DocumentCode :
521434
Title :
Applications in precision machining - factors in ns/ps choice
Author :
Lee, Stephen ; Moorhouse, Colin ; Migliore, Leonard
Author_Institution :
Coherent, Inc., Santa Clara, CA, USA
fYear :
2010
fDate :
16-21 May 2010
Firstpage :
1
Lastpage :
2
Abstract :
As the need for precision machining has grown, especially, to enable advances in smaller, faster, lower power consumption micro-electronics products, so have the capabilities in industrial lasers capable of high precision machining. One of the most important application decisions is related to the choice of ns regime or ps regime lasers. The appeal for higher precision, lower HAZ (heat affected zone) as well as layer selectivity offers new capability. We will cover key aspects of ns vs. ps choice and examples of good fit for each in key micro-electronics applications.
Keywords :
Absorption; Dielectric materials; Electrons; Laser beam cutting; Laser mode locking; Machining; Optical materials; Optical pulses; Photonic band gap; Pulse amplifiers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
Type :
conf
Filename :
5501054
Link To Document :
بازگشت