Inventor
OHTATEME HIROAKI
JP3 patents
Patents
3 patentsUS6069697AMay 30, 2000
Optical transmission characteristic measuring apparatus and calibration method using the same
ANRITSU CORP27 citations90
US5579327ANov 26, 1996
External-cavity tunable wavelength light source using semiconductor laser having phase adjustment area
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US6870618B2Mar 22, 2005
Wavelength characteristic measuring device and method using light having wavelength thereof continuously changed
ANRITSU CORP2 citations60