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《Science & Technology Vision》 2016-23
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The Application Status and Expectation of Picosecond Laser in Micro-nano Machining

GANG Xiao;Academy of Armored Forced Engineering;  
As a typical ultrashort pulse laser,picosecond laser has the characteristics of ultrashort pulse width and high peak power,it can be used in various materials such as metal,torganic materials(including transparent material),ceramic and composite materials in the manufacturing process.Based on the advantages of low thermal damage and high machining accuracy,picosecond laser has been widely used in the micro nano processing field and has made some progress in the aspects below:fabrication of functional surface such as hydrophilic/hydrophobic surface(or oil) and color surface,cleaning the coating,grating,micro welding and so on.
【CateGory Index】: TN249
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