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Patent Searching and Data


Title:
EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/166524
Kind Code:
A1
Abstract:
This extreme ultraviolet light generation apparatus may include: a target supply unit that supplies a target from a nozzle; a first illuminating apparatus, which outputs light having first characteristics, and which illuminates the target outputted from the nozzle; a second illuminating apparatus, which outputs light having second characteristics that are different from the first characteristics, and which illuminates the target outputted from the nozzle; a first image pickup apparatus that photographs the target illuminated with the light having the first characteristics; and a second image pickup apparatus that photographs the target illuminated with the light having the second characteristics.

Inventors:
IMACHI NAOYOSHI (JP)
WAKABAYASHI OSAMU (JP)
Application Number:
PCT/JP2014/061815
Publication Date:
November 05, 2015
Filing Date:
April 28, 2014
Export Citation:
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Assignee:
GIGAPHOTON INC (JP)
International Classes:
H01L21/027; H05G2/00
Domestic Patent References:
WO2013161760A12013-10-31
Foreign References:
JP2004303725A2004-10-28
JP2006128157A2006-05-18
JP2010103499A2010-05-06
JP2005310453A2005-11-04
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
Patent business corporation 藤央特許事務所 (JP)
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