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Arrangement for generating extreme ultraviolet radiation based on an electrically operated gas discharge
   
Document Number
US Patent 7477673
Issued Date
January 13, 2009
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Abstract
The object of the invention in an arrangement for generating extreme ultraviolet radiation based on an electrically operated gas discharge is to reduce the time required for charging the electrodes by reducing the inductance of the discharge circuit. A high-voltage power supply connected to the electrodes which are constructed as disk electrodes and are rotatably mounted has a capacitor battery comprising capacitor elements which are arranged along a ring concentric to the axis of rotation of the electrodes with a ring plane directed parallel to the disk surface. Electrical connections are guided to the disk surfaces from the capacitor elements along a ring concentric to the axis of rotation.
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Number of Claims:
19
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Owner
Published
January 13, 2009
Application Number
11/693,169
Filed
March 29, 2007
US Classification
372/87   372/86
Int'l Classification
H01S   3/097   (20060101)  
Attorney/Law Firm
Priority Data
Mar 31, 2006 [DE] 10 2006 015 640
USPTO Field of Search
372/86   372/87   372/70   372/81   372/82  
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