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US 2014/0153933 A1Published application
Transmitter optical sub-assembly
AssigneeElectronics and Telecommunications Research Institute
InventorsEun-Gu LEE, Eui-Suk JUNG, Sil-Gu MUN, Han-Hyub LEE, Jyung-Chan LEE, Sang-Soo LEE, Jong-Hyun LEE
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Abstract
A multi-channel transmitter optical sub-assembly (TOSA) is provided. The multi-channel TOSA includes a stem including a sub-mount, a plurality of light sources mounted on the sub-mount, a common ground pad disposed at the sub-mount and connected to ground electrodes of the light sources in common, a common lead pin installed at the stem, and connected to the common ground pad, and a thermistor mounted on the sub-mount along with the light sources.
Claims10
A multi-channel transmitter optical sub-assembly (TOSA) comprising:
- a stem including a sub-mount;
- a plurality of light sources mounted on the sub-mount;
- a common ground pad disposed at the sub-mount, and connected to ground electrodes of the light sources in common;
- a common lead pin installed at the stem, and connected to the common ground pad;
- and
- a thermistor mounted on the sub-mount along with the light sources.
3 more elements
Dependencies are inferred from the claim text.