Optical transceiver module with EMI shielding
AssigneeGlobal Technology Inc.
InventorsJian-hong Luo, Di Wang, YiMeng Xu
Life of this patent
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Abstract
The present disclosure provides an optical module, including a housing, an optical transmitter assembly, an optical receiver assembly, and an EMI shielding. The optical transmitter assembly is accommodated in the housing. The optical transmitter assembly includes an optical transmitting unit and an optical modulator, and the optical modulator is optically coupled to the optical transmitting unit. The optical receiver assembly is accommodated in the housing. The EMI shielding is accommodated in the housing, and the optical transmitter assembly and the optical receiver assembly are located on opposite sides of the EMI shielding, respectively.
Claims17
An optical module, comprising:
- a housing;
- an optical transmitter assembly, accommodated in the housing, wherein the optical transmitter assembly comprises an optical transmitting unit and an optical modulator, and the optical modulator is optically coupled to the optical transmitting unit;
- an optical receiver assembly, accommodated in the housing;
- and
- an electromagnetic interference (EMI) shielding, accommodated in the housing, wherein the optical transmitter assembly and the optical receiver assembly are located on opposite sides of the EMI shielding, respectively.
An optical module, comprising:
- a housing;
- an optical transmitter assembly, accommodated in the housing;
- an optical receiver assembly, accommodated in the housing, wherein the optical receiver assembly comprises an optical receiving unit, a first optical path folding element, and a second optical path folding element;
- and
- an EMI shielding, accommodated in the housing, wherein the optical transmitter assembly and the optical receiver assembly are located on opposite sides of the EMI shielding, respectively;
- wherein, the optical receiving unit has a top light-receiving surface, the first optical path folding element has a first reflective surface and a second reflective surface, and the second optical path folding element has a third reflective surface;
- wherein, an external optical signal entering the first optical path folding element along a first optical axis is folded by the first reflective surface and propagated to the second reflective surface along a second optical axis, the external optical signal is folded at the second reflective surface and propagated to the second optical path folding element along a third optical axis, the external optical signal is folded at third reflective surface and propagated to the top light-receiving surface along a fourth optical axis.
Dependencies are inferred from the claim text.