so that vaporization, which removed the black spots.

About 70-80% of the CO2 laser for cutting, about 70% of the YAG laser for the electronics industry. In addition, according to statistics, in 1995, Japan has so far set up 1,500 laser

processing station. Recent years, at an annual rate of new homes increased 200-300. Japan began in Ar laser retinal laser coagulation of medical, surgical carbon dioxide laser knife, medical Nd:

YAG laser endoscopy ushered in the first medical laser thermal energy generation. The better quality of laser pointer will attract more customers of laser pointer .
With the advances in laser technology, laser therapy was born chemical efficiency, opening up the broad road of medical laser, Today, Japan are all in the medical field of laser applications.

Japan's use of Nd: YAG SHG laser (532nm) of medical lasers, the fundamental power of 60W, tone harmonic power of about 20W, through the KTP wavelength conversion has been widely used in health

care. Er: YAG laser light compared with the 2.94-micron to 10.6 micron carbon dioxide laser is more susceptible to water, Ca, P, etc. are absorbed, used for cutting, removal of more water body

incision of soft tissue and bone, the performance is much better than carbon dioxide laser knife . As can be fiber optic, in the future, if the 3-micron fiber optical power with the stability of

the successful development of the affected area will be used for non-body cavity incision surgery. In addition, rare earth elements Ho: YAG laser has also been started.

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