Title:
OPTICAL RECEIVING COMPONENT, COMBINED TRANSCEIVER COMPONENT, COMBINED OPTICAL MODULE, OLT, AND PON SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/129158
Kind Code:
A1
Abstract:
Embodiments of the present application relate to the technical field of communications, and provide an optical receiving component, a combined transceiver component, a combined optical module, an optical line terminal, and a passive optical network system. The optical receiving component comprises a first coaxial tubular housing; the first coaxial tubular housing is provided with a light inlet; a first wave splitter, a first optical receiver, a second optical receiver, and an optical lens group are packaged in the first coaxial tubular housing; light entering from the light inlet enters the first wave splitter; the first wave splitter is used for transmitting an optical signal of a first wavelength and reflecting an optical signal of a second wavelength; the first optical receiver is disposed on a transmitting light path of the first wave splitter, and is used for receiving the optical signal of the first wavelength; the optical lens group is disposed on a reflecting light path of the first wave splitter, and is used for directing the optical signal of the second wavelength reflected by the first wave splitter to the second optical receiver; the second optical receiver is used for receiving the optical signal of the second wavelength.
Inventors:
LI SHU (CN)
CAO RIXIANG (CN)
WANG ZELIN (CN)
YANG SULIN (CN)
CAO RIXIANG (CN)
WANG ZELIN (CN)
YANG SULIN (CN)
Application Number:
PCT/CN2018/124461
Publication Date:
July 04, 2019
Filing Date:
December 27, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04Q11/00; H04B10/60; H04J14/00
Domestic Patent References:
| WO2017113227A1 | 2017-07-06 |
Foreign References:
| CN107360481A | 2017-11-17 | |||
| CN106888066A | 2017-06-23 | |||
| CN201711456316A | 2017-12-27 |
Other References:
See also references of EP 3723383A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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