Optical waveguides – Temporal optical modulation within an optical waveguide – Electro-optic
Reexamination Certificate
2005-02-15
2005-02-15
Ullah, Akm Enayet (Department: 2874)
Optical waveguides
Temporal optical modulation within an optical waveguide
Electro-optic
C385S001000, C385S014000, C385S130000
Reexamination Certificate
active
06856709
ABSTRACT:
The provision of a coplanar waveguide coupled with a microstrip line with a transmission line substrate that is used between two functional units of different impedance characteristics allows the input and output impedance matching to be performed, the impedance matching between which coplanar waveguide and microstrip line is performed by the variation of the signal linewidth. It allows the transmission characteristics of the optical transmission device in high frequency band to improve.
REFERENCES:
patent: 4703996 (1987-11-01), Glass et al.
patent: 07-106759 (1995-04-01), None
Kanai Hisaaki
Nagoya Yoshinori
Suga Takashi
Uesaka Kouichi
OpNext Japan, Inc.
Townsend and Townsend / and Crew LLP
Ullah Akm Enayet
Wood Kevin S
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