Inventor
KOMAZAWA HIROSHI
JP3 patents
Patents
3 patentsUS6212003B1Apr 3, 2001
Optical amplifier evaluating method and optical amplifier evaluating apparatus
ANRITSU CORP27 citations89
US5210657AMay 11, 1993
Optical attenuator apparatus without steep level variation
ANRITSU CORP7 citations66
US5960134ASep 28, 1999
Optical switch capable of detecting switching operation
ANRITSU CORP1 citations49