DocumentCode
732535
Title
Status and potential of laser based EUV sources
Author
Endo, Akira
Author_Institution
HiLase Center, Inst. of Phys., Dolni Brezany, Czech Republic
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
The established EUV source for lithography is driven by a high average power pulsed CO2 laser. Micro droplet of Tin is injected as the plasma source. Present average power is more than 100W, and the scaling potential to over kW is described regarding several physical limits.
Keywords
laser materials processing; photolithography; plasma sources; ultraviolet sources; high average power pulsed carbon dioxide laser; laser based EUV sources; lithography; plasma source; tin microdroplet; Apertures; Lithography; Optical reflection; Plasmas; Reflectivity; Tin; Ultraviolet sources;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7182968
Link To Document