Title:
LIGHT RECEIVING AND COMBINED TRANSCEIVING COMPONENTS, COMBINED OPTICAL MODULE, COMMUNICATION DEVICE AND PON SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/041953
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the technical field of optical communication, and provided thereby are light receiving and combined transceiving components, a combined optical module, a communication device and a PON system, the light receiving component comprising: a light receiving housing, the light receiving housing being packaged with a first light receiver, a second light receiver and a first glass piece, the first glass piece being arranged at an incline relative to a light receiving direction; the first glass piece comprises a light entry surface and a light exit surface; the first light receiver and the second light receiver are opposite to the light exit surface of the first glass piece; a first light splitting film is arranged on the light exit surface of the first glass piece, and the light entry surface of the first glass piece is provided with a first reflective film; and the first light splitting film may transmit optical signals of a first wavelength and reflect optical signals of a second wavelength.
Inventors:
WEI ZHANG (CN)
LIU PENG (CN)
XU AIMIN (CN)
LI XIGUANG (CN)
KANG JINGRAN (CN)
LING WEI (CN)
LIU PENG (CN)
XU AIMIN (CN)
LI XIGUANG (CN)
KANG JINGRAN (CN)
LING WEI (CN)
Application Number:
PCT/CN2018/102564
Publication Date:
March 05, 2020
Filing Date:
August 27, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J14/02; H04B10/25
Foreign References:
| CN104079356A | 2014-10-01 | |||
| CN101458370A | 2009-06-17 | |||
| CN2694632Y | 2005-04-20 | |||
| CN106788754A | 2017-05-31 | |||
| CN105594143A | 2016-05-18 |
Other References:
See also references of EP 3800810A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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