A three-mode coexistence optical device based on BOX packaging
By integrating the laser COC component and optical path design within the BOX housing, miniaturization and tri-mode coexistence of BOX-packaged optical devices are achieved. This solves the optical crosstalk problem that existing technologies cannot simultaneously support multiple generations of PON, ensuring stable transmission of optical signals and isolation at the receiving end.
CN224383499UActive Publication Date: 2026-06-19HUAGONG TECHNOLOGY CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAGONG TECHNOLOGY CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-19
Smart Images
Figure CN224383499U_ABST
Abstract
The utility model relates to optical communication technical field provides a three mode coexistence optical device based on BOX package, including BOX casing, one opposite end of BOX casing is optical mouth end and light emission end respectively, three laser COC components are integrated in the BOX casing, and three laser COC components all are located at light emission end, and it is the light path between optical mouth end and light emission end, three receiving detectors are equipped on the BOX casing, and three receiving detectors are located the both sides of light path. A three mode coexistence optical device based on BOX package of the utility model, through integrating three laser COC components in the same place in the BOX casing, so three light can smoothly shoot to optical mouth end in the BOX casing, and the position of the both sides of BOX casing that is empty can also supply three receiving detectors to be separately arranged, so can realize three mode coexistence on an optical device, and can realize the miniaturization package of optical device.
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