Inventor
SOBE MASAAKI
JP4 patents
Patents
4 patentsUS7061665B2Jun 13, 2006
Optical fiber transmission system, raman gain slope measuring device and raman gain slope measuring method
NEC CORP19 citations90
US6738132B2May 18, 2004
Method and apparatus for measuring Raman gain, method and apparatus for controlling Raman gain, and Raman amplifier
NEC CORP14 citations82
US6934016B2Aug 23, 2005
Method and apparatus for measuring Raman gain, method and apparatus for controlling Raman gain, and Raman amplifier
NEC CORP9 citations71
US6904064B2Jun 7, 2005
Optical fiber transmission system, raman gain control device and raman gain control method
NEC CORP8 citations71