Title:
エルビウムドープコア光ファイバのエルビウムドープ量の推定方法
Document Type and Number:
Japanese Patent JP4011459
Kind Code:
B2
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Inventors:
Shinichi Nakayama
Kuniharu Himeno
Kuniharu Himeno
Application Number:
JP2002316128A
Publication Date:
November 21, 2007
Filing Date:
October 30, 2002
Export Citation:
Assignee:
Fujikura Ltd.
International Classes:
G01N21/27; C03B37/014; G01M11/00; G02B6/00
Domestic Patent References:
JP2676360B2 | ||||
JP200068602A | ||||
JP2001318051A | ||||
JP3231117B2 | ||||
JP8217481A | ||||
JP753232A | ||||
JP597462A | ||||
JP4309835A | ||||
JP8166323A | ||||
JP2001244535A | ||||
JP200499408A | ||||
JP2003277069A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama