Chamber apparatus, extreme ultraviolet light generation system, and method for controlling the extreme ultraviolet light generation system

A chamber apparatus for operating with a laser apparatus includes a chamber, a target supply unit, a first optical system and a second optical system. The chamber has an inlet for introducing a laser beam thereinto. The target supply unit supplies a target material to a region inside the chamber. Th...

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Bibliographische Detailangaben
Hauptverfasser:	ABE TOORU, WAKABAYASHI OSAMU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY GAMMA RAY OR X-RAY MICROSCOPES HOLOGRAPHY IRRADIATION DEVICES MATERIALS THEREFOR NUCLEAR ENGINEERING NUCLEAR PHYSICS ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR X-RAY TECHNIQUE
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Beschreibung
Zusammenfassung:	A chamber apparatus for operating with a laser apparatus includes a chamber, a target supply unit, a first optical system and a second optical system. The chamber has an inlet for introducing a laser beam thereinto. The target supply unit supplies a target material to a region inside the chamber. The first optical system focuses the laser beam in the region. The guide beam output device outputs a guide beam. The second optical system directs the guide beam such that an axis of a beam path of the guide beam substantially coincides with an axis of a beam path of the laser beam and such that the guide beam enters the focusing optical system through the region.