Target supply unit of extreme ultraviolet light source apparatus and method of manufacturing the same
AssigneeGigaphoton Inc.
InventorsTakayuki YABU, Takanobu Ishihara, Masaki Nakano
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AssigneeGigaphoton Inc.
InventorsTakayuki YABU, Takanobu Ishihara, Masaki Nakano
Estimating the term…
In a target supply unit of an extreme ultraviolet light source apparatus for generating extreme ultraviolet light by applying a laser beam to a target material to turn the target material into plasma, clogging of a target nozzle for supplying the target material to a laser beam application point is suppressed. The target supply unit includes: a target container for accommodating the target material; a target nozzle for injecting the target material supplied from the target container; and a reducing gas supply unit for supplying a reducing gas into the target container. Instead of using the reducing gas, a carbon-based material having a reduction action may be provided within the target container for causing reduction reaction.
A target supply unit to be used in an extreme ultraviolet light source apparatus for generating extreme ultraviolet light by applying a laser beam to a target material to turn the target material into plasma, said target supply unit comprising:
A target supply unit to be used in an extreme ultraviolet light source apparatus for generating extreme ultraviolet light by applying a laser beam to a target material to turn the target material into plasma, said target supply unit comprising:
A method of manufacturing a target supply unit to be used in an extreme ultraviolet light source apparatus for generating extreme ultraviolet light by applying a laser beam to a target material to turn the target material into plasma, said method comprising the steps of:
Dependencies are inferred from the claim text.