Inventor
SEKIYA KENSAKU
JP2 patents
Patents
2 patentsUS7511883B2Mar 31, 2009
Optical amplifying method, optical amplifying apparatus, and optical amplified transmission system using the apparatus
FURUKAWA ELECTRIC CO LTD4 citations58
US7333262B2Feb 19, 2008
Optical amplifying method, optical amplifying apparatus, and optical amplified transmission system using the apparatus
FURUKAWA ELECTRIC CO LTD0 citations48