Radiant energy – Radiant energy generation and sources – With radiation modifying member
Reexamination Certificate
2006-02-21
2006-02-21
Lee, John R. (Department: 2881)
Radiant energy
Radiant energy generation and sources
With radiation modifying member
Reexamination Certificate
active
07002168
ABSTRACT:
A dense plasma focus radiation source for generating EUV radiation using Lithium vapor and including a coaxially disposed anode and cathode. The invention includes methods and apparatuses for enhancing the efficiency of EUV radiation production, for protecting, cooling and extending the life of the anode and cathode, for protecting and shielding collecting optics from debris and pressure disturbances in the discharge chamber, and for feeding Lithium into the discharge chamber.
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Bykanov Alexander
Jacob Jonah
Mangano Joseph A.
Moran James
Petr Rodney
Cray William
Cymer Inc.
Lee John R.
Quash Anthony
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