Transmission line, optical module using the same and manufacturing method of optical module
AssigneeOpnext Japan, Inc.
InventorsNaoki Matsushima, Kazumi Kawamoto, Hideyuki Kuwano, Yoshiaki Niwa
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AssigneeOpnext Japan, Inc.
InventorsNaoki Matsushima, Kazumi Kawamoto, Hideyuki Kuwano, Yoshiaki Niwa
Estimating the term…
According to the present invention there are provided a transmission line and an optical module having the transmission line, the transmission line having on a dielectric substrate a first signal wiring conductor, a second signal wiring conductor insulated from the first signal wiring conductor, a first electrode disposed near the first and second signal wiring conductors, a second electrode disposed near the second signal wiring conductor, and a ground wiring conductor disposed in adjacency to the second electrode, wherein a passing frequency band can be changed by changing the connection of conductor wires.
A transmission line characterized in that on a dielectric substrate there are formed a first signal wiring conductor, a second signal wiring conductor insulated from said first signal wiring conductor, a first electrode positioned near said first and said second signal wiring conductor, a second electrode positioned near said second signal wiring conductor, and a ground wiring conductor positioned in adjacency to said second electrode.
A transmission line characterized in that on a dielectric substrate there are formed n number of mutually insulated signal wiring conductors, a first electrode group positioned near said n number of signal wiring conductors and having (n−1) number of mutually insulated electrodes, a second electrode group positioned near said n number of signal wiring conductors and having n number of mutually insulated electrodes, and a ground wiring conductor positioned in adjacency to the electrodes of said second electrode group.
An optical module manufacturing method characterized by changing the connection of conductor wires with use of transmission lines having the same wiring pattern shape to afford optical modules having different bit rates.
Dependencies are inferred from the claim text.