Optoelectronic device
AssigneeHuawei Technologies Co., Ltd.
InventorsXiaolu Song, Lixian Wang, Ninghua Zhu
Life of this patent
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Abstract
An optoelectronic device includes a packaged part and a core component. The core component includes a chip subcarrier and an optoelectronic chip. The device also includes a connecting plate that forms a coplanar waveguide transmission line together with the ground through a high-frequency transmission line and an isolation dielectric. The coplanar waveguide transmission line and a low-frequency line are connected to the packaged part and the core component and are configured to transmit a high-frequency signal and a low-frequency signal between the packaged part and the core component.
Claims10
An optoelectronic device comprising:
- a packaged part and a core component, wherein the core component comprises a chip subcarrier and an optoelectronic chip;
- a connecting plate that includes a high-frequency transmission line configured to transmit a high-frequency signal between the packaged part and the core component, wherein the high-frequency transmission line is a transmission line with a shape that tapers from broad to narrow;
- an isolation dielectric located on both sides of the high-frequency transmission line, which is configured to isolate the high-frequency transmission line and ground, wherein the high-frequency transmission line and the isolation dielectric form a coplanar waveguide transmission line together with the ground to implement mode field matching;
- and
- a low-frequency line configured to transmit a low-frequency signal.
Dependencies are inferred from the claim text.