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US 2023/0418007 A1Published application
Bidirectional optical module with separated subassemblies
AssigneeGlobal Technology Inc.
InventorsJian-Hong LUO, Fu CHEN, Dong-Biao JIANG, Hao ZHOU
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Abstract
A bidirectional optical module includes a TOSA, a ROSA and an optical filter. The TOSA includes a light emitting unit and a thin film LiNbOx modulator, and the thin film LiNbOx modulator is optically coupled with the light emitting unit. The ROSA is connected with the TOSA. The optical filter is provided for a fiber port which the TOSA shares with the ROSA.
Claims10
A bidirectional optical module, comprising:
- a transmitter optical subassembly, comprising a light emitting unit and a thin film lithium niobate (LiNbOx) modulator, and the thin film LiNbOx modulator being optically coupled with the light emitting unit;
- a receiver optical subassembly, connected with the transmitter optical subassembly;
- and
- an optical filter, wherein the transmitter optical subassembly is arranged to allow for the transmitter optical subassembly to share a same fiber port with the receiver optical subassembly.
1 more element
A bidirectional optical module, comprising:
- a transmitter optical subassembly, comprising a casing, a light emitting unit and a thin film LiNbOx modulator, wherein the light emitting unit and the thin film LiNbOx modulator are accommodated in the casing, and the thin film LiNbOx modulator is optically coupled with the light emitting unit;
- and
- a receiver optical subassembly, comprising a TO-can outline and a light receiving unit, wherein the TO-can outline is connected with the casing of the transmitter optical subassembly, the light receiving unit is accommodated in the TO-can outline, and the transmitter optical subassembly shares a fiber port with the receiver optical subassembly.
Dependencies are inferred from the claim text.